Our People
The O2X team is comprised of U.S. Special Operations veterans, first responders, elite athletes, and a continually growing network of human performance specialists who are subject matter experts and leaders in their respective fields.
Headquarters

Gabriel Gomez

Gabriel Gomez
Gabriel Gomez is Co-founder and CEO at O2X Human Performance. In his role, Gabriel orchestrates the comprehensive management of the organization while spearheading the strategic direction of O2X. As the company continues to expand rapidly, he works to drive competitive and profitable growth while managing risk across the entire business landscape. Gabriel also manages investor relations and steers O2X’s financial strategy through considerable scale year-over-year. As a founding member of O2X, Gabriel has been instrumental in all phases of the company’s life span: from formation to start-up, through rapid expansion, and the evolution of O2X into the world leader in human performance programs for tactical athletes. Gabriel’s leadership, vision, and financial stewardship has been pivotal to that success since the company’s organization.Prior to the founding of O2X, Gabriel worked in private equity at Advent International, Summit Partners, and Bowles Hollowell Conner and helped co-found the private equity firm Equality Asset Management. In 2013, Gabriel left Advent to run for the U.S. Senate seat vacated by John Kerry, winning the Republican Primary nomination in the special election.Gabriel is a graduate of the Harvard Business School and United States Naval Academy, serving as a Naval Aviator and SEAL officer before separating from service in 1996. Gabriel is only the second person in U.S. Navy history to have been an aircraft carrier pilot and then a Navy SEAL officer. In addition, he is a co-founder of the Navy SEAL Foundation New England and is a former Trustee on the board of Noble & Greenough School. Gabriel lives in Cohasset, MA with his wife and four children.

Paul McCullough

Paul McCullough
Paul McCullough co-founded O2X Human Performance in 2013 along with Adam La Reau and Gabriel Gomez, and serves as President. Paul’s vision steers the overall growth strategy of O2X, ensuring the company’s products and offerings are best positioned for maximum impact across current and future O2X clients. Paul is driven by a passion for supporting those who serve others, focusing on improving the health, safety, and performance of our nation’s tactical populations and elite organizations.Through the company’s formative years, Paul oversaw all areas business development, building a truly customized training platform that now services hundreds of federal, state, and local organizations across the United States. Paul guided the process of customizing O2X’s proven methodology to meet the unique demands of every client, leading the development of industry defining programs, products, and services.Prior to O2X, Paul served eleven years in the U.S. military as a Navy SEAL. He spent his career with SEAL Team Eight and Naval Special Warfare Development Group. Throughout his service, Paul conducted numerous combat deployments in support of Operation Iraqi Freedom, Operation Enduring Freedom, and other contingency operations around the globe. Paul left the Navy as a Chief Petty Officer and his highest awards include a Silver Star Medal, 2 Bronze Star Medals with Valor, and 2 Joint Service Commendation Medals with Valor.After leaving the Navy in 2012, Paul was hired at Eaton Vance Investment Managers where he worked in the Institutional sales team. He left Eaton Vance in 2014 to follow his passion for entrepreneurship and Human Performance. He has a Bachelor of Arts in Marketing from American Military University and resides in New England with his wife and four kids.

Adam La Reau

Adam La Reau
Adam La Reau co-founded O2X Human Performance in 2013 along with Paul McCullough and Gabriel Gomez, and serves as President. Under Adam’s leadership, the company relentlessly evolves its program offerings, products, and structure to meet the ever-changing demands placed on tactical athletes. Adam’s vision is for O2X to provide world class training and integrated educational experiences that improve the health, safety, and performance of our nation’s heroes.As O2X grew, Adam’s focus shifted toward the development of scalable operations and management systems, guiding the company from a regional startup to becoming the world leader in performance. Currently, the model supports a team of hundreds of human performance and on-site specialists, as well as innovative learning programs and technology.Prior to O2X, Adam was a former Lieutenant Commander in the United States Navy who began his military career as a Midshipman at the United States Merchant Marine Academy (USMMA). After graduating and earning his commission in 2002, he successfully completed the U.S. Navy’s Basic Underwater Demolition/SEAL (BUD/S) training to earn the title of U.S. Navy SEAL. After successfully completing BUD/S and advanced training, he spent his career with East Coast based Navy SEAL Teams. Over the next decade, Adam conducted numerous combat deployments.After leaving active duty in 2013, Adam pursued further education at the Harvard Kennedy School of Government and received a Master of Public Administration. Following his passions, he founded a non-profit called ‘One Summit’ to build resilience in children with cancer, which has helped hundreds of children and is active in four major cities. The results of the program are being utilized in post-traumatic growth studies to further support programs for children and veterans. Adam currently resides in Scituate, MA with his wife, son, and daughter.

Eamonn Burke

Eamonn Burke
Eamonn Burke is the Executive Vice President of Sales at O2X Human Performance, where he leads a nationally distributed sales team to drive revenue generation, client retention, and management. Eamonn’s strategic vision and leadership have been critical in positioning O2X as a leader in human performance programming for public safety departments across the U.S. His role involves crafting and executing business development strategies that fuel the company’s substantial year-over-year growth.Since joining O2X in 2016, Eamonn has played a pivotal role in shaping the company’s products and services. He spearheaded the implementation of a CRM system, structured an efficient sales pipeline, and built a decentralized sales team with nationwide coverage. His ability to foster meaningful relationships within the tactical community has been instrumental in driving O2X’s consistent annual revenue growth. Before O2X, Eamonn held key sales roles at security startups Resilient Systems and Rapid7, where he excelled in capturing new market opportunities.Eamonn is a graduate of The Catholic University of America and a former collegiate baseball player. A passionate endurance athlete, he has completed nine marathons, a half Ironman, and three Pan-Mass Challenges. Eamonn lives in Milton, Massachusetts, with his wife, Kelly, and their dog, Darcy, and enjoys pursuing his athletic interests alongside his professional endeavors.

John Vargo

John Vargo
John Vargo serves as the Senior Vice President of Municipal Sales at O2X, where he applies his tactical expertise, leadership skills, and business acumen to create impactful programs for state and local government organizations. He leads the municipal sales team, builds strategic partnerships, and executes business development strategies that drive success for municipal clients nationwide.Before joining O2X, John retired from a 20-year career with the Chandler Fire Department in Arizona, where he served as an Engineer Paramedic. During his tenure, he contributed as an IAFF Union Representative, an Apparatus Committee Member, and a co-founder of the Chandler FireFighter Athletic Association, supporting firefighter participation in the World Police and Fire Games. John also excelled as a real estate agent for 15 years and served as an Investment Adviser Representative (IAR), guiding his peers in asset diversification, portfolio management, and retirement strategies. After retiring, he founded Turn In, a nonprofit organization introducing first responders to mindfulness and meditation, and became a keynote speaker on first responder mental wellness.In 2019, John became an mPEAK-certified instructor through UC San Diego’s Center for Mindfulness and contributed as an instructor for the Chopra Global 21-Day Business Kickstarter in 2022. Residing in San Diego, CA, with his wife, John enjoys an active lifestyle that includes running, hiking, mountain biking, snowboarding, and yoga. He is a proud father of three adult children and a grandfather to two.

Blake Brinkerhoff

Blake Brinkerhoff
Blake Brinkerhoff is the Senior Vice President of Federal Sales at O2X, where he leverages his tactical expertise and leadership background to integrate performance programs into federal agencies. He oversees the federal sales team, focusing on building relationships, ensuring client retention, and driving business development strategies that align with the needs of the U.S. Government sector. His role is instrumental in fostering growth and success within the organization’s federal initiatives. Blake’s professional foundation was built during his 12-year career as a Navy SEAL, where he completed three deployments to over 20 countries. As a member of SEAL Team 4, he served as Lead Breacher and Assault Team Leader, managing high-risk missions with precision and strategic acumen. In his later years, Blake became the lead instructor for Close Quarters Combat at SEAL Qualification Training, where he trained and mentored over 300 SEAL candidates annually, shaping the next generation of special operators. Blake holds a degree in organizational leadership, earned during his active-duty service, and a Master of Business for Veterans (MBV) from the University of Southern California. Residing in Oceanside, CA with his wife and three children, Blake embraces his love of the ocean through surfing and spearfishing. His personal passions reflect his commitment to physical and mental resilience, which informs both his work and leisure activities.

Jason Carver

Jason Carver
Jason Carver is the Senior Vice President of Strategic Partnerships at O2X Human Performance, where he oversees activities with a focus on sustainable and profitable growth. He leads the Federal Sales team, driving business development, client management, and event coordination across the nation. Jason’s leadership ensures that O2X continues to provide impactful human performance solutions to federal clients nationwide. Before joining O2X, Jason served for 21 years in Naval Special Warfare as a Navy SEAL. During his distinguished career, he held leadership roles on SEAL Teams, was a founding member of a Special Reconnaissance Team, and served in staff positions at Naval Special Warfare Command and Naval Special Warfare Unit Ten. Jason became a dedicated advocate for human performance, emphasizing the integration of physical health, nutrition, sleep, injury prevention, and mental resilience into tactical readiness. Additionally, he co-founded Outlier CrossFit in San Diego, managing operations, scaling the business, and sponsoring a team that competed at the CrossFit Games. After four years, Jason and his co-founders successfully exited the business for profit.Jason has a passion for sports and outdoor activities, enjoying mountain biking, snowboarding, working out in his home gym, and tackling endurance challenges. Based in San Diego, CA, he continues to pursue his commitment to fitness and human performance both personally and professionally.

Zack McAdams

Zack McAdams
Zack McAdams is the Senior Vice President of Training & Education at O2X, where he brings more than a decade of experience as a tactical athlete and a passion for career longevity to his role. Zack oversees all aspects of O2X’s in-person and virtual training and education programs, managing hundreds of global events each year. His responsibilities include overseeing specialist training and staffing, event planning and client coordination, forecasting personnel and equipment needs, logistics, inventory management, staff training and feedback, and budget management. Zack’s leadership ensures the seamless delivery of O2X’s world-class programs that support tactical athletes.Prior to joining O2X, Zack served 13 years in the U.S. Army as an Infantry Officer, where he earned the rank of Major. Throughout his career, Zack served in various leadership positions across the Army, including the 101st Airborne Division, 25th Infantry Division, and 10th Mountain Division. His roles ranged from teaching and advising to logistics, operations, and command, with multiple combat deployments to Afghanistan. Zack concluded his Army career as an Operations Officer and Executive Officer at the Battalion level, leading the planning, resourcing, and synchronization of operations for an 800-soldier infantry unit. He was medically retired in July 2022 due to career and combat-related injuries, which led him to the O2X team. Zack is driven by a passion to provide world-class training that improves the health, safety, and performance of our nation’s heroes.Zack holds a bachelor’s degree from Bridgewater State College and a master’s degree from the U.S. Army Command and General Staff College. He currently resides on the South Shore with his wife, Jen, and their daughter, Delaney. In his personal time, Zack is committed to family and enjoys staying active and engaged in his community. His experience, dedication, and commitment to improving the lives of others make him a valued leader at O2X.

Ali Levy

Ali Levy
Ali Levy serves as the Vice President of Sales Operations at O2X Human Performance, where she leverages over a decade of experience in the human performance industry. In her role, Ali collaborates across departments to develop systems and strategies that enable the sales team to focus on revenue generation, client retention, and program implementation. As one of O2X’s founding team members, she is instrumental in shaping internal processes and ensuring the company’s evolution aligns with its core values and mission. Ali has held various impactful roles at O2X, including Director of Education, where she partnered with leading researchers and experts to create tailored programs for clients. She also contributed to the company’s literary projects, including co-authoring Human Performance for Tactical Athletes and a chapter in Surviving the Fire Service. Before that, as Director of Operations, Ali led the logistics and execution of O2X’s in-person training programs nationwide. Drawing on her background as a Mental Performance Specialist, she has delivered sessions on goal setting, resilience, and performance psychology. Prior to her career at O2X, Ali competed on the U.S. Freestyle Ski Team, achieving titles such as 2x North American Cup Grand Prix Champion and competing at the World Cup level.In 2015, Ali was inducted into the Ski & Snowboard Club Vail Hall of Fame and Wall of Excellence. After retiring from competitive skiing, she earned a B.A. in Geography from Middlebury College, where she also competed in track and field. She later completed an M.Ed. in Sport Psychology and Counseling at Boston University. Ali continues to pursue athletic challenges, including completing a 1,100-mile cycling trip and multiple 50-mile ultramarathons. She balances her passion for endurance sports with her love for skiing and spending time outdoors.

