Concierge Medicine · Miami Beach · Miami
The way medicine
should be.
Exceptional primary care for patients who desire more of their private physician. Harvard-trained. Prevention-first. Deeply personal. Dr. Oren Mechanic brings academic medicine's rigor to Miami Beach, Fisher Island, Bal Harbour, and South Florida.
"Expertise, thoughtful care."
Training
Harvard Medical School / Beth Israel Deaconess
Practice
The Agatston Center, Miami Beach
Special Interest
Preventive Medicine
Model
Concierge — Direct, Unhurried
About Dr. Mechanic
Harvard-Trained. Board Certified. Practicing with a Limited Panel
Dr. Oren Mechanic trained at Harvard Medical School and Beth Israel Deaconess Medical Center, where he later served as Director of Telehealth and Medical Director of Harvard Medical Faculty Physicians. He was also core faculty at Harvard Medical School, teaching clinical skills.
Today, he practices concierge medicine in Miami Beach at The Agatston Center — where a small patient panels mean he knows his patients well, implements a personalized plan, and has the time to think carefully about each patient.
"In a world of desired longevity, evidence-based screening and treatment is still most important — paired with a physician who has the time and curiosity to actually apply it."
His focus is cardiometabolic health, advanced lipid assessment, preventive care, and longevity medicine — backed by formal public health training at The Dartmouth Institute, nutrition at UNC School of Public Health, and a track record of published work and national media appearances.
What concierge medicine with Dr. Mechanic actually means.
Most concierge practices offer access. Dr. Mechanic's practice offers access plus the scientific rigor, prevention expertise, and genuine intellectual curiosity that most primary care offices simply don’t have the time to implement.
01
Advanced Preventive Care / Cardiometabolic Medicine
Comprehensive labs — including Lp(a), ApoB, advanced lipid fractionation, inflammatory markers, and hormone assessment.
02
Small Patient Panel
The practice is intentionally limited to a small number of patients to allow exceptional attention. Membership is by inquiry only. Availability is limited and fit assessed on a case-by-case basis.
03
Direct Access
Dr. Mechanic and his staff are available for same-day appointments and real-time guidance, 24/7.
04
Longevity & Optimization
Evidence-based approaches to extending healthspan — not biohacking trends, but rigorous science applied to your specific physiology and risk profile.
05
Care Coordination
When you need a specialist, Dr. Mechanic uses respected experts in their field.
06
AI-Augmented Technology
Among the first concierge physicians to thoughtfully integrate AI diagnostic tools, bringing the analytical capabilities of academic medicine to every encounter.
In partnership with Dr. Arthur Agatston.
Dr. Mechanic practices alongside preventive cardiology's most recognized name — the physician who developed the calcium score (‘Agatston score’) and authored the South Beach Diet.
The Agatston Center represents a rare convergence: the scientific legacy of one of cardiology's most impactful careers, combined with the academic rigor of active research and investigation, benefiting their patients.
The Agatston Center · Miami Beach
Dr. Arthur Agatston
Cardiologist. Pioneer of the Agatston coronary calcium scoring system. Author of the South Beach Diet.
Clinical Philosophy
The Cardiometabolic
Prevention Model
Past annual physicals and cholesterol checks, Dr. Mechanic and his team's approach goes several layers deeper — identifying subclinical risk factors, using advanced AI-enabled imaging, some which is only accessible to The Agatston Center.
◈
ApoB & Advanced Lipid Assessment
Standard LDL cholesterol is important, but it can miss a significant portion of cardiovascular risk. ApoB directly measures the number of atherogenic particles in your blood — a far more precise predictor of future heart disease. Every patient receives a complete advanced lipid panel.
Why it matters: Two patients with identical LDL can have dramatically different ApoB levels — and dramatically different risk profiles.
◈
Coronary Calcium Scoring with layered AI
Developed by Dr. Mechanic's partner, Dr. Arthur Agatston, the coronary calcium score is one of the most powerful tools in preventive cardiology — identifying plaque buildup in coronary arteries before symptoms appear. Combined with AI-powered CT analysis (“Agatston 2.0”), this is cardiovascular risk assessment at its most sophisticated.
Why it matters: A calcium score of zero in a 55-year-old dramatically changes the risk/benefit calculation for statin therapy. Many patients never receive this test.
◈
Insulin Resistance & Metabolic Health
Insulin resistance precedes type 2 diabetes by a decade or more — and drives cardiovascular disease, cognitive decline, and accelerated aging. Fasting glucose alone is a crude and late measure. Dr. Mechanic assesses the full metabolic picture, often using advanced techniques when needed, such as a Kraft test.
Why it matters: Insulin resistance precedes abnormal HbA1c or fasting glucose levels.
