About
Dr. Karanbir Brar earned his medical degree from Ross University School of Medicine. He completed his residency at a Thomas Jefferson affiliated hospital, then pursued neuro intensive care training at UT Health Houston. That clinical foundation spans more than 15 years of life-saving hospital experience. He holds dual board certification through the American Board of Internal Medicine and the National Board of Physicians and Surgeons. He also serves as a Certified Medical Director.
Dr. Brar practices internal medicine with a focus on executive health, obesity medicine, geriatric care, diabetes reversal, and longevity. He limits his panel to 200 patients and provides continuity of care across home health, hospitals, skilled nursing facilities, and assisted living. He applies advanced hospital protocols alongside hands-on everyday support, guided by his belief that great medical care starts at home. Top Doctors named him a top physician in 2023, 2024, and 2025, and he has contributed to Haute Living, The Coast News, JACC, and Top Doctors Magazine. He also leads an observership program for college students and early-career professionals. Outside the clinic, Dr. Brar lives in Encinitas with his wife and two daughters. He enjoys chess and golf, drawing on the strategic thinking both require when building personalized health plans for his patients.
Education & Training
Medical School
Ross University School of Medicine
Residency
Thomas Jefferson affiliated hospital
Fellowship
Neuro intensive care training at UT Health Houston (University of Texas, Houston)
Certifications
Conditions Treated
Who is Dr. Brar right for?
Dr. Brar is a strong fit for adults seeking a thorough, relationship-driven primary care physician. Executives and high-performers benefit from his comprehensive annual health assessments and advanced diagnostics. Patients managing diabetes, obesity, or chronic conditions find his reversal and weight loss programs particularly valuable. Older adults and families navigating hospital or skilled nursing transitions rely on his geriatric expertise. Anyone wanting a physician who makes house calls and maintains continuity across care settings will find him well-suited to their needs.
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Frequently Asked Questions
Dr. Brar specializes in executive health, diabetes reversal, medical weight loss, geriatric care, and longevity medicine. He also manages a broad range of internal medicine conditions. His advanced lab panels screen for over 100 markers, giving him a detailed picture of each patient's health.
Yes. Dr. Brar holds dual board certification through the American Board of Internal Medicine and the National Board of Physicians and Surgeons. He also holds certification as a Medical Director.
Dr. Brar earned his medical degree from Ross University School of Medicine. He completed his residency at a Thomas Jefferson affiliated hospital. He then pursued additional neuro intensive care training at UT Health Houston.
Yes. Dr. Brar extends care directly into patients' homes through house calls. He also sees patients across three office locations in Encinitas, La Jolla, and Oceanside.
Dr. Brar uses Prenuvo whole-body MRI and Galleri multi-cancer early detection testing. He offers FIT3D PRO body composition scanning and advanced lab panels that screen for over 100 markers, including heavy metals. These tools support early detection and proactive health planning.
Yes. Dr. Brar provides consulting services for hospitals, skilled nursing facilities, and assisted living facilities. He maintains continuity of care across all these settings, including home health.
Top Doctors named Dr. Brar a top physician in 2023, 2024, and 2025. He has contributed to publications including Haute Living, The Coast News, JACC, and Top Doctors Magazine. He also leads an observership program for college students and early-career professionals.
Dr. Brar believes great medical care starts at home. He applies advanced hospital protocols to everyday patient support. He collaborates with dietitians, physical therapists, specialists, and case managers to address each patient's full picture.
Doctor profile last updated March 21, 2026