Small steps today for longer strides tomorrow
Founded by hospital physicians with decades of experience, we kept seeing patients arrive too late for prevention. Wednesday Health steps in early with evidence-based care.
Meet your care team
A dedicated team of physicians, nutritionists, and trainers focused on your health, performance, and longevity.
Ronni Levy
Dr. Ronni Levy is the founder and Medical Director of Wednesday Health. He is one of the few intensivists in the country to hold board certification in four specialties: Internal Medicine, Critical Care Medicine, Neurocritical Care, and Obesity Medicine. Trained at Mount Sinai, Columbia, and the University of Vermont, he has spent more than 20 years caring for critically ill patients. Much of Dr. Levy’s perspective was shaped in the ICU, where he repeatedly saw patients arrive with illnesses that had been developing for years. By the time they reached him, the window to change the course of their disease had often narrowed considerably. He became increasingly interested in those earlier years—in what might have been recognized sooner, and what could have been done differently while there was still time to change the trajectory. That question became the foundation for Wednesday Health. At Wednesday Health, Dr. Levy leads a physician-directed team of dietitians, trainers, and specialists. His approach begins with knowing a patient over time rather than relying on an annual physical or isolated laboratory results. Every patient begins with a comprehensive baseline assessment, after which medical care, advanced diagnostics, nutrition, strength training, cardiovascular fitness, sleep, and specialist care are integrated into a plan that is reviewed and refined over time. The goal is not simply to add years, but to preserve strength, independence, and the ability to use them. Dr. Levy continues to practice critical care alongside his work at Wednesday Health. He is also an Assistant Professor at the Icahn School of Medicine at Mount Sinai, where he has taught and mentored countless medical students, residents and fellows. He has published extensively and received multiple awards for his teaching. Dr. Levy lives on Manhattan’s Upper West Side, where he built Wednesday Health to serve the community he calls home. Outside of medicine, he is an avid runner, cyclist, and swimmer. He is a Boston Marathon qualifier and a three-and-two-thirds-time Ironman finisher—the two-thirds is a story he is always happy to tell.
Lead Physician
Ronni Levy
Fen Liu
Trained at NYU Law, Fen brings sharp organization, problem-solving, and leadership to healthcare operations. Also an accomplished Ironman triathlete and marathoner.
Chief Of Staff
Fen Liu
Ailiazat Turgunbek
Board-certified PA, clinically trained at Mount Sinai and Columbia Presbyterian. Multiple-marathon finisher.
Medical Provider
Ailiazat Turgunbek
Cathy Lin
As CTO, Cathy leads the technology behind Wednesday Health. After leaving MIT—where she earned both her undergraduate and graduate degrees—she devoted her career to the intersection of technology and longevity science. A multiple-marathon finisher.
Chief Technology Officer
Cathy Lin
Camille Medrano
Former Chief of Staff at a longevity and sports-performance startup, driving strategy, operations, and growth. MBA from Columbia, BA in Economics from UPenn, where she ran varsity Track & Field.
Chief Strategy Officer
Camille Medrano
A letter from our medical director
I didn't set out to build a medical practice.
I spent much of my career caring for the sickest patients in the ICU, after something had already gone terribly wrong, and in those moments, patterns became very clear. Diseases rarely appear overnight, and warning signs often linger for years.
The problem wasn't patient motivation—it was the system. Care was episodic, data went uninterpreted, and no one owned the picture between visits, so prevention came too late. We built Wednesday Health to close that gap.
As UWS residents, we built a practice for our neighborhood—one that works earlier—establishing a baseline, tracking health over time, and intervening before problems become a diagnosis. It's a place where clinical judgment drives decisions and prevention is structured, measured, and followed through. Care is team-based and physician-led.
We stay small so we stay involved: a physician response within 24 hours, coordinated specialty care, and a plan that adapts as life changes. Not convenience concierge or trend wellness—prevention grounded in real hospital experience that protects your health long term.
Wednesday Health is for people who want clarity over noise, believe small steps build better decades, and want a true partner—not another appointment. If that resonates, I'd gladly introduce you.
— Dr. Ronni Levy, MD
Medical Director
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The Wednesday
Healthcare model
Traditional Healthcare
Wednesday Health
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