About
Dr. Andrew J. Ross earned his undergraduate degree magna cum laude from the University of Pennsylvania. He completed his medical degree at Brown University, then trained at The Cambridge Hospital, affiliated with Harvard Medical School. His residency took place at California Pacific Medical Center, where he served as Chief Resident. He holds board certification in internal medicine and has kept that certification active for over 30 years.
Dr. Ross has practiced in Berkeley, California since 1995. He is a first-generation American and the child of Holocaust survivors. Losing his mother to breast cancer at age seven shaped his deep commitment to prevention and early detection. That conviction runs through every aspect of his practice. He focuses on catching problems before they become serious, building long-term relationships with each patient along the way. The Castle-Connolly organization has recognized him as a Top Doctor across multiple years. He also serves as a member of the Brown & Toland Clinical Advisory Group.
Education & Training
Undergraduate
University of Pennsylvania (magna cum laude)
Medical School
Brown University
Residency
California Pacific Medical Center (also served as Chief Resident)
Additional Training
Transitional internship at The Cambridge Hospital, affiliated with Harvard Medical School
Certifications
Conditions Treated
Who is Dr. Ross right for?
Dr. Ross works well with adults over 18 who want a physician focused on prevention and long-term health. Patients managing chronic conditions such as hypertension benefit from his thorough, relationship-driven approach. His commitment to early detection makes him a strong fit for anyone with a personal or family history of cancer. Patients who value direct access to their doctor, including same-day appointments and around-the-clock communication, will feel at home in his practice.
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Frequently Asked Questions
Dr. Ross treats a broad range of adult conditions, with particular focus on chronic disease management, hypertension, and preventive care. He also emphasizes breast cancer screening and early detection. His internal medicine background equips him to address complex health needs across the full adult lifespan.
Yes. Dr. Ross holds board certification in internal medicine and has maintained that certification for over 30 years. D. from Brown University and completed his residency at California Pacific Medical Center, where he served as Chief Resident.
Dr. Ross focuses on keeping patients as healthy as possible for as long as possible, not just treating illness after it appears. He builds personalized wellness programs for each member and monitors results regularly. His philosophy centers on prevention and early detection, shaped by personal experience with loss at a young age.
Dr. Ross has practiced in Berkeley, California since 1995. He is now one of the last remaining independent practitioners in the city. His roots in the community span more than three decades of continuous patient care.
D. from Brown University. He completed a transitional internship at The Cambridge Hospital, affiliated with Harvard Medical School. His residency training took place at California Pacific Medical Center, where he was selected as Chief Resident.
Yes. Dr. Ross appears on the Castle-Connolly Top Doctors list across multiple years. He also serves as a member of the Brown & Toland Clinical Advisory Group, a role that reflects his standing among peers in the Bay Area medical community.
Dr. Ross sees adults and adolescents over the age of 18. His internal medicine specialty focuses on this age range, covering everything from preventive screenings to chronic disease management.
Dr. Ross makes himself available to members 24 hours a day, seven days a week. Patients can reach him by phone, text, or email at any hour. This direct access allows him to address questions and concerns well beyond the walls of the office.
Doctor profile last updated September 17, 2026