Meet Dr. Lewis

Dr. Lewis is a board-certified family physician who brings nearly twenty years of experience to treating patients.

She grew up on Cape Cod and graduated Magna Cum Laude from Harvard University with a concentration in Medical Ethics. She attended Georgetown University School of Medicine before moving to California to complete a residency in primary care at the UCSF/Sutter Medical Center in Santa Rosa and a Fellowship in Women’s Health and Family Planning at the University of Southern California. Never one to sit still, Dr. Lewis also found time to complete a Master’s degree in Clinical Research and Investigation at USC where she learned to bring a critical eye to the medical literature.

Dr. Lewis has been working as a concierge physician in the Bay Area for the last six years. During this time, she has cultivated an extensive list of thoughtful partnerships with medical specialists and alternative health professionals across San Francisco, Marin and Sonoma Counties. She has hospital privileges through California Pacific Medical Center as well as direct access to care at Marin General, UCSF and Stanford.

In her free time, she focuses on self-care with yoga, jogging, and hiking in the redwoods with her husband Joshua.

My Practice Philosophy

My philosophy is to form a personal partnership with my patients. I believe that understanding a patient’s communication style, personal goals and family background is fundamental in creating an effective and healing doctor-patient relationship. I take time to get to know each person to understand not only their health care needs, but also their individual wellness objectives.

My goal is not just to treat symptoms and problems, but also to optimize long-term health. What lifestyle habits do we need to implement today to ensure the best health possible throughout the rest of life? My strategy combines the best that Western evidence-based medicine and cutting-edge technology has to offer with elements of complementary treatment and functional medicine to develop a personalized plan based on each patient’s lifestyle and values.


We offer care with a focus on appropriate primary care and preventative measures including disease prevention. The goal with disease prevention and concierge medicine is always to optimize health and reverse or prevent chronic pain. We take the time to focus on preventative care so you can stay healthy for life.

Personalized Attention

Concierge medicine is an innovative way for patients to get one-on-one care from a physician who is able to take the time to know them well. We are available when needed because we limit our practice to a smaller number of patients to ensure quality of time with each person.