Expertise You Can Trust. Care That Knows You.
At Precision Health Concierge Medicine, you have a dedicated care team — board-certified, hospital-privileged physicians who know your full history, not just your chart, and measure your risk against your own baseline instead of a population average. Clinicians who look at the whole person to find the root cause, build a written plan, and retest to confirm it actually worked. This is medicine practiced the way it was meant to be: proactive, personal, and answerable to you — not an insurer.
Welcome to Concierge Primary Care, Optimization & Longevity Medicine 3.0 in Sarasota.
This is the Future of Healthcare for Those Who Refuse to Settle
Our team came together with a shared conviction: that medicine should be practiced with the time, precision, and personal commitment it deserves. We built something better.
The traditional healthcare system is built for reaction. We’re built for prevention. As your concierge doctor Sarasota trusts, Precision Health delivers personalized, proactive care for individuals who want to live longer, feel stronger, and perform at their best. We don’t wait until you’re sick to get started.
Most physicians only have time to manage diseases. We build written health strategies grounded in longevity, performance, and prevention. A real plan – not a reactive one.
We deliver advanced primary care and longevity medicine, built around your ambition. Delivering elite care, clear strategies, and real results for those who refuse to age on autopilot.
Most doctors manage decline; we engineer vitality. We design precision-based health strategies that prioritize longevity, performance, and preventive care, giving our members a written health plan built around their life, not a reactive prescription.
A Message From Our Medical Director
Precision Health was built on a simple but powerful belief – that every member deserves a physician who has the time to know them, the tools to plan ahead, and the commitment to stay with them for the long term.
Meet Our Medical Team
Precision Health brings together physicians and clinicians who practice Medicine 3.0: proactive, evidence-based care built around the whole person, not the diagnosis. Each provider is chosen for clinical excellence, a flat-retainer model with no incentive to overtreat, and a belief that knowing the person matters as much as treating the condition. Every plan is retested, not just written, so you always know whether it worked.
Patrick Mullen, M.D., Co-Founder & Medical Director
Board-Certified, Family Medicine & Obesity Medicine
B.S. University of South Florida Honors College
M.D. USF Morsani College of Medicine — AOA and GHS Honors Residency — University of North Carolina Chapel Hill
Sarasota Memorial Hospital
Zyad Asi, M.D., Co-Founder & Leadership Director
Board-Certified, Internal Medicine (ABIM)
B.S. University of South Florida
M.D. USF Morsani College of Medicine
Internal Medicine Residency – USF Health community hospitals
Sarasota Memorial Hospital · HCA Florida Doctors Hospital
Dr. Sheena Spielberg, M.D., Internal Medicine & Obesity Medicine
Board-Certified, Internal Medicine & Obesity Medicine
B.A. Washington University in St. Louis
M.D. Saint Louis University School of Medicine – AOA Honors Residency – University of Missouri-Kansas City School of Medicine
Sarasota Memorial Hospital
Concierge Medicine Since
2009
Precision Health Concierge Medicine’s roots go back to Sarasota in 2009 when our first member joined. Our goal is to represent a new standard in private primary care – where medicine is the expertise, service is the experience, and your health is the strategy.