Dr. Islon WoolfMD, FACP

Internal Medicine

at Islon Woolf MD Concierge Medicine — Miami Beach, FL

About

Dr. Islon Woolf grew up in Toronto, Canada after being born in Johannesburg, South Africa. He completed his undergraduate studies at the University of Toronto, earning a degree in Biology and Physics. In 1989, he earned early acceptance to the University of Toronto Faculty of Medicine, one of the world's top-ranked programs in clinical medicine. He moved to the United States in 1993 to pursue postgraduate training. His path took him through an Internal Medicine internship at the University of Southern California, a residency at the Mayo Clinic, and a Chief Residency at the Cleveland Clinic. He holds board certification in Internal Medicine and the designation of Fellow of the American College of Physicians.

Dr. Woolf has practiced clinical medicine for over 30 years, more than 25 of them in Miami. He transitioned to concierge medicine in 2002, driven by a desire to practice with the depth and rigor that close patient relationships demand. His clinical interests center on critical thinking, evidence-based medicine, diagnostic reasoning, supplement evaluation, shared decision-making, and lifestyle medicine. He has evaluated thousands of supplements over two decades and gave Grand Rounds lectures at Mount Sinai Hospital in Miami Beach on diagnostic reasoning and supplement evaluation. He devotes roughly one third of each working day to research and continuing education. He treats a wide range of adult conditions including hypertension, diabetes, high cholesterol, obesity, chronic disease, fatigue, insomnia, back pain, headache, and respiratory illness.

Education & Training

Undergraduate

University of Toronto, B.S. Biology and Physics

Medical School

University of Toronto Faculty of Medicine (early acceptance, 1989)

Residency

Internal Medicine, Mayo Clinic; Chief Residency, Cleveland Clinic

Additional Training

Internal Medicine Internship, University of Southern California

Certifications

Board Certified in Internal MedicineFellow of the American College of Physicians (FACP)

Conditions Treated

hypertensiondiabetesback painfatigueheadacherespiratory infectionshigh cholesterolchronic disease managementinsomniaobesity

Who is Dr. Woolf right for?

Dr. Woolf is a strong fit for adults who want a physician who questions evidence carefully. Patients managing chronic conditions like hypertension, diabetes, or high cholesterol benefit from his thorough, unhurried approach. He works especially well with patients who feel overwhelmed by conflicting health information and want a trusted guide to sort through it. Adults interested in preventive medicine, lifestyle medicine, or rigorous supplement evaluation will find his evidence-based perspective valuable. His panel size keeps him accessible for same-day and urgent needs.

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Frequently Asked Questions

Dr. Woolf treats a broad range of adult conditions. These include hypertension, diabetes, high cholesterol, obesity, chronic disease management, fatigue, insomnia, back pain, headache, and respiratory infections. His internal medicine training at the Mayo Clinic and Cleveland Clinic gives him a strong foundation for managing complex and overlapping health issues.

Dr. Woolf treats medicine as an intellectual discipline. His central approach is critical thinking: helping patients filter healthcare noise, question evidence, and evaluate medical claims rigorously. He applies the same evidence standards to supplements, lifestyle interventions, and pharmaceuticals alike. He sees shared decision-making as essential and works to make patients active participants in their own care.

Yes. Dr. Woolf holds board certification in Internal Medicine. He also holds the designation of Fellow of the American College of Physicians, which recognizes achievement in internal medicine and a commitment to continuing medical education.

Dr. Woolf completed his undergraduate and medical education at the University of Toronto. He then trained in the United States, completing an Internal Medicine internship at the University of Southern California, a residency at the Mayo Clinic, and a Chief Residency at the Cleveland Clinic.

Dr. Woolf has practiced clinical medicine for over 30 years. He has practiced in Miami for more than 25 years and has worked in the concierge model since 2002, making him one of the earliest concierge physicians in Miami.

Yes, and he brings exceptional depth to this area. Dr. Woolf has evaluated thousands of supplements over more than 20 years of practice. He developed a 12-step evaluation process and delivered a Grand Rounds lecture on supplement evaluation at Mount Sinai Hospital in Miami Beach. He applies pharmaceutical-grade evidence standards when assessing supplement claims.

Dr. Woolf uses abductive reasoning, a structured method for forming the most probable diagnosis from available evidence. He devoted a Grand Rounds lecture at Mount Sinai Hospital to this topic. He also spends roughly one third of each day in research and continuing education, which keeps his diagnostic thinking current.

Dr. Woolf sees adult patients across a wide age range. He works well with patients managing chronic or complex conditions, those who feel overwhelmed by conflicting health information, and those who want a physician who takes a rigorous, evidence-based approach. He also serves patients interested in preventive medicine and careful lifestyle guidance.

Dr. Woolf grew up in Toronto, Canada and completed his medical training in English-speaking institutions in Canada and the United States. His practice operates in English.

Doctor profile last updated June 8, 2026