Dan Hartig

Dan Hartig
Dan Hartig is Vice President of Engineering and Digital Products at O2X where he brings a background as an engineer, architect and leader to delivering innovative software solutions to our nation’s first responders, frontline workers, and tactical athletes. Throughout his career, Dan has excelled in implementing large-scale technology solutions in multiple industries. His background includes leading multi-disciplinary teams, refining software development lifecycles and developing software architectures to meet the ever-changing needs of growing teams. Dan enlisted in the United States Marine Corps in 2002, soon after the 9/11 attacks. He was selected for an officer candidate program in 2004. Dan graduated the United States Naval Academy as a Trident Scholar with a degree in Computer Science in 2008 and went on to serve as a Nuclear Surface Officer aboard USS Robert G Bradley (FFG-49) and USS George H W Bush (CVN-77). After leaving the Navy in 2015, Dan worked as a software engineer for the intelligence community at Zeta Technologies, followed by stints with PricewaterhouseCoopers, Sezzle and Best Buy. Dan brings a breadth of experience at companies from start ups to top national e-commerce retailers to the O2X team.Dan lives in Minneapolis, Minnesota with his wife, Darray and four children. In his free time, Dan smokes meats for hundreds at summer holiday parties and church picnics and is looking forward to his next career as an award winning pit master.

Meaghan Kirby

Meaghan Kirby
Meaghan Kirby is the Vice President of Education at O2X, where she collaborates with leading researchers and experts to develop customized, integrated programs designed to address the unique challenges faced by tactical athletes and elite organizations. In this role, Meaghan oversees comprehensive data analysis and organizational reporting, focusing on impact assessment. She is also responsible for creating detailed reports for agencies to demonstrate the tangible effects of O2X’s Integrated Specialist Programs and educational training events. Meaghan has held several roles at O2X, where she has contributed to both the Client Services and Education departments. As the Education & Reporting Manager, she worked closely with teams across the company to develop customized reports that illustrated the effectiveness of the Integrated Specialist Programs and workshops. Before this, she served as the Client Services Manager, where she led the creation of educational content and implemented reporting systems. Meaghan’s experience at O2X has been instrumental in delivering timely, professional customer service while helping to enhance the impact of the company’s programs. Meaghan holds a Master of Education in Coaching and a Bachelor of Science in Psychology, both from Boston University. As an undergraduate, she was a distance swimmer on the BU Swimming and Diving team and a former USA Swimming Senior National Qualifier in distance freestyle and backstroke. Meaghan’s passion for sports and wellness is deeply personal, stemming from a family history of first responders. Her great-grandfather was a firefighter in Lowell, MA, her grandfather served as a Captain in the Massachusetts State Police, and her cousin is a police officer in Boxborough, MA. Working with O2X provides Meaghan with the opportunity to give back to the first responder community and contribute to their health and wellness.

Lorenzo Romolo

Lorenzo Romolo
Lorenzo Romolo is the Vice President of Human Performance Integration at O2X, where he ensures the seamless implementation of O2X’s programs within client organizations. In this role, he manages client relationships and oversees national programs, focusing on impact delivery across various sectors. Lorenzo’s responsibilities include overseeing the On-Site Specialists, data analytics, impact tracking, and customer service to ensure the effective integration of human performance programs that drive results for O2X’s clients. Lorenzo began his career with O2X as a lead instructor, leveraging his operational experience to deliver training and education events for first responders, federal agencies, and military personnel. He was later promoted to On-Site Specialist Program Manager, where he played a pivotal role in expanding the program across the Army and Air National Guard, fire departments, and the Department of Justice. Lorenzo’s leadership was instrumental in establishing O2X as a trusted partner in human performance within these critical sectors. Originally from Australia, Lorenzo retired from Special Operations Command Australia after a distinguished 15-year career in the Army. During his time as a Special Forces Operator, he deployed to Afghanistan, Iraq, and East Timor, working alongside U.S. Special Operations. He also served in various leadership roles in domestic counterterrorism teams and worked with Australia’s Joint Counter Terrorism and Tactical Police Teams, as well as the FBI HRT. Lorenzo holds a CF-L1 certification and has competed at the CrossFit Regionals. Now based in North Carolina, he enjoys mountain biking, water skiing, and hiking in his free time.

Crystal Vidas

Crystal Vidas
Crystal Vidas is the Vice President of People Operations at O2X, where she leads the organization’s people strategy and plays a pivotal role in fostering a high-performance environment. She oversees all HR and administrative functions, ensuring the company scales effectively while supporting its continued growth. Crystal’s leadership ensures alignment with O2X’s overarching strategy, cultivating an environment of growth and success for team members. In addition to her broader HR responsibilities, Crystal also oversees the recruitment, selection, and training of O2X Employees in key operational roles, contributing to the organization’s ability to attract and retain top talent. Before joining O2X, Crystal spent six years with lululemon, where she led multiple stores in the Philadelphia region. Her journey with the company culminated in the successful opening of a new store in Delaware. Throughout her time at lululemon, she consistently exceeded sales targets, achieved high employee engagement scores, and maintained strong ties with the local community. Prior to her retail career, Crystal spent the first decade of her professional life as a Certified Athletic Trainer. She worked in various locations including Oregon, Virginia, California, and Taiwan, and made significant contributions, such as standing up a sports medicine program at Taipei American School. There, she built a multi-disciplinary team that supported the unique needs of student athletes.Crystal earned a Bachelor of Science in Exercise Science from Oregon State University and her Master of Science in Education through the Post Professional Athletic Training Education Program at Old Dominion University. Her diverse career path also reflects her passion for outdoor adventure and athleticism. Crystal has been a competitive CrossFit athlete, participating in regional competitions three times, and transitioned into ultra-endurance sports. One of her most notable accomplishments was an unsupported rim-to-rim-to-rim run of the Grand Canyon, completed with her husband in 16.5 hours. Outside of her professional and athletic pursuits, Crystal is a dedicated mother of three boys, aged 7, 4, and 9 months, and enjoys exploring new adventures with her family.

Brendan Stickles

Brendan Stickles
Brendan Stickles is the Vice President of Government at O2X, overseeing Federal Government Accounts. He joined the O2X team in September 2023 after serving as a consultant with Boston Consulting Group. Prior to that, Brendan served as the Special Advisor for Defense to Vice Presidents Kamala Harris and Mike Pence. During his two years at the White House, he managed a wide-ranging portfolio that included veterans’ issues, national security, defense innovation, and military personnel and readiness as Director on the National Security Council. Before transitioning to his advisory roles, Brendan had a distinguished career as a Navy Commander, flying jets for over 18 consecutive years and completing more than 550 carrier landings. On his final operational deployment aboard the USS Eisenhower, he commanded an EA-18 squadron that earned two consecutive “Battle E” awards for combat efficiency during Operation Inherent Resolve. Among his proudest moments in the cockpit was performing the 2008 Major League Baseball Opening Day flyover for his favorite team, the New York Mets. Originally from Glen Rock, New Jersey, Brendan graduated from the U.S. Naval Academy with a degree in history. He also earned an MBA from the University of North Carolina and an MPA from Harvard. Brendan lives in Bethesda, MD, with his wife and their three school-aged children.

Cole Hatcher

Cole Hatcher
Cole Hatcher is an Assistant Vice President of Municipal Sales at O2X. In this role, he applies his tactical experience, leadership skills, and subject matter expertise to deliver customized programs to local government organizations. His primary responsibilities include building and maintaining client relationships, ensuring retention, and managing impactful programs that support the unique missions of each organization he serves. Before joining O2X, Cole served as a Special Agent specializing in cases involving gang violence, firearms, and narcotics trafficking. Prior to his federal service, he spent four years on active duty as a Sergeant in the United States Army with F Co 51st Long Range Surveillance Company, where he was part of a military freefall team. During his Army tenure, Cole trained soldiers in surveillance tactics and physical fitness, fostered partnerships with allied forces, and completed advanced training, including the Reconnaissance and Surveillance Leaders Course (RSLC), Pathfinder School, and the Military Freefall Parachutist Course (MFFPC).Cole earned a degree in accounting from the University of Arizona and has worked in various accounting and finance roles. A proud Arizona native, he has a deep passion for the outdoors and spends his free time traveling, hiking, visiting the beach, or competing in trail races and local CrossFit competitions.

Brian Christianson

Brian Christianson
Brian Christianson is an Assistant Vice President of Municipal Sales at O2X Human Performance and a 16-year U.S. Army veteran. In this role, he combines his passion for improving performance and longevity with over a decade of experience building comprehensive human performance programs. Prior to moving into leadership, Brian served as a Lead Instructor at O2X, where he worked directly with tactical athletes to implement training and education that elevated resilience, readiness, and long-term health.
Brian’s military career began in 1999 as a Combat Engineer, completing two deployments to Kosovo, one to Iraq, and one to Afghanistan before transitioning into Civil Affairs. Throughout his career, he held roles including Team Leader, Squad Leader, Team Sergeant, and Joint Plans and Operations NCO. He deployed alongside elite units such as Army Rangers and Navy SEALs and later trained future warfighters as a hand-to-hand combat and advanced weapons/tactics instructor. Following his service, Brian continued to support tactical readiness by opening a CrossFit affiliate, earning both a bachelor’s degree in Exercise & Sports Science from Texas State University and a master’s degree in Exercise Science & Wellness: Fitness and Performance from Liberty University. His experience also includes work as a Nutrition Health Educator with the Army’s Holistic Health and Fitness (H2F) program, where he designed and delivered evidence-based strategies to optimize nutrition and performance.
Outside of work, Brian is an avid outdoorsman and competitor. He enjoys competitive shooting, golf, hunting, and sports, and values time spent in the outdoors with his family. Whether on the range, on the course, or simply outside with his loved ones, Brian continues to embody the same commitment to discipline, growth, and resilience that has defined both his military and civilian career.

Ryan Solley

Ryan Solley
Ryan Solley is the Assistant Vice President of Municipal Sales at O2X, supporting municipal agencies in building readiness, resilience, and long‑term human performance. He spent over a decade in the U.S. Army, with the majority of that time serving in Army Special Forces as a Green Beret. Throughout his career, he completed multiple deployments and held leadership roles centered on team development, training, and operational performance.
After transitioning from the military, Ryan spent two years with the National Guard Human Performance and Wellness Program, where he helped stand up and lead their Strength and Conditioning Program. He later earned a master’s degree in Human Performance and has since applied his operational and academic background to coaching, leadership development, and performance optimization across tactical and civilian populations.
Ryan lives in Florida with his wife and two children, staying active through outdoor adventures, travel, and community involvement.

