Our mission is to prevent chronic disease and extend healthspan through data-driven, physician-led care focused on performance, longevity, and lasting behavior change
During my time in the Emergency Department, I cared for thousands of patients with cardiovascular events, metabolic dysfunction, and critical illness that had developed over years or decades.
That experience fundamentally changed how I think about medicine. I became less interested in reacting to disease, and more focused on identifying risk early and intervening before it progresses.
I founded TMD Health to reflect that shift: a practice built around prevention, performance, and measurable health optimization using advanced diagnostics and data-driven strategies to improve long-term outcomes.
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Founder, TMD Health
Dr. Trent Tennyson is a board-certified emergency medicine physician with a background in high-acuity, frontline care and a specialized focus on prevention, performance, and longevity medicine.
He earned his degree in Biology from the University of Colorado Boulder, followed by a Master’s in Genetics from University of Connecticut, and his medical degree from Albany Medical College. He completed residency training in Emergency Medicine at UPMC, where he served as a field physician with Pittsburgh EMS, a flight physician with Stat MedEvac, and supported tactical operations with the Pittsburgh SWAT team.
Following residency, Dr. Tennyson practiced in diverse clinical environments including UPMC in Pittsburgh, Henry Ford Health, and Hackensack Meridian Health.
Through this experience, he recognized a critical gap in modern medicine: a system optimized to treat disease, but not to prevent it. He founded TMD Health to address this gap—focusing on early detection, risk reduction, and measurable performance optimization.
His clinical approach integrates advanced diagnostics with individualized, data-driven protocols to improve metabolic health, cardiovascular fitness, body composition, and long-term healthspan.
Areas of expertise include:
Cardiopulmonary exercise testing (VO₂ max, metabolic efficiency, threshold analysis)
Lifestyle and longevity medicine
Sports physiology and performance optimization
Nutrition and body composition strategies
Weight loss and metabolic health
Strength and endurance programming integration
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