◈
Early Atherosclerosis Detection
Atherosclerosis — the buildup of plaque in arterial walls — can begin in the 30s and 40s. By the time symptoms appear, the disease can be advanced. Techniques such as carotid ultrasound and advanced modalities can identify and addresses atherosclerosis at an earlier stage.
Why it matters: Lp(a) — a genetically determined cardiovascular risk factor — is present in 20% of the population.
This is not the medicine of annual physicals and prescriptions. It is precision prevention and thoughtful care.
Healthtech Leadership
Your doctor evaluates every health technologoy — because he helped build some of them.
Dr. Mechanic occupies a rare intersection: active clinician, published researcher, and healthtech operator. When new health technologies emerge — AI diagnostics, wearables, telehealth platforms, at-home testing — he evaluates them not as an observer, but as someone who has built and scaled them at the national level.
His patients benefit from this directly. No chasing trends. No unproven tools. Only technologies that have earned their place in a rigorous clinical framework.
National Recognition
eMed — Presidential COVID-19 Response
As Chief Medical Officer, helped lead a virtual test-to-treat platform recognized by President Biden as a key component of the national COVID-19 response strategy.
Scale
500,000+ Virtual Visits
Co-founded and served as Chief Medical Officer of the BIDMC On-Demand telehealth platform at Harvard's Beth Israel Deaconess — one of the largest virtual care programs in academic medicine.
Advisory Work
Venture and Startups
Evaluating and advising the next generation of health innovation from the perspective of a practicing clinician.
Academic Authority
30+ publications.
2,088 citations.
One private practice in Miami Beach.
Dr. Mechanic brings the intellectual rigor of academic medicine to a patient panel small enough that every member benefits from it directly. His research informs his clinical decisions — often before findings reach practice.
Selected Publications
JAMA Open · 2025
Peripheral Vasopressor Use in Early Sepsis-Induced Hypotension — NIH PETAL Network
American Journal of Preventive Cardiology · 2026
AI-CVD-HF: A Heart Failure Risk Prediction Model Based on Coronary Artery Calcium Scans Compared With PREVENT-HF
StatPearls (Cited 300+)
Acute Myocardial Infarction
Medical Education · 2023
ChatGPT Passing USMLE Shines a Spotlight on the Flaws of Medical Education
European Heart Journal · 2026
AI-derived left-to-right cardiac chamber volume ratios in coronary artery calcium scans strongly predict heart failure
Editorial Board / Associate Editor
Journal of Internal & Emergency Medicine
Affiliations & Roles
Grant Recipient
Harvard Medical School Eleanor & Miles Shore Award, BOSTON, MA
INFECTIOUS DISEASE SOCIETY OF AMERICA - HIV AND LYMPHOMA, MALAWI
Associate Professor
MEDICAL EDUCATION, EMERGENCY MEDICINE, CRITICAL CARE
MPH
THE DARTMOUTH INSTITUTE FOR HEALTH POLICY AND CLINICAL PRACTICE
Core Faculty (former)
HARVARD MEDICAL SCHOOL - CLINICAL SKILLS
EDUCATION
UNIVERSITY OF NORTH CAROLINA
MEDICAL SCHOOL: ALUMNI SCHOLAR, CLASS PRESIDENT
BACHELORS: PUBLIC HEALTH, NUTRITION WITH HONORS
Membership
Becoming a Patient
Dr. Mechanic's practice is intentionally limited to a small number of patients. Membership is by inquiry and is limited to ensure every patient receives the level of attention this model of medicine demands.
01
Reach Out
Contact the practice by phone or email to express your interest. An hour-long conversation with Dr. Mechanic helps ensure the practice is the right fit for each other.
02
Initial Consultation
A comprehensive first visit to review your history, goals, and health baseline. This is where the real work begins — unhurried, thorough, and personalized.
03
Ongoing Partnership
Direct access with a care plan built around your specific physiology, risk profile, and long-term goals.
Or call The Agatston Center: (305) 538-3828
What membership includes.
Concierge medicine at this level isn't about perks — it's about a fundamentally different relationship between doctor and patient, built on time, trust, and genuine expertise.
Insurance is not accepted. Membership fees support a small, focused practice that allows Dr. Mechanic to practice the way medicine should be.
Same-day and next-day appointments
Direct access to Dr. Mechanic and his team, 24/7
Annual comprehensive physical with advanced lab panel
Advanced cardiovascular and cardiometabolic risk assessment
Coordination with top specialists
Preventive care plans based on your individual risk profile
Prescription management and medication optimization
Travel medicine and urgent consultation while abroad
AI-augmented diagnostic support
Longevity-focused health planning and optimization