Robert Kelly

Robert Kelly
Rob Kelly is an Assistant Vice President at O2X Human Performance, where he specializes in building strategic partnerships and supporting clients’ unique operational needs. Leveraging his extensive military background and deep understanding of Department of Defense operations, along with corporate industry experience, Rob implements performance programs tailored to the demands of military and federal agencies, municipal departments, and private-sector organizations. His work focuses on delivering innovative solutions that enhance warfighter readiness, improve operational efficiency, and drive measurable success for the teams he serves.
Rob served 11 years as a Surface Warfare Officer in the United States Navy, completing multiple overseas deployments aboard operational warships. Throughout his service, he held key leadership roles including Visit, Board, Search, and Seizure (VBSS) Boarding Officer, Damage Control Assistant, Weapons Officer, and Combat Systems Officer, while also leading ship navigation operations worldwide. He graduated from the United States Naval Academy and later earned a Master of Business for Veterans (MBV) from the USC Marshall School of Business.
Originally from Coronado, California, Rob developed a passion for surfing and lacrosse and earned the rank of Eagle Scout. He now resides in Charleston, South Carolina with his wife and three children and enjoys surfing, training Jiu-Jitsu, and creating memorable experiences with his family.
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Jordan Smith
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Jordan Smith
Jordan Smith is an Assistant Vice President of Federal Sales at O2X, where he draws on his leadership experience and operational background to deliver tailored human performance solutions to federal clients. In his role, he builds and maintains relationships with government agencies and implements performance solutions that improve resilience, strengthen readiness, and drive mission success.
Prior to joining O2X, Jordan attended the United States Military Academy at West Point, where he played defensive end for the Army Football Team and graduated in 2017 before commissioning as a Field Artillery Officer. Over his eight years of Army service, he held a variety of leadership roles, including Platoon Leader, Fire Support Officer, and Battery Executive Officer with the 1st Brigade, 1st Armored Division at Fort Bliss, Texas, as well as Battery Commander with the 434th Field Artillery Brigade at Fort Sill, Oklahoma. He concluded his military career as a Team Leader with the Defense POW/MIA Accounting Agency in Hawaii, where he led global recovery missions throughout Southeast Asia, Europe, and China in search of U.S. service members who remain unaccounted for from past wars and conflicts.
Originally from Oceanside, California, Jordan and his wife are raising their two children in their hometown community. Passionate about fitness and the outdoors, he enjoys strength training, surfing, and spending time with his family.

Rachel Miller

Rachel Miller
Rachel Miller is the Assistant Vice President, Operations at O2X. In this capacity, she manages the staffing, planning, travel, and execution of O2X’s programs throughout the year. Rachel oversees a network of over 250 O2X subject matter experts and instructors, ensuring seamless operations for each event. She is committed to building strong relationships, growing the O2X family network, and fostering a positive and rewarding work environment for current staff, creating a culture of support and collaboration.
Before joining O2X, Rachel worked in the Events and Experiences team at Fenway Sports Management, the sports marketing agency of the Boston Red Sox and Fenway Sports Group. In her role, she managed fan travel experiences, corporate events, and brand activations for several FSG entities and partners, including the Boston Red Sox, Texas Rangers, Washington Nationals, Liverpool F.C., Jim Beam, Dunkin’, and the Red Sox Foundation. Her diverse experience in sports marketing and event management gave her a strong foundation in large-scale event coordination. Rachel also holds a Master’s Degree in Broadcast Journalism with a sports focus from Boston University, where she completed her undergraduate degree in Journalism.Rachel was a standout member of the Women’s Soccer team at Boston University, where she was a two-time captain, two-time All-Patriot League selection, and three-time Patriot League Champion. Her dedication to sports extended beyond her college career, as she traveled to Uganda with Coaches Across Continents to promote the power of sport for social impact. After her soccer career, Rachel ran the Boston Marathon to raise funds for the Boston Bruins Foundation, igniting her passion for running and endurance training. Born and raised in South Shore, MA, Rachel is a member of the East Bridgewater High School Athletics Hall of Fame for her achievements in soccer and track and field.
In her free time, she enjoys spending time with her family, dog, and exploring the outdoors.

Crystal Schurko

Crystal Schurko
Crystal Schurko is a Senior Front End Engineer at O2X, where she focuses on web and mobile development, introducing new features and intuitive designs that enhance the user experience. With a strong background in operations, she also plays a key role in optimizing the agile development process, helping to ensure efficient collaboration between engineering and product teams.Before joining O2X, Crystal led software engineering efforts in the healthcare and publishing industries, serving as a Lead Software Engineer at Florida Blue and Banyan Hill Publishing. She has worked across diverse industries, including client-facing development at MercuryWorks and earlier experience in embedded systems at Magic Leap. Her expertise spans frontend development, agile methodologies, and product-driven engineering, allowing her to bridge technical challenges with user needs. Crystal has a rich background in certifications and technical achievements, including winning hackathons and earning credentials in areas such as full-stack web development, embedded systems, and modern frontend frameworks like React and Next.js.Outside of work, she is an avid reader, researcher, and designer, always exploring new ways to expand her knowledge. She lives in South Florida with her husband and two daughters.

Daniel Velez

Daniel Velez
Daniel Velez is a Senior Mobile Engineer at O2X, where he leads the development of high-performance mobile applications that drive forward the company’s mission to optimize human performance. With a foundation in business and a passion for technology, Daniel brings a strategic mindset to mobile engineering, creating seamless and intuitive user experiences that meet real-world needs.
Prior to joining O2X, Daniel played key roles at companies such as Reggora, Dragon Army, and TrueNorth, where he contributed to the design and deployment of impactful mobile solutions across diverse sectors. His strengths lie in solving complex technical challenges, writing clean and maintainable code, and fostering strong collaboration across teams. Daniel made the leap into tech in his late twenties and has since carved out a path defined by growth, curiosity, and a relentless drive to improve. His work reflects a deep commitment to learning and pushing the boundaries of what’s possible in mobile development.
Outside of engineering, Daniel is a dedicated enthusiast of combat sports and soccer, and enjoys any challenge that pushes him to grow, both personally and professionally.

Jeremy Petronella

Jeremy Petronella
Jeremy Petronella is the Senior Product Manager at O2X Human Performance, leading the strategy, design, and development of the company’s digital products that support tactical athletes and the organizations that rely on them. He blends product leadership with real-world operational insight to create tools that are intuitive, resilient, and mission-ready. Jeremy works cross-functionally with internal teams and end users to ensure O2X’s digital solutions enhance readiness, performance, and long-term well-being across the tactical community.
Before joining O2X, Jeremy built a career at the intersection of public safety, technology, and human performance. He previously shaped product direction for Active911’s nationwide emergency alerting platform, designing tools used in high-stress, time-critical environments. His perspective as both a product leader and an end user is grounded in more than 25 years of fire service experience spanning operations, training, and readiness development. In addition to his service background, Jeremy is a longtime fitness entrepreneur who has owned and operated two CrossFit gyms—including one in Cabo San Lucas, Mexico—where he coached athletes and developed programming tailored to elite performance and tactical demands.
Jeremy’s approach is rooted in a lifelong commitment to learning, human performance, and community. He and his wife, Kari, live in Oregon with their dog, Murph, where they stay connected to the outdoors and an active lifestyle that fuels their passion for health and performance. Outside of his work at O2X, Jeremy continues to pursue education, coaching, and personal development initiatives that strengthen his ability to serve the tactical population.

Ashley Roberts

Ashley Roberts
Ashley Roberts is the Manager of Recruiting and Talent at O2X, where she plays a crucial role in supporting the People Operations team. Her primary responsibility is attracting top talent to O2X and guiding candidates through an efficient interview and onboarding process. In addition to her talent acquisition duties, Ashley is also involved in supporting employee engagement and development across all departments, helping O2X build and sustain a dedicated and skilled team as the company continues to grow.With over 8 years of experience as a certified athletic trainer, Ashley has worked in a variety of environments, including secondary schools, collegiate athletics, military settings, and industrial contexts. Her passion for serving military personnel and veterans is deeply personal, as she is the spouse of a Marine veteran. This connection fuels her work and drives her commitment to supporting those who serve. Before her current position, Ashley contributed significantly to hiring and onboarding new athletic trainers and served as an industrial athletic trainer, where she gained a broad range of knowledge and honed her expertise in multiple sectors.Ashley holds a Master of Science in Athletic Training from the University of Central Oklahoma, providing her with a strong foundation to excel in her profession. Outside of her work, she enjoys staying active through workouts, outdoor adventures such as boating, and spending quality time with her family, including her daughter and two beloved pit bulls. Ashley’s vibrant personality, strong work ethic, and unwavering dedication make her a valued asset to both O2X and her community.

Joe McCullough

Joe McCullough
Joe McCullough is the Manager of Marketing at O2X, where he is responsible for creating, planning, and executing the company’s marketing initiatives. His work includes managing social media, email campaigns, public relations, the O2X Human Performance Podcast, and the company’s blog. Joe’s role is central to promoting O2X’s mission and educating the public on the importance of human performance, especially within tactical communities. Before joining O2X, Joe received a conditional appointment to the United States Merchant Marine Academy (USMMA), where he enrolled in 2014 after completing a preparatory program at the New Mexico Military Institute. While at USMMA, Joe was a founding member of the Kings Point Endurance Club, served as a 3/C Petty Officer to the Regimental Commander, and sailed as a cadet aboard the S.S. Horizon Pacific. In June 2016, Joe suffered a cervical level spinal cord injury that left him a quadriplegic. After undergoing months of intensive therapy and rehabilitation, he regained enough function to live independently, a testament to his resilience and problem-solving skills honed during his time at the Academy. Joe attended the United States Merchant Marine Academy as part of the Maritime Logistics and Security Program, where he gained valuable leadership and problem-solving experience. Despite the challenges posed by his injury, Joe’s determination and adaptive mindset have shaped his professional journey. Since his recovery, Joe has built a successful career with O2X, holding roles as Operations Coordinator and Experience Coordinator before becoming Marketing Manager. Outside of work, Joe’s perseverance and growth post-injury continue to inspire those around him.

Daniel Williams

Daniel Williams
Daniel Williams is the Manager of Integrated Programs for O2X Human Performance on the West Coast. Starting as an On-Site Human Performance Specialist specializing in Strength & Conditioning, Daniel has cultivated extensive expertise in supporting tactical athletes. With over 12 years of experience in the human performance field, Daniel has a deep passion for working with tactical athletes, helping them achieve peak performance and resilience. Since 2015, Daniel has served as a Human Performance Specialist in the special operations community. His career began with the Air Force Special Operations Command, working with the 24th Special Operations Wing, Special Tactics Training Squadron (STTS). After two years with STTS, Daniel transitioned to Naval Special Warfare Group 1, where he spent over four years supporting Navy SEALs in optimizing their performance and readiness. Daniel’s dedication to human performance and his extensive experience make him an invaluable resource for tactical professionals committed to achieving operational excellence.

Mark Christiani

Mark Christiani
Mark Christiani serves as the East Coast Human Performance Integration (HPI) Manager for O2X Human Performance, where he supports and develops On-Site Specialists across multiple locations while helping integrate strength and conditioning, injury prevention, and holistic human performance programs for tactical and industrial organizations.
Prior to this role, Mark worked as an On-Site Human Performance Specialist supporting the United States Army Reserve 81st Readiness Division, where he delivered strength and conditioning support aimed at improving Soldier readiness and reducing injury risk. Before joining O2X, he served as a Brigade Lead Strength and Conditioning Coach at Fort Bragg and held collegiate strength and conditioning positions at Savannah State University and University of South Carolina.
Mark is an Army veteran with over a decade of experience in tactical strength and conditioning. He holds a Master of Science in Sports Medicine from Georgia Southern University and is a Certified Strength and Conditioning Specialist (CSCS) through the National Strength and Conditioning Association.

Dave Burke

Dave Burke
Dave Burke is the Operations Coordinator at O2X, where he is a key member of the Operations department. In this role, Dave manages logistics to support O2X’s events and on-site specialists, ensuring smooth execution across all programs. He is responsible for organizing shipping to and from events nationwide, ensuring that every O2X training program is fully equipped and operational. As O2X continues to grow, Dave plays a critical role in enhancing processes and strengthening the O2X brand through innovative solutions and creative problem-solving.Before joining O2X, Dave served as a manager at a local beach in Cohasset, MA, where he worked closely with first responders, including emergency management teams and the local fire and police departments. During this time, Dave designed and implemented safety procedures and fitness programs, significantly improving team training and promoting a safer beach environment. His experience in program management and team leadership in a high-stakes setting provided him with valuable skills that he brings to his role at O2X, ensuring that each event is prepared for success.Dave earned his Bachelor’s degree in Entrepreneurship in May 2022 and is currently pursuing his MBA at Lasell University. As a two-time captain of the Lasell Men’s Lacrosse team, Dave led his team to a Greater Northeast Athletic Conference championship and was a multi-year all-conference player, also being a finalist for Defensive Player of the Year as a SSDM. Raised on the Massachusetts South Shore, Dave is passionate about competition, teamwork, and adventure. In his personal time, he enjoys traveling, surfing, and spending time with his family, friends, and three dogs.

Joshua Stuart Shor

Joshua Stuart Shor
Josh Stuart-Shor is a Manager of Integrated Programs for O2X and a Lead Instructor. In this capacity, Josh ensures that the needs of all tactical athletes and client organizations are met through regular engagement and on-site coordination. His role is pivotal in maintaining the effectiveness of O2X’s human performance programs, working directly with clients to ensure optimal program implementation and support. Prior to joining O2X, Josh served in the United States Army, initially as an Infantry Officer in the 82nd Airborne Division before transitioning to a Green Beret with the 3rd Special Forces Group at Fort Bragg, NC. Throughout his military career, Josh completed several combat deployments across Iraq, Afghanistan, and Central Asia, earning numerous combat awards and decorations. During 2015 to 2016, Josh was involved in the Army’s Tactical Human Optimization Rapid Rehabilitation & Reconditioning Program (THOR3) to recover from injuries sustained during combat. This experience fueled his passion for human performance, inspiring him to help others recover physically and mentally to return to duty.After nearly a decade of service, Josh transitioned out of the Army to pursue new opportunities. In addition to his role with O2X, he works as a Lieutenant for a major metropolitan fire department. Josh holds a Master’s degree in Conflict Resolution from the University of Massachusetts at Boston. He currently resides in Boston, MA, with his wife, Jessica, their four children—Camden, Abigail, Harrison, and Anne—and their dog, Buck. In their free time, the family enjoys skiing, hiking, and fly-fishing in the mountains of Vermont.

Alyssa Cafarelli

Alyssa Cafarelli
Alyssa Cafarelli is the Content & Education Coordinator at O2X, where she collaborates with various departments to help deliver high-impact training and education resources, marketing materials, and client reports. In this role, Alyssa plays a key part in ensuring that O2X’s materials meet the needs of tactical athletes and organizations, contributing to the development of effective resources that support health, performance, and recovery. Her ability to work across departments helps ensure seamless delivery of impactful content that benefits O2X’s clients and mission.Before joining O2X, Alyssa worked as a preschool teacher for six years, a role that nurtured her passion for education and creativity. Her experience in education has fueled her desire to help others learn and grow, which she continues to do at O2X by creating and managing content. Alyssa also comes from a family of tactical athletes, which influenced her deep connection to O2X’s mission of supporting those who serve and protect the country. Her background in both teaching and content creation has made her an essential part of the team at O2X.Alyssa earned a Bachelor’s degree in Communications and Media from Plymouth State University, where she graduated Magna Cum Laude and was a member of the Communications National Honors Society, Lambda Pi Eta. While attending Plymouth State, Alyssa developed a passion for health and fitness by creating digital content for the university’s recreation department. In her personal life, Alyssa is passionate about giving back to the tactical community and continues to find inspiration in the work of those who serve the country.

Brooke Williams

Brooke Williams
Brooke Williams is the Inside Sales Representative at O2X, where she plays a crucial role in supporting O2X’s Human Performance Business Development.
Before joining O2X, Brooke worked with enterprise organizations in SaaS sales, where she focused on implementing scalable solutions and streamlining content experiences for clients. Her background in business and technology helped her develop a keen understanding of operations and project management. Additionally, Brooke’s entrepreneurial studies at Bryant University sparked a deep passion for health and wellness, which led her to earn certifications in Nutrition and Personal Training, complementing her work in business. Brooke graduated from Bryant University with a Bachelor’s Degree in Business Administration and Entrepreneurship. While at Bryant, she co-captained the university’s first Women’s Club Lacrosse team during its inaugural season, showcasing her leadership skills and love for competitive sports. Brooke also studied international business abroad in Uruguay and Argentina, cultivating a passion for cultural exchange and travel.
Raised in a family of service members, both military and first responders, she has a strong commitment to giving back to tactical communities. In her free time, Brooke enjoys traveling, staying active, and contributing to causes that support those who serve others.

Elmer Diaz

Elmer Diaz
Elmer Diaz is the Creative Content Specialist at O2X, where he produces high-quality visual content to advance the company’s mission. With a focus on delivering engaging and impactful media, Elmer specializes in creating storytelling visuals that resonate with diverse audiences across multiple platformsWith over five years of experience in the field, Elmer has built a diverse portfolio of work. He previously served as the Media Director at SoldierfitHQ, where he developed and managed multimedia projects. Additionally, Elmer has collaborated on various freelance projects with renowned brands such as CBS Sports and Lululemon, showcasing his versatility and creativity in video production.Elmer holds a Bachelor’s degree in Communication Arts from Hood College, where he developed a foundation in storytelling and media production. Outside of his professional life, he enjoys exploring the visual arts, diving into films, and spending quality time with his family. Elmer’s passion for storytelling continues to inspire both his professional work and personal pursuits.

Hugh Hamill

Hugh Hamill
Hugh Hamill is the Logistics Coordinator at O2X, where he is an integral member of the operations team. In this role, Hugh is responsible for managing the logistics and operational requirements for O2X Human Performance events and On-Site Specialists. He oversees the coordination, organization, packaging, and shipment of materials to various events across the country, ensuring everything is delivered on time and in perfect condition. Additionally, Hugh helps manage inventory and logistical needs at O2X’s headquarters, playing a key role in maintaining efficient operations.Before joining O2X, Hugh gained valuable experience as a supervisor within the Intramural Athletic Board at Providence College, where he developed his passion for sports, health, and physical well-being. This role allowed him to gain leadership experience and further his interest in the logistics of athletic events. Hugh also worked as a marketing intern at a local bank on the South Shore of Massachusetts, where he honed his skills in communication and organizational support, contributing to his broad experience in both operations and marketing.Hugh graduated from Providence College in May 2023 with a major in marketing and a minor in sociology. Growing up on the South Shore of Massachusetts, Hugh was an avid sports fan and played multiple varsity sports during his time at Marshfield High School. Outside of work, Hugh enjoys spending time with friends and family, skiing, and staying active outdoors. His love for sports and fitness continues to drive his personal and professional endeavors.

Ashley Tropea

Ashley Tropea
Ashley Tropea is an Education & Curriculum Coordinator at O2X, based in Massachusetts, where she utilizes her extensive expertise in human performance, injury prevention, and musculoskeletal injury management to design and implement educational programs. In this role, she develops content and training aimed at helping tactical professionals enhance their performance, resilience, and recovery. Ashley excels at simplifying complex medical and performance concepts into practical, engaging materials, ensuring they can be easily applied by professionals across various industries to improve both their physical and mental well-being.Before transitioning to her role as an Education Coordinator, Ashley worked as an on-site Human Performance Specialist for O2X, where she directly supported industrial athletes in optimizing performance and reducing injury risks. This hands-on experience with tactical athletes has greatly influenced the educational programs she now creates. Prior to joining O2X, Ashley spent several years working as a state-licensed, nationally certified Athletic Trainer in both athletic and clinical settings. Notably, she spent five years as the primary athletic trainer at a high school, managing injury prevention and rehabilitation. She also collaborated with orthopedic surgeons in a hospital’s sports medicine department and rehabilitation clinics, gaining significant experience in musculoskeletal care.Ashley earned her Bachelor of Science in Athletic Training from Bridgewater State University in 2015. She continued to expand her expertise in patient education, wound care, casting and bracing, and durable medical equipment application during her time in an orthopedic surgical clinic. Born and raised on Cape Cod, Massachusetts, Ashley is passionate about hiking with her dog, reading, and spending quality time with her friends and family. Her background in injury prevention, rehabilitation, and education allows her to continue impacting others’ well-being by providing valuable insights into performance and recovery.

Kayla Stoneback

Kayla Stoneback
McKayla Stoneback was the first On-site specialist for O2X. She started with O2X in 2019 as the On-Site Specialist for Frederick County Fire and Rescue Services in Frederick, Maryland. She has worked with the tactical population for over eight years now, implementing annual movement screenings, pre-habilitation programs, tactical strength and conditioning programs, and developing an overall health and wellness program for career fire departments. Since then, she has relocated to the Midwest and continues to work with O2X HQ in a new role.
McKayla graduated with a B.S. Exercise Science and a minor in Nutrition. Her experience in human performance started on the athletic side, working with athletes of all ages and ability levels. From there, she wanted to expand her experience and knowledge in the human performance field and became involved with the tactical side of human performance. Kayla then went back to continue her education and graduated with a Masters of Science in Kinesiology and Outdoor Recreation: Sports Performance & Conditioning from Southern Utah University. She chose to complete her Master thesis research within the tactical population. Her research was focused on identifying the significance of the relationship between the physical demands of firefighting and the physical fitness qualities of firefighters. Her research was then published. In addition, McKayla is also a certified Pregnancy & Postpartum Corrective Exercise Specialist and Athleticism Coach.
Outside of work you will find Kayla spending time with her family and friends, enjoying the outdoors, and making many firehouse visits to see her husband who is a career firefighter for Saint Paul Fire Dept. They enjoy working out together and staying active. Kayla enjoys fishing, camping, hiking, hunting, and staying active with her husband and 2 young kids.
Specialists

Gregory Amorelli

Gregory Amorelli
Greg Amorelli is a dedicated Strength and Conditioning Specialist and Tactical Performance Coach with over 18 years of experience in exercise science, human performance, and coaching. A Master’s graduate in Exercise Science and Health Promotions, with an emphasis on Tactical Strength and Conditioning, Coach Greg has a unique blend of academic expertise and practical experience, having worked with athletes, first responders, and tactical professionals. His coaching career spans diverse roles, from coaching youth sports teams to preparing individuals for the rigorous demands of military Special Operations selection. With 15 years of military service, including 6 years in Naval Special Operations and 9 years in the Army infantry, Coach Greg has firsthand experience in the physical and mental challenges faced by tactical athletes. Currently serving as a Civil Affairs Officer in the Army Reserves, he continues to apply his tactical knowledge as a Tactical Specialist for the NSCA Oregon Board of Advisors and an Teaching Assistant for PennWest University’s Tactical Strength and Conditioning Program. Passionate about optimizing human performance, Coach Greg has led initiatives such as developing the Health and Wellness Program for the Lane County Sheriff’s Office, supporting over 320 deputies and staff. His mission is to help individuals achieve their highest potential through evidence-based training, education, and holistic wellness strategies.

Rachel Snyder

Rachel Snyder
Rachel Snyder is an O2X On-Site Human Performance Specialist, specializing in Strength and Conditioning. She focuses on optimizing physical performance, injury prevention, and recovery for tactical professionals. Leveraging her extensive expertise, Rachel designs and delivers comprehensive training programs tailored to meet the unique demands of her clients. Before joining O2X, Rachel served as the Head Strength and Conditioning Coach at D1 Training. She also contributed to the Holistic Health and Fitness (H2F) Program at Fort Jackson, where she developed and implemented physical training programs for the 193rd Infantry Brigade. Additionally, Rachel worked as an assistant strength and conditioning coach at the University of South Carolina, focusing on Women’s Tennis and Pole Vaulting.Rachel holds a Bachelor’s degree in Exercise Science from UNC-Charlotte and a Master’s degree in Exercise Science from the University of South Carolina. A former Division I women’s soccer player at UNC-Asheville and a 4A All-State athlete from Raleigh, NC, her athletic background fuels her passion for health, fitness, and sports. Rachel is certified as a CSCS and USAW coach and enjoys adventuring with her dog, Moose, and cheering on the South Carolina Gamecocks in her free time

Alyssa Olsen

Alyssa Olsen
Alyssa Olsen is an O2X Yoga Specialist who teaches Vinyasa and Restorative based yoga classes. Alyssa completed her 200 RYT training in 2020 and began actively teaching her patients adaptive yoga as a part of the Adaptive Sports Program at Walter Reed National Military Medical Center (WRNMMC), with the intention of helping these individuals find connection and ease with moving, breathing, and down regulating their bodies. Alyssa brings a comprehensive background in exercise physiology and movement modification to her yoga practice. Alyssa worked as a PTA from 2013-2021 at Walter Reed’s Military Advanced Training Center (MATC); one of three outpatient trauma arcs in the country providing physical therapy to combat injured service members. She presently lives in San Diego where she actively teaches yoga in both the San Diego (in person) & Washington DC (virtual) communities. It is Alyssa’s passion to help any individual connect deeper with their bodies.

