About
Dr. Leah Tessler is a board-certified internal medicine physician with nearly 30 years of experience in the Bay Area. She earned her medical degree from McGill University in Montreal. Dr. Tessler completed her internal medicine residency at UCSF-Mt. Zion Hospital. She has held board certification in internal medicine since 1995. Her career includes serving as Medical Director for Bayspring Medical Group.
After a brief retirement in 2023, Dr. Tessler returned to patient care. She has a deep connection to her patients and the Bay Area medical community. Her clinical interests include preventive medicine and women's health across all life stages. Outside of medicine, she enjoys watercolor painting, cooking, and traveling with her family.
Education & Training
Undergraduate
University of California, Los Angeles (UCLA) — BS in Biology, Latin and Departmental Honors (1983–1987)
Medical School
McGill University, Montreal, Canada — MDCM, Faculty Scholar (1988–1992)
Residency
UCSF-Mt. Zion Hospital — Internal Medicine Internship & Residency (1992–1995)
Certifications
Conditions Treated
Who is Dr. Tessler right for?
Dr. Tessler is a strong fit for adults seeking a seasoned internist with deep roots in Bay Area medicine. Women navigating health concerns across different life stages benefit from her focused clinical interest in women's health. Patients who prioritize preventive care and long-term wellness planning will find her approach well-suited to their goals. Her nearly three decades of experience make her particularly effective with complex or chronic conditions requiring careful, ongoing management.
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Frequently Asked Questions
Dr. Tessler treats a broad range of internal medicine and primary care conditions. Her clinical focus includes preventive medicine, chronic disease management, and women's health across all life stages. She also addresses metabolic health, cardiovascular disease prevention, and general wellness.
Yes, Dr. Tessler holds board certification in internal medicine from the American Board of Internal Medicine. She has maintained that certification since 1995 and holds an active California Medical License.
Dr. Tessler earned her MDCM from McGill University in Montreal, where she received Faculty Scholar recognition. She completed her internal medicine internship and residency at UCSF-Mt. Zion Hospital. Before medical school, she earned a BS in Biology from UCLA with Latin and Departmental Honors.
Dr. Tessler brings nearly 30 years of clinical experience to her practice. She has worked extensively in the Bay Area and previously served as Medical Director for Bayspring Medical Group. She returned to patient care after a brief retirement in 2023.
Dr. Tessler places preventive medicine at the center of her clinical work. She focuses on catching health risks early and building long-term wellness strategies with her patients. Her approach includes thorough screenings and personalized planning tailored to each patient's needs.
Yes, women's health is a core clinical interest for Dr. Tessler. She addresses health concerns that arise across all life stages, from young adulthood through menopause and beyond. Her background in internal medicine supports a comprehensive approach to women's overall health.
Doctor profile last updated March 21, 2026