Dr. Tom Ronay

Board Certified, Family Medicine, 9 years of experience

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Dr. Shalini Vaid

Board Certified, Family Medicine, 10 years of experience

Dr. Arnold Lee

Board Certified, Internal Medicine, 18 years of experience

Dr. Michelle Malcolmson

Board Certified