Susann Dreiling

Susann Dreiling
Susann “Susie” Dreiling is an O2X Yoga and iRest Specialist. She is a 23 year federal law enforcement veteran, having retired as a Special Agent of the Federal Bureau of Investigation in 2020. While working as a Special Agent, Susie investigated high profile violent crime and white collar criminal cases. Susie achieved the designation as an Advanced Instructor early in her career. Subsequently she taught the Instructional Systems Design process and certified countless personnel from state/local/international law enforcement entities, frequently serving as the Lead Instructor. Susie held designations as an FBI General Police Instructor, Advanced Instructor, Defensive Tactics Instructor, Physical Fitness Advisor, and Active Shooter for Civilians Instructor. In addition, Susie served as both a Supervisory Special Agent and GS-15 Unit Chief, overseeing the FBI’s Physical Training Unit (PTU) at the FBI Academy for 6 years. PTU held enterprise-wide responsibility for the FBI’s physical fitness, defensive tactics and less lethal programs where she first began her yoga instructor journey. While managing PTU, Susie completed a 200-hour yoga teacher training program to further enhance the training she provided to students and employees of the FBI given the nature of chronic fatigue and repetitive injuries that were sustained. Following her return to investigative duties in Clearwater, FL Susie earned her 500-hour yoga teacher designation. She has certifications as a Relax and Renew Level 1 Instructor by Judith Hanson Lasater, iRest Level 1, is a Certified Warriors at Ease Teacher (L2) and is currently working towards completing her 1000-hour yoga instructor certification. Holding the designation of E-RYT 500 and as a Yoga Alliance Continuing Education Provider (YACEP), Susie continues to provide instruction through both studio classes and during yoga teacher training courses. During 2022, she co-founded Comprehensive Defensive Systems LLC, a Florida-based business specializing in providing firearms training & expertise, personal safety & self defense, threat assessments, and active shooter training for civilians. As part of those efforts, she expanded her certifications to include USCCA Firearms Instructor and NRA Range Safety Officer.

Brittany Petty

Brittany Petty
Brittany Petty is an O2X Yoga & Resilience Specialist who teaches yoga, mindfulness, and yoga nidra (E-500HR RYT, YACEP) to her students and as a lead instructor in Yoga Teacher Trainings. She has been teaching yoga since 2012 and has been a Yoga Alliance Certified Education Provider since 2015 (E-500HR RYT, YACEP). She attended the Institute for Integrative Nutrition in New York City to complete her Health Coaching Certification (IINHC). Brit went on to receive her Masters of Clinical Social Work (MSW) from Boston University in order to continue to tie her life’s work together; body, mind, and breath. She has teaching and clinical work experience with a range of ages and life experiences, from working as a counselor in the public school systems, to teaching yoga to professionals in the tech space. As she earned her license as an Independent Clinical Worker (LICSW), Brit worked in outpatient therapy and milieu settings with peer support. In June 2023, Brit opened her own Private therapy practice located in Central, MA but serving all of Massachusetts. Brit builds relationships with children, adolescents, and adults coping with anxiety, depressions, mood lability, life transitions, grief, trauma, and other forms of emotional pain. She utilizes many techniques including, but not limited to insight oriented therapy, cognitive behavioral treatment, dialectical behavioral, and yoga therapeutics. Brit’s husband is a Marine OIF Veteran and a Lieutenant in the Worcester Fire Department; they love spending their free time with their two kids. She and her family enjoy being involved in their community; she is a founding board member of the 365Z Commitment to Kindness Foundation. The mission of the foundation is to perpetuate the spread of kindness within Central Massachusetts by its member’s commitment to conscious acts of kindness, providing guidance and services to local schools, infants and children, elderly, and veterans.

Annie Okerlin

Annie Okerlin
Annie Okerlin is an O2X Yoga Specialist who presents yoga, sleep, resiliency & iRest Yoga Nidra (C-iRest, C-IAYT) to tactical athletes & first responders nationwide.Annie has been a yoga teacher since 1999. The daughter of two World War II and Korean War veterans, Annie has a deep appreciation for the veterans of our country. Her passion for helping the wounded warriors of today’s wars led her to Walter Reed National Military Medical Center in Washington, DC in 2006 where she has worked with the traumatically injured, including amputees, burn victims, those with orthopedic poly-trauma, traumatic brain injuries, spinal-cord injuries, as well as unseen injuries such as PTSD and moral injury. Annie founded Yogani in Tampa and was the owner of this successful yoga studio for over 18 years. She continues to share yoga and meditation with the military community of Tampa by teaching classes at the VA hospital, local studios and in retreat settings.As one of the nation’s leading experts on Adaptive Yoga, Annie teaches nationally and internationally with The Exalted Warrior Foundation, a non-profit organization she founded in 2010 to support wounded warriors with the seen & unseen issues of traumatic injury.In addition to her extensive yoga training and experience, Annie is a Certified iRest® teacher & has also co-authored the book Best Practices for Yoga for Veterans.

Janel Norton

Janel Norton
Janel Norton is an O2X Yoga Instructor, U.S. Air Force Veteran, and passionate advocate for yoga and wellness in tactical and veteran communities. Having served as a combat photojournalist in the Air Force, she later worked as a press information officer and photojournalist for the United Nations, covering crises in Panama, Bosnia, and Liberia. After 20 years in the photography industry, Janel transitioned into wellness, earning her master’s degree from the University of South Florida and discovering yoga as a powerful tool for maintaining balance in her life.Janel’s passion for yoga quickly evolved into a career shift. After completing her 500-hour yoga teacher training, she took ownership of Trinity Yoga Studio in the Tampa Bay area. Her desire to give back to the veteran community led her to co-found the Warrior Wellness Program, a 501(c)(3) dedicated to offering alternative therapies to military veterans navigating the transition to civilian life.As a certified iRest Yoga Nidra instructor and a specialist in trauma-informed yoga, Janel now travels nationwide, offering adaptive yoga and iRest to first responders and veterans through partnerships with organizations like O2X Human Performance, the VA Summer Sports Clinics, the Wounded Warrior Foundation, and more.When not on the road, Janel enjoys hiking with her husband Ray and their yellow lab, Bhrodi, while they build their retirement home in Eastern Tennessee’s mountains

Lauren D Angelo

Lauren D Angelo
Lauren D’Angelo is an O2X Yoga Specialist. Lauren found her way into her first yoga class after years of playing sports, participating in triathlons, and running marathons. From the first class, she was hooked and knew instantly that she wanted to be a yoga instructor. Lauren’s classes are an active, powerful, movement-based vinyasa, and they are crafted and created to be accessible for all. She has crafted her own unique style that incorporates strength and stretch, but also mindfulness that allows the student to feel and move in a safe way. In her 11 years teaching, she has taught in settings such as the UnderArmour world headquarters, Oakley world headquarters, the Boston Common, Yoga Reaches Out, and as an E-RYT 500, has participated as a Lead Trainer in 4 different teacher trainings. Lauren is the founder of Lola Yoga, “whereimat” podcast, and is an avid blogger. She is dedicated to continuing to learn and grow and bring her knowledge to her students.

Claudia Cavazza

Claudia Cavazza
Claudia Cavazza is an O2X Yoga Specialist. Claudia is an E-RYT 200 and RYT 500 yoga teacher and graduate from VETOGA, a national non-profit organization with the mission to bring yoga and meditation to veterans, first-responders and their families. In addition, Claudia has completed a trauma-informed yoga training program through Prison Yoga Project specifically designed to teach yoga to trauma affected populations, a trauma-sensitive yoga training with the Trauma Sensitive Yoga Trauma Center, has completed the Professional & Advanced Yoga Nidra certification with the Integrative Amrit Yoga Nidra Method and the iRest Level 1 Yoga Nidra training. Claudia is also a Certified Trauma Professional and a Certified Compassion Fatigue Professional.While Claudia considers herself a life-long student of yoga, her main goal is to share an accessible, inclusive and culturally relevant yoga practice with corporate clients, firefighters, veterans and active duty military and their families. Claudia has produced several yoga focused events in collaboration with VETOGA, Wounded Warrior Project, Mindful Warrior Retreats, the US Special Forces Duskin & Stephens Foundation, the Georgetown Men’s Basketball Team and the Washington Wizards NBA Team.During her 7 year tenure at lululemon, Claudia spearheaded the lululemon regional CSR initiative, Here to Be, leading the Yoga Garden experience at the White House Easter Egg Roll during the last 4 years of the Obama administration, while also developing a powerful partnership with VETOGA aimed to serve veterans, active duty military and first responders through yoga, meditation and Yoga Nidra. Claudia has recently founded the corporate wellness company WRKwell, to deliver VOI (Value on Investment) focused stress management, personal development, and employee engagement programs to corporate clients. WRKwell combines the power of yoga and meditation with leadership and corporate responsibility training to provide tools for both organizations and corporate employees to thrive in their work environment. Claudia’s clients include veterans, first responders and public safety officers from the DC metro area, the incarcerated, college students and student athletes, at risk youth, and corporate employees.Claudia is also continuing her volunteer contribution to the Vetoga organization developing topic specific trainings and practices and community initiatives.

Kendall Wood

Kendall Wood
Kendall Wood is an O2X Yoga Specialist. Kendall obtained her 500 Hour Experience Registered Yoga Teacher certification and is a Yoga Therapist with over 2000 teaching hours under her belt. Since 2019 she has specialized in working with firefighters and other first responders and tactical athletes. She is also a Level 1 iRest Teacher. Kendall hopes to show others how beneficial yoga can be as a mental health and resiliency tool. Her approach is calm and grounded, and it prioritizes empowering each practitioner to see how they can learn to self-regulate and balance their nervous system with tools rooted in yoga! She is open minded, approachable and will help you feel secure, even if you’ve never tried yoga before.
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Lisa Jakub
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Lisa Jakub
Lisa Jakub is a 500-hour therapeutically focused yoga teacher who trained at the Kripalu Center for Yoga and Health. She is also an author, speaker, and retired actor who spent eighteen years working in the film industry. She is the founder and director of Mission Flexible, a nonprofit offering mindfulness retreats to military Veterans living with post-traumatic stress. Lisa has led over 1,000 hours of classes focused on resilience, nervous system regulation, and mind-body strength. She has completed Mindful Resilience Training and the Mindful Resilience for Compassion Fatigue program through Veterans Yoga Project, Military Cultural Competency Training via Virginia Veteran and Family Support, Yoga Nidra training with Mona Anand, and Mindfulness-Based Stress Reduction (MBSR) training at the University of Virginia. She is a corporate mental wellness trainer for companies like Google and Ketchum, and she loves demystifying mindfulness practices to make them accessible and beneficial to all. Lisa lives in Virginia with her husband and their anxious rescue dog.

Melanie Helmer

Melanie Helmer
Melanie Helmer brings her previous experience as an officer in the Marines and combines it with her holistic approach to health to tailor yoga classes that meet everyone's unique needs. While dealing with her own physical and mental health challenges and still on Active Duty, she found that medication and traditional Western medicine were not doing enough to help her. Utilizing yoga and Pilates, Melanie noticed huge improvements in her pain, range of motion, and sleep. After leaving Active Duty in 2021, she continued to gain additional certifications for yoga and pranayama and has recently left the corporate world to focus on her own holistic health and healing, as well as gain new tools to help others. Outside of her work, Melanie enjoys gardening, painting, and visiting breweries with her boyfriend Charlie. She also loves taking her dog Lacey to the beach and playing with her two cats.
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Sarah Martin
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Sarah Martin
Sarah is an E-RYT 200, Level 1 IRest Yoga Nidra and Warriors at Ease Teacher. She has taught regularly since 2008. Her love for working with the military started in the studio setting but grew tremendously when she worked for Wounded Warrior Project on the Combat Stress Recovery Team. During her tenure with WWP, Sarah was able to work with small groups guiding an experiential outdoor education and 12-week coaching program. Seeing first hand the impact connection and activity had on the participants inspired Sarah to branch out on her own. She continued to contract with WWP specifically for yoga, IRest Yoga Nidra, and meditation. In 2020 Sarah became a Warriors at Ease Teacher and has since co-lead some of the WAE Trainings. Sarah's approach to yoga is lighthearted. While she takes it seriously, she also finds brevity as much as possible weaving in humor when possible.

Michael Hamrock

Michael Hamrock
Dr. Michael Hamrock is an O2X Medical Professional, former firefighter, and department physician for the Boston Fire Department. He now also provides primary care to many Massachusetts firefighters at Steward St. Elizabeth’s Medical Center in Boston, MA.Dr. Hamrock attended University of Massachusetts Medical School. He has over 23 years of experience and specializes in internal medicine.

Brent Levy

Brent Levy
Dr. Brent Levy is and O2X Medical Advisor serving as the Physician Medical Director for CAPCE Programming. He currently serves as the Assistant Medical Director for Emergency Medicine and the Vice Chair of Emergency Medicine at Rose Medical Center. In this role, he is integrally involved in all practice management decisions as well as curating physician scheduling. Brent serves on the hospital’s Medical Executive Committee and was involved in disaster management planning surrounding the COVID-19 pandemic. Brent is also currently the Trauma Medical Director at Rose Medical Center, a Level IV Trauma Center. Brent is Board Certified in Emergency Medicine, Advanced Wilderness Life Support, and Advanced Trauma Life Support.Throughout his career, Brent has conducted research and developed tools to support rural trauma care, wilderness medicine courses, and curriculum design focused on injury prevention through helmet use in outdoor recreational activities. Prior to his medical career, Brent worked as a resort planner and Geographic Information Systems (GIS) technician contributing the design of renowned resorts around the world. He is an avid outdoorsman, accomplished endurance athlete, and spends his free time biking, running, paddling, and skiing in the mountains of Colorado with his wife, daughter, and black lab.
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Dave Sherman
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Dave Sherman
David Sherman is a data analyst at O2X. As a licensed physical therapist and certified athletic trainer, Dave offers experience with tactical and occupational athletes such as Fort Worth Police and Fire, as well as, professional and collegiate athletics. He received a Bachelor of Science in Athletic Training (2012) and Doctorate in Physical Therapy (2014) from Boston University. Dave is currently a PhD student at the University of Toledo where he studies applied neuroscience in sports and exercise. His research focuses on the maladaptive brain changes that occur after musculoskeletal injury and the development of rehabilitative treatments that can target those changes.
Dave has volunteered as a member of the Boston Marathon Medical Team since 2012. His passion for tactical athlete readiness was inspired by the 2013 Boston Marathon bombings, when the readiness and collaborative actions of Boston Police, Fire, and EMS members on Boylston Street meant the survival of 278 injured civilians. Dave believes wellness is unique to each individual athlete, with success rooted in balanced nutrition, sleep, mental health, and physical activity.
Results

James Leath

James Leath
James Leath is an O2X On-Site Human Performance Specialist in West Palm Beach, specializing in mental performance and leadership development. With a career dedicated to helping individuals excel in high-stakes environments, James brings deep expertise in resilience, focus, and cognitive readiness to his work supporting tactical and municipal professionals.
Before joining O2X, James served as the Head of Leadership Development at IMG Academy, where he worked with elite organizations such as the Chicago Bulls, Dallas Cowboys, Green Bay Packers, and the NFL Players Association (NFLPA). Drawing from this experience, he delivers customized, evidence-based strategies that enhance decision-making, stress management, and team cohesion in demanding operational settings.
James integrates the O2X EAT SWEAT THRIVE pillars to promote sustainable high performance through mental, physical, and nutritional practices. A published author and former coach, he holds a Master’s degree in Performance Psychology from National University and a Bachelor’s degree in Communication from California State University, Fresno.

Gary Heron

Gary Heron
Gary Heron is an O2X On-Site Human Performance Specialist and Program Manager who specializes Strength and Conditioning for the City of Berkeley Public Safety. In this role, he oversees the city’s human performance program, delivering comprehensive training, resources, and strategies designed to equip public servants for success both on and off the job.With over 15 years of experience in the human performance field, Gary has held key leadership roles, including serving as the Lead Strength and Conditioning Coach for the Tactical Air Control Party (TACP) Apprenticeship Course under the United States Air Force’s Special Warfare Training Wing. Before that, he was the Director of Strength and Conditioning at the University of California, Riverside, where his tenure was marked by multiple team and individual Big West Conference championships, a complete facility renovation, and the development of an internship program that produced strength coaches who now work across all levels of competitive sport. Gary has also worked in the private sector and served as an Assistant Strength and Conditioning Coach at Cal Poly San Luis Obispo.A native of Riverside, CA, Gary earned both his Bachelor’s and Master’s degrees in Kinesiology from Cal Poly San Luis Obispo in 2007 and 2008, respectively. A self-described underachieving baseball player, his passion for sports and performance led him to pursue a career in strength and conditioning, where he remains deeply connected to competitive athletics.

Jacqueline Martinez

Jacqueline Martinez
Jacqueline Martinez is an O2X On-Site Human Performance Specialist who specializes in Injury Prevention as a Certified Athletic Trainer for the City of Berkeley Public Safety. In her role, Jacqueline is dedicated to supporting the health and well-being of public safety personnel through injury prevention strategies, rehabilitation programs, and individualized care. Her approach emphasizes building trust and fostering relationships to help individuals perform at their best.Before joining O2X, Jacqueline served as an Athletic Trainer at the University of California, Berkeley, working with the men’s and women’s gymnastics teams. In this role, she managed a broad spectrum of injuries, from acute to chronic, including surgical and non-surgical rehabilitation programs for dislocated joints and overuse injuries. Her work extended beyond protocols, as she prioritized treating the whole person rather than just the injury, excelling in collaborative environments and providing holistic care.Jacqueline’s passion lies in helping others achieve their goals and investing in their success. Her professional experience has reinforced her belief in the importance of trust, teamwork, and a people-centered approach to injury prevention and rehabilitation. She takes pride in empowering individuals to return to doing what they love, stronger and more resilient than before.

Tim Bayley

Tim Bayley
Tim Bayley is an O2X On-Site Human Performance Specialist specializing in Mental Performance with Berkeley Public Safety. In his role, Tim helps public safety professionals develop the mental tools needed to achieve high performance, navigate challenges, and excel both on and off the job. His work emphasizes building strong relationships and empowering individuals and teams to pursue their goals while appreciating the value of their daily experiences.Tim brings a wealth of experience as a high-level athlete and mental performance expert. A former British Champion in the 800 meters, he competed globally for Great Britain and achieved several sub-four-minute miles during his post-collegiate career. He was recruited to the U.S. on a track and field scholarship to Iona University, where he became a two-time All-American, NCAA runner-up, and an inductee into the Iona Hall of Fame. His professional experience includes private consultancy work with clients worldwide, leveraging his expertise in sport and performance psychology.Tim holds a doctorate in Sport and Performance Psychology from the University of Western States and is a certified mental performance consultant through the Association of Applied Sport Psychology. He lives in California with his wife, Priscilla, and their two sons, Ethan and Logan. Tim stays active through running and strength training and enjoys traveling, spending time with friends and family, and cheering for his hometown English Premier League team, Brighton and Hove Albion.

Brad Pasker

Brad Pasker
Brad Pasker is an O2X On-Site Human Performance Specialist who specializes in Strength & Conditioning and is the Human Performance Advisor for the United States Army Reserve – South Carolina (USAR-SC). In this role, Brad focuses on enhancing physical readiness, optimizing performance, and supporting the holistic health of tactical professionals to meet the demands of their roles.Prior to his current position, Brad served in the United States Army for eight years, where he was an Instructor for the Army Physical Fitness School at Fort Jackson, SC. After his military service, he gained valuable experience coaching CrossFit, providing performance training for elite-level athletes, and conducting orthopedic rehabilitation for clients with lower back pain.Brad earned his bachelor’s degree in Exercise Science from the University of Northern Iowa in 2012 and later completed his master’s degree in Exercise Science at the University of South Carolina. In his free time, he enjoys weightlifting, golfing, and visiting the firing range.

Luke Pitts

Luke Pitts
Luke Pitts is an O2X On-Site Human Performance Specialist specializing in Strength & Conditioning for the US Army Reserve H2F Program. With over a decade of experience as a Performance Scientist and Strength & Conditioning Coach, he supports elite warfighters, Minor League Baseball players, world champion powerlifters, law enforcement officers, and athletes at both the Division 1 and high school levels. His expertise encompasses health and human performance, process optimization, and human factor analytics. In his current role, Pitts provides daily operational support to the 1st Brigade Combat Team, 82nd Airborne Division, offering feedback on all domains of health, wellness, and performance for battalion-sized elements. He prepares numerous paratroopers for specialized Army schools and selections, while also integrating with Brigade echelons to ensure a broad impact within his community.Pitts began his career as a human performance coach at The HomeRun Club, a sports performance facility in Stuarts Draft, Virginia, where he worked with Minor League baseball players, college athletes, and youth athletes across various sports. He was responsible for all aspects of weight room training, speed development, and conducting biomechanical analyses to enhance player health and performance. His subsequent coaching roles included serving as an Athletic Performance Volunteer Coach at Liberty University, focusing on the physical development of cheerleading teams and assisting other Olympic sports. At the University of Lynchburg, he helped enhance the performance of the athletics department while also delivering nutrition education. His time at Mississippi State University saw him take on a multifaceted position, where he contributed as a performance coach, sport scientist, and social media manager for multiple D1 athletics programs, creating performance monitoring dashboards and serving as the first strength and conditioning coordinator for the university’s police department.Luke holds a Master of Science in Sports Medicine from Georgia Southern University and a Bachelor of Science in Kinesiology and Health from Iowa State University. In his free time, he enjoys hiking, kayaking, and exploring culinary delights in the Charlotte area with his wife and two children. His commitment to continuous improvement and community engagement is evident in both his professional and personal pursuits, making him a valuable asset to the field of human performance.

Sean Conway

Sean Conway
Sean Conway is an O2X On-Site Human Performance Specialist in Strength and Conditioning with Baltimore County Fire Department. In this role, Sean supports the dedicated rescue personnel through the design and implementation of safe, efficient and effective strength and conditioning programs. The primary outcome of his work is to ensure these dedicated individuals can repeatedly perform in their demanding roles and in their personal lives.Prior to joining O2X, Sean has been enhancing human performance since 2009. Most recently, Sean was the Wellness Director at a family owned health club in Maryland for 4 years. Prior to that, he worked as a military contractor directly supporting the 57th Rescue Squadron as the On-Site Strength and Conditioning Coach at RAF Lakenheath, UK, Additionally, during this 5 year period he supported various other Air National Guard units including the 106th RQS, 125th STS, 306th RQS, and 134th Fighter Squadron among others. In advance of these opportunities, Sean supported professional and DI athletes as a graduate assistant at Rutgers University, private performance training and training special medical populations. Sean received a Master’s Degree in Kinesiology and Applied Physiology and Bachelor’s Degree in Exercise Science from Rutgers University in New Jersey.In his free time, Sean enjoys exploring the outdoors with his wife, kids and dog, training and home renovations.

Raven Gerald

Raven Gerald
Raven Gerald is an O2X On-Site Human Performance Specialist specializing in Mental Performance, where she works with athletes and professionals to enhance their mental skills and overall performance. With extensive experience in coaching and leadership, she provides both 1:1 and team interventions, helping individuals build resilience, focus, confidence, communication skills, and motivation. Raven also supports those recovering from injury and managing performance anxiety, equipping them with tools to optimize their mental approach to training and competition.Before transitioning to mental performance coaching, Raven served as the Assistant Athletic Director at Trinity Washington University. Prior to that role, she spent eight years coaching at the NCAA Division I, II, and III levels, working closely with collegiate athletes to develop both their physical and mental game. Her coaching background has given her valuable insight into the demands of high-level competition and the strategies needed to help athletes unlock their full potential.Raven earned her Master’s degree in Sport and Exercise Psychology from Seton Hall University and is currently pursuing a doctorate in Sport and Performance Psychology at the University of Western States. Her dedication to continuous learning and professional development allows her to bring cutting-edge mental performance strategies to those she works with.

Pam Staso

Pam Staso
Pam is an O2X On-Site Human Performance Specialist specializing in injury prevention as an athletic trainer. With a focus on human health, wellness, and performance, she evaluates the entire patient to address injury causation, prevention, and optimization. By developing comprehensive treatment plans, she promotes long-term improvement and peak performance for those she works with.With over 15 years of experience in the field, Pam has worked with elite Division I, II, and III collegiate athletes, as well as Naval Academy midshipmen. One of her most fulfilling roles was serving the U.S. Army’s 14th Military Police Brigade at Fort Leonard Wood, Missouri, where she integrated musculoskeletal injury prevention, evaluation, and treatment protocols for Basic Trainees. During this time, she collaborated with military and healthcare professionals to implement elements of the TOMS and H2F programs, benefiting both trainees and unit leadership. Most recently, she worked in an orthopedic clinical setting, assisting physicians and physician assistants in treating musculoskeletal injuries.Outside of work, Pam enjoys staying active in the gym and outdoors, reading, watching movies, and getting a solid calf workout at concerts. She also takes her competitive spirit to the racquetball and pickleball courts—often at her own expense—where she looks forward to seeing the Baltimore County Fire Department staff claim victory as the first O2X Pickleball Championship Regional Champions.

Kendall Stull

Kendall Stull
Kendall Stull is an O2x On-Site Human Performance Specialist who specialize in injury prevention as a Certified Athletic Trainer with the Baltimore County Fire Department. In this role she dedicates her knowledge of injury prevention, evaluation, recognition, treatment, and rehabilitation to support the first responders of the Baltimore region. Kendall is dedicated to optimizing the health and wellness of the men and women who serve this community. Kendall has a diverse experience prior to coming to O2X.After graduating from her Masters in Athletic Training program from Towson University, Kendall served one year as a fully licensed Athletic Trainer, Fellow at the United States Naval Academy. There she acted as the primary athletic trainer covering Women’s Rugby and Co-ed. Rifle. This experience allowed Kendall to see a wide variety of acute injuries from contact and collision sports, as well as chronic conditions from the heavy demands midshipmen combat while serving on the Yard. Having to learn the demands of two unique sports, while also navigating the demands of a military athlete, posed a healthy challenge and strengthened Kendall into a strong clinician. After completing her fellowship, Kendall decided to diversify her experiences in a new setting; an industrial role with the company ATS, caring for the industrial athlete on construction sites. This role challenged Kendall to learn the nuances of a unique setting, atypical to the common athletic trainer. Kendall learned to work with a diverse population of unique backgrounds and health history. Kendall honed her communication and education skills, history notation, chronic injury awareness, and general medical evaluation to meet the demands of this new population.Seeking further challenge, Kendall has joined O2X to care for the tactical athlete. Her time at the United States Naval Academy nurtured her interest in the tactical setting. Kendall is excited to bring her goals full circle and provide expert level care to the men and women serving at the Baltimore County Fire Department. Kendall plans to hit the ground running, and become an asset to the O2X team.

Nick Arrigo

Nick Arrigo
Nick Arrigo is an On-Site Human Performance Specialist with O2X, currently supporting Baltimore County Fire Department. He specializes in strength and conditioning and brings a deep background in tactical performance. Nick holds a Master’s in Applied Exercise Science from Concordia University Chicago and a Bachelor’s in Exercise Science from SUNY Cortland.
Prior to joining O2X, he served as a Strength and Conditioning Coach within the U.S. Army’s Holistic Health and Fitness (H2F) program, where he was embedded with an infantry brigade combat team. In that role, he focused on performance optimization, injury mitigation, and maintaining operational readiness for tactical athletes. Nick holds several advanced credentials, including the NSCA’s Certified Strength and Conditioning Specialist (CSCS), Tactical Strength and Conditioning Facilitator (TSAC-F), and Registered Strength and Conditioning Coach (RSCC) distinction. He also holds certifications from USA Weightlifting (USAW) and Reflexive Performance Reset (RPR).
Outside of work, Nick enjoys alpine skiing and spending time with his golden retriever.

Joseph Sheffield

Joseph Sheffield
Joseph Sheffield is an O2X On-Site Human Performance Specialist specializing in Strength & Conditioning with the 147th Air Support Operations Squadron. In this role, he brings over a decade of experience in coaching tactical populations to enhance performance, readiness, and resilience. His expertise includes designing and implementing strength and conditioning programs tailored to the unique demands of tactical athletes.Previously, Joseph served as the Lead Strength & Conditioning Coach for the U.S. Army’s Holistic Health and Fitness (H2F) Program with the 16th Military Police Brigade at Fort Liberty, overseeing coaching staff across multiple locations. He worked closely with military leadership to improve soldier lethality and combat readiness while also providing specialized combative-based instruction to enhance physical restraint and control skills. Before this, Joseph was a Strength & Conditioning Coach for the 18th Field Artillery Brigade, where he collaborated with unit fitness leaders, educated service members on exercise science principles, and designed tailored training programs, including for postpartum and pregnant service members. Earlier in his career, Joseph was the Head Strength & Conditioning Coach for All-Marine Corps Sports and the All-Marine Wrestling Team and an instructor for the USMC High-Intensity Tactical Training (HITT) Program. Notably, he trained and coached a Marine who competed for Team USA at the 2020 Olympics in Tokyo.Joseph holds a Bachelor of Science in Sports and Exercise Science from the University of North Carolina-Greensboro and a Master of Science in Exercise Physiology from the University of Texas-El Paso. His passion for tactical strength and conditioning is matched by his commitment to advancing the performance and well-being of those he trains.

James Carson

James Carson
James Carson is an O2X On-Site Human Performance Specialist specializing in Strength & Conditioning with the 284th Air Support Operations Squadron. In his current role, James leverages his extensive expertise to enhance the physical readiness and performance of tactical athletes, aligning with O2X’s mission to optimize human performance.Before joining O2X, James served as a Strength and Conditioning Coach with CRAFT, where he was instrumental in training and educating pilots in strength and conditioning principles to improve their operational effectiveness. His career also includes significant experience in collegiate athletics, having held Strength and Conditioning Coach positions at six NCAA universities. Notably, he served as the Director of Athletic Performance at the University of New Mexico, where he oversaw comprehensive training programs for student-athletes.James earned his degree from Bucknell University, where he also competed as a defensive end on the football team, earning two varsity letters during his four-year collegiate career. His combination of athletic and professional experience underscores his commitment to helping individuals achieve peak performance in high-demand environments.

Ryan O Connell

Ryan O Connell
Ryan O’Connell is an O2X On-Site Human Performance Specialist who specializes in Strength & Conditioning with the 148th Air Support Operations Squadron. In this role, he leverages his expertise in strength and conditioning to optimize the performance and readiness of tactical athletes. With certifications as a NSCA Certified Strength and Conditioning Specialist (CSCS) and USA Weightlifting Level 1 Coach, Ryan is dedicated to supporting his clients in achieving peak physical performance.Before joining O2X, Ryan was a key contributor to the U.S. Army’s Holistic Health and Fitness (H2F) Program with the 18th Field Artillery Brigade at Fort Bragg/Liberty, NC, from 2021 to 2023. During this time, he developed and implemented strength and conditioning programs at the Battery level and assisted in establishing the H2F Program for the brigade. Notably, he co-created the Steel Fitness Trainer (SFT) course, a four-day program designed to certify soldiers as H2F trainers by providing education on strength and conditioning fundamentals, energy systems development, and integrating the pillars of H2F, such as nutrition, injury prevention, and cognitive performance. Prior to his tactical coaching role, Ryan worked in the private sector at Athletes Arena in Columbia, SC, while interning at the University of South Carolina.Ryan discovered his passion for strength and conditioning during his service with the 3rd Battalion, 75th Ranger Regiment, which inspired him to pursue a career in the field. He earned his Bachelor of Science in Exercise Science from the University of South Carolina, where he gained a solid foundation in human performance. Outside of work, Ryan enjoys coaching and competing in weightlifting, training in grappling and mixed martial arts, riding BMX, listening to heavy metal music, and exploring the outdoors. Committed to personal and professional growth, Ryan continually seeks opportunities to improve as a coach and individual.

Rahsan McMillan

Rahsan McMillan
Rahsan McMillan is an O2X On-site Human Performance Specialist embedded with 118th Air Support Operations Squardon, specializing in injury prevention and performance optimization. As a Doctor of Physical Therapy and ACSM Certified Exercise Physiologist, he provides evidence-based strategies to reduce injury risk, enhance movement quality, and sustain long-term physical readiness. In his current role, Rah works directly with tactical professionals to keep them healthy, resilient, and mission-ready.
Prior to joining O2X, Rah supported active-duty Tactical Air Control Party (TACP) operators, where he focused on bridging the gap between rehabilitation and high-level performance. His experience in both clinical and tactical environments shaped his expertise in return-to-duty strategies, hybrid training, and performance program design. He has completed advanced coursework through the Institute of Clinical Excellence in manual therapy, sports rehab, running rehab, and pain neuroscience, and holds certifications in SFMA, Functional Movement Systems, and Dry Needling with Electrical Stimulation.
Rah earned his Doctorate of Physical Therapy from Winston-Salem State University. Outside of his professional work, he is passionate about fitness and enjoys weightlifting, improving his 1.5-mile run time, hybrid training, and mentoring future clinicians. He continues to explore innovative ways to merge physical therapy and performance coaching to better serve tactical and athletic populations.

Mike Hannegan

Mike Hannegan
Mike Hannegan is an O2X On-Site Human Performance Specialist who specializes in Injury Prevention as a Certified Athletic Trainer with the City of Irvine Police Department. Mike leverages his extensive expertise to support the health, resilience, and performance of law enforcement personnel. Through targeted injury prevention strategies, rehabilitation programs, and individualized care, he plays a key role in promoting the overall well-being of the department.Mike has a distinguished career in professional athletic training, having worked with top-tier sports organizations. From 2012 to 2020, he served as the Assistant Athletic Trainer for the Anaheim Ducks in the NHL, where he coordinated sports medicine services for elite athletes. Before that, he held the same role with the St. Louis Blues from 2006 to 2012 and was the Head Athletic Trainer for their AHL affiliate in Peoria, IL. Most recently, he developed and implemented a military-based Sports Medicine and Injury Prevention Program for the United States Marine Corps’ 11th Regiment at Camp Pendleton, CA, with Spectrum Healthcare.Mike earned his Master of Science in Athletic Training from California University of Pennsylvania in 2000, where he served as a Graduate Assistant. He completed his Bachelor of Science in Movement and Exercise Science at Chapman University in 1997, with a double emphasis in Athletic Training and Exercise Physiology. During his undergraduate years, he excelled as a soccer and lacrosse athlete and contributed as a Student Athletic Trainer for the baseball team. Outside of his professional roles, Mike co-owns and manages Compete Performance and Rehab in Yorba Linda, CA, a facility dedicated to sports performance and rehabilitation. He holds advanced certifications in Corrective Exercise, Performance Enhancement, Fitness Nutrition, and Golf Fitness, reflecting his commitment to lifelong learning and excellence in athletic training.

