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The team

Physician-led support for employer medical decisions.

At One3 Employer Medical Solutions, our mission is to safeguard and strengthen workers through principled, compassionate occupational medicine that prioritizes people, integrity, and smart outcomes—delivering protection that is deeply human, highly efficient, and demonstrably cost-effective.

As a veteran-owned business grounded in family values, we bring the same duty, honor, and care to every partnership that we learned in service and live out in our own families. We treat every workplace injury, compliance challenge, and recovery plan as if it involved our own loved ones—because true care and unwavering commitment demand nothing less, and because principled decisions lead to better, more sustainable results for everyone involved.

Dr. Joe Abrams headshot

Dr. Joe Abrams, DO, MPH

Founder & Chief Medical Officer

Board-certified Occupational & Environmental Medicine physician, Harvard-trained, and a U.S. Air Force veteran with over a decade of experience. Dr. Abrams founded One3 to bring real occupational medicine to the employers who have never had access to it.

Dr. Ray Motoyama headshot

Dr. Ray Motoyama, DO, MPH

Occupational medicine physician

Harvard-trained occupational medicine physician, VA Boston Medical Director, and former U.S. Navy Flight Surgeon. He optimizes workplace health by combining a culture of trust with resourceful problem-solving honed in resource-limited environments.

Dr. Thomas Holcombe headshot

Dr. Thomas Holcombe, MD, MPH, MA

Occupational medicine physician

Board-certified Occupational & Environmental Medicine physician, U.S. Navy flight surgeon, and MROCC-certified Medical Review Officer. He brings physician-level MRO, aviation medicine, and medical-legal expertise to employers, insurers, and legal professionals in all 50 states.

Dr. Jacob Berry headshot

Dr. Jacob Berry, MD, MPH

Occupational medicine physician

Harvard-trained, board-certified Occupational Medicine specialist and former USAF Senior Flight Surgeon who led occupational health and risk mitigation for a 22,000+ industrial workforce. He now serves at Mayo Clinic Rochester, delivering concierge-level occupational medicine expertise to companies.