About
Dr. Peter Lefevre brings over 20 years of internal medicine practice to his work in Santa Monica. He earned dual undergraduate degrees in English Literature and Molecular and Cell Biology from UC Berkeley. He then completed his medical degree at the University of Southern California Keck School of Medicine, graduating Summa Cum Laude. During medical school, he earned induction into the Alpha Omega Alpha Medical Honor Society.
Dr. Lefevre completed his internship and residency in Internal Medicine at UCLA. He went on to serve as a clinical instructor in UCLA's Department of Medicine. Today he holds the rank of Associate Clinical Professor in the Department of Medicine at the David Geffen School of Medicine at UCLA. He is board certified in Internal Medicine and a Fellow of the American College of Physicians. California Super Doctors has repeatedly recognized him as a Super Doctor, reflecting his peers' and patients' regard for his clinical acumen and teaching.
Education & Training
Undergraduate
UC Berkeley, B.A. in English Literature and B.S. in Molecular and Cell Biology
Medical School
University of Southern California Keck School of Medicine (Summa Cum Laude)
Residency
Internal Medicine Residency, UCLA
Additional Training
Associate Clinical Professor, Department of Medicine, David Geffen School of Medicine at UCLA; Alpha Omega Alpha Medical Honor Society
Certifications
Who is Dr. Lefevre right for?
Dr. Lefevre is a strong fit for adults who want a deeply experienced internist managing their long-term health. Patients who value access to academic medicine and specialist networks will find his UCLA affiliations particularly useful. His 20-plus years of clinical and teaching experience make him well-suited for complex or multi-system health concerns. Those who prefer reaching their physician directly, at any hour, will appreciate his practice structure.
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Frequently Asked Questions
Yes, Dr. Lefevre holds board certification in Internal Medicine. He is also a Fellow of the American College of Physicians, a designation that reflects advanced expertise and commitment to the field.
Dr. Lefevre serves as an Associate Clinical Professor in the Department of Medicine at the David Geffen School of Medicine at UCLA. He previously worked as a clinical instructor in UCLA's Department of Medicine as well.
Dr. Lefevre earned his medical degree from the University of Southern California Keck School of Medicine, graduating Summa Cum Laude. He then completed his internship and residency in Internal Medicine at UCLA.
California Super Doctors has repeatedly named Dr. Lefevre a Super Doctor. This recognition reflects consistent regard from both peers and patients for his clinical skill and teaching work.
Yes. Dr. Lefevre gives members his direct cell number for around-the-clock access. Patients contact him directly without going through a front desk or answering service.
Yes. Dr. Lefevre attends hospital stays for his patients when needed. He also makes house and workplace calls and can accompany patients to specialist appointments.
Dr. Lefevre focuses on adult internal medicine. He sees patients across a broad range of health concerns, with particular depth in complex and chronic conditions that benefit from experienced, relationship-driven care.
Dr. Lefevre limits his panel to just 50 families. That small panel allows him to provide thorough, unhurried care to each member.
Doctor profile last updated March 21, 2026