Jason Polakowski

Jason Polakowski
Jason Polakowski is an O2X On-Site Human Performance Specialist specializing in Strength and Conditioning with the Vermont State Police Academy. With 10 years of experience in the field, Jason has worked with a wide variety of populations, helping individuals enhance their physical performance and overall health. Most recently, Jason worked as a Strength and Conditioning Coach with the Army H2F program, where he trained soldiers in a Brigade Support Battalion (BSB). Prior to that, he spent two years with the United States Marine Corps, focusing on the performance aspect of the Boxing team and supporting the II MIG Division’s training efforts.Before his work in the tactical field, Jason gained experience working with athletes across different levels. He has worked in the private sector and with professional baseball players within the Philadelphia Phillies organization. Jason also spent several years working with Division I collegiate teams at Bryant University, where he honed his coaching skills and contributed to athletes’ development. This extensive background in coaching performance and training provided a foundation for his transition into tactical athlete development.Jason holds a Bachelor of Science degree in Athletic Training with a minor in Psychology from Southern Connecticut State University. He has also completed graduate coursework through Springfield College’s Strength and Conditioning program, where he served as the Strength and Conditioning Coach for the Women’s Basketball team for a year. During his collegiate years, Jason competed on the SCSU track and field team, where he was a two-time All-New England decathlete. He still occasionally competes in Weightlifting competitions. Outside of coaching and training, Jason enjoys exploring the outdoors and engaging with music, whether through listening or playing.

Nina Hsieh

Nina Hsieh
Nina Hsieh is an O2X On-Site Human Performance Specialist specializing in Injury Prevention as a Certified Athletic Trainer with the City of Huntington Beach Police Department. In this role, she focuses on injury prevention, management, and recovery to help tactical professionals maintain peak performance and reduce injury risks. Her expertise ensures that officers remain in optimal physical condition while supporting their recovery strategies to maintain operational readiness.With over two decades of athletic training experience, Nina has had a distinguished career in professional basketball. She spent three seasons as a Senior Athletic Trainer with the Charlotte Hornets and two seasons as the Head Athletic Trainer for the Los Angeles Lakers, following three seasons as the Assistant Athletic Trainer. Prior to her time in the NBA, Nina served as the Head Athletic Trainer for the Lakers’ minor league franchise for seven seasons, where she managed injury care, strength and conditioning programs, and team operations. She also gained valuable experience at the University of California, Santa Barbara, supporting the women’s basketball, men’s soccer, and baseball teams.Nina holds a Bachelor of Science in Kinesiology from California State University, Fullerton, and a Master of Science in Sports Health Care from A.T. Still University in Arizona. She is a Certified Athletic Trainer (ATC), Certified Strength and Conditioning Specialist (CSCS), and Corrective Exercise Specialist (CES). Nina’s combination of education and hands-on experience makes her a vital resource in injury prevention and performance optimization within both tactical and athletic settings.

Isela Sanchez

Isela Sanchez
Isela Sanchez is an O2X On-Site Human Performance Specialist specializing in Injury Prevention as a Certified Athletic Trainer with the City of San Francisco Police Department. In her role, she focuses on prioritizing and addressing officers’ physical, mental, and emotional health needs, ensuring they remain fit, focused, and resilient while serving their community. Through tailored injury prevention strategies and holistic care, Isela plays a key role in optimizing the performance and well-being of tactical athletes.Before joining O2X, Isela spent five years with the Los Angeles Lakers organization. She contributed three seasons as part of the Lakers’ developmental team before advancing to an assistant athletic trainer role with the Lakers for two seasons, including the 2020 championship season. Prior to her NBA tenure, Isela worked with men’s and women’s basketball at the University of Texas, El Paso (UTEP), and began her athletic training career supporting men’s volleyball and cheer at the University of California, Irvine.Isela holds a Bachelor of Science in Kinesiology from the University of Texas, El Paso, and a Master of Science in Athletic Training from California Baptist University in Riverside, California. She is a Certified Athletic Trainer (ATC), Certified Strength and Conditioning Specialist (CSCS), Corrective Exercise Specialist (CES), and Performance Enhancement Specialist (PES). With a passion for helping others and extensive hands-on experience, Isela is a vital resource in enhancing the health and performance of tactical athletes.

Gabriel Sanchez

Gabriel Sanchez
Gabriel Sanchez is an O2X On-Site Human Performance Specialist specializing in Strength and Conditioning at the San Francisco Police Department. In this role, he supports tactical athletes by designing and implementing human performance programs and resources tailored to enhance physical readiness for mission-critical work.Before joining O2X, Gabriel served as a Strength and Conditioning Coach for the U.S. ArmyHolistic Health and Fitness (H2F) Program with 62nd Medical Brigade. Gabriel also specialized in returning post-surgery soldiers back to duty. Earlier in his career, he worked with collegiate and high school athletes. He also served as an infantryman for the 25th Infantry Division with 1-21 Infantry Battalion.Gabriel earned his Master’s in Exercise Science from University of Texas at Arlington and a Bachelor of Exercise and Sports Science at Texas State University. His personal experience continues to excel his work through connecting and helping tactical athletes.

Fernando Llamoca

Fernando Llamoca
Fernando Llamoca is an O2X On-Site Human Performance Specialist who works with the Palm Beach Sheriff’s Office. Fernando applies his expertise in sport psychology, positive psychology, and industrial-organizational psychology to assist individuals in developing and cultivating mental skills that enable them to perform at their best consistently and deliberately. Through his work, he equips his clients with tools and strategies to enhance readiness and resilience in their work environment to achieve their goals.
For the past decade, Fernando has worked with athletes from high school to collegiate levels and soldiers from the United States Army. In this journey, he has been fortunate to partner with others to help them excel and thrive in the aspects of life that matter most to them. This work is not only exciting but also profoundly gratifying. Having been involved in sports from a young age and working as a mental performance coach, Fernando understands that a key ingredient for helping individuals improve their performance is their mindset. To reach the goals we set for ourselves, whether professional or personal, we must create a narrative that aligns with those objectives. By providing coaching, support, and opportunities for self-discovery to help clients navigate their experiences together, he establishes a strong foundation for growth and change.
Fernando holds a Bachelor’s degree in Psychology with a minor in Philosophy, a Master’s in Business Administration, a Master’s in Sport Psychology, and a Ph.D. in Industrial-Organizational Psychology. This diverse educational background allows him to educate others on mental performance that can aid or sustain growth in various domains, including leadership, professional, or personal pursuits. Outside of work, Fernando enjoys running, traveling across the U.S. and the world, and staying current on research and information related to human performance.

Evan Bernhardy

Evan Bernhardy
Evan S. Bernhardy is an On-Site Human Performance Specialist with O2X Human Performance, specializing in Injury Prevention as a Certified Athletic Trainer embedded with the Pueblo, CO Police Department. With both a Master of Science and Bachelor of Science in Athletic Training from East Stroudsburg University, Evan takes a holistic, evidence-based approach to optimizing performance and recovery in tactical populations. He also holds professional certifications in dry needling and cupping, further enhancing his skill set in preventative care and rehabilitation.
Evan brings a wide breadth of experience from high-performance sports environments, including roles across professional, collegiate, and elite youth athletics. Most recently, he served as a Seasonal Athletic Trainer for the Washington Commanders. His past roles include Head Athletic Trainer for the Bay Area Panthers indoor football team, football athletic trainer at IMG Academy supporting the NFL’s International Player Pathway Program, Head Athletic Trainer at Penn State Schuylkill, and athletic trainer at Orthopedic Associates of Lancaster. Throughout his career, he has been known for his ability to implement innovative systems, foster collaborative environments, and deliver exceptional care that prioritizes long-term health and performance.
Outside of his professional work, Evan lives an active lifestyle as an amateur CrossFit athlete, drawing firsthand insight into the physical and mental demands faced by those he trains. He enjoys exploring the outdoors through hiking and camping with his girlfriend, Kayla, and their two dogs, Bailey and Lily. Evan’s passion for performance, recovery, and community drives both his personal and professional life, making him a dynamic contributor to the O2X team.

Matt Poland

Matt Poland
Matt Poland is an O2X On-Site Human Performance Specialist, specializing in Nutrition with Pueblo Police Department. A Registered Dietitian and Certified Strength and Conditioning Specialist (NSCA-CSCS), he is passionate about helping athletes and tactical professionals reach their fullest potential. Matt leverages the latest scientific research along with motivational interviewing techniques to create individualized nutrition and training strategies that optimize performance and resilience.
Prior to joining O2X, Matt gained extensive experience across both clinical and athletic performance settings. He has worked in private practice with a focus on sports performance and eating disorders, as well as within multiple Division I athletics programs. Most recently, he served at The University of Kansas from 2022 to 2024, supporting a wide variety of athletes—including several Olympic qualifiers. His academic background includes a Bachelor’s degree in Nutrition from the University of Maryland Eastern Shore (2018) and a Master’s in Exercise Physiology with a concentration in Sports Nutrition from Florida State University (2021).
Originally from Maryland, Matt now resides in Colorado Springs, Colorado. Outside of work, he thrives in the mountains—spending his free time backpacking, trail running, mountain biking, and hiking with his wife and two dogs. With a love for personal growth and new challenges, he has recently taken up guitar and woodworking, reflecting the same curiosity and discipline he brings to his work in human performance.

Matt Susca

Matt Susca
Matt Susca is an O2X Onsite Human Performance Specialist specializing in Mental Performance for Pueblo Police Department. In this role, he supports officers in building resilience, sharpening focus, and enhancing decision-making under pressure. Drawing on his background in sport and exercise psychology, Matt provides evidence-based strategies to help law enforcement professionals manage stress, improve performance consistency, and sustain long-term well-being.
Before joining Pueblo PD, Matt spent over two years consulting with active duty infantry at Fort Drum, NY, where he developed mental performance programs tailored to the unique challenges of military operations. His work also includes experience supporting Division I football athletes and NFL draft prospects, helping them optimize mental readiness for high-stakes competition. Beyond tactical and sport environments, Matt has consulted with business professionals in industrial settings, translating performance psychology principles to workplace success.
Matt holds advanced training in sport and exercise psychology, with over five years of applied experience in the field. Outside of work, he enjoys weightlifting, exploring the outdoors, and spending time with family and friends. His approach blends professional expertise with a passion for helping others realize their full potential in any environment.

Dave Bauman

Dave Bauman
Dave Bauman is an On-Site Human Performance Specialist with Tarrant County, where he specializes in strength and conditioning for tactical professionals. Leveraging a unique blend of corporate, military, and federal experience, Dave designs and implements comprehensive performance programs that enhance readiness, resilience, and long-term health for law enforcement and first responder teams.
Dave began his career as a Certified Public Accountant in Southern California but soon discovered his true passion in human performance. He earned his CSCS credential in 2017 and added the TSAC-F in 2018, building expertise through roles with EXOS at Google, tactical strength and conditioning assignments at Marine Corps Base Quantico and Fort Bliss, and an internship with the Army’s strength program at West Point. His service as a Federal Officer with Customs & Border Protection deepened his understanding of the physical and mental demands placed on tactical operators, informing his holistic approach to training.
Academically grounded with a bachelor’s degree in Accounting, Dave is currently pursuing a master’s in Marriage & Family Therapy—reflecting his belief that peak performance begins from the inside out. Away from the field, you’ll find him exploring the outdoors on hikes, diving into the latest performance psychology podcasts, traveling to new places, or rocking out at metal shows. Through every endeavor, Dave brings disciplined focus and genuine passion to support those who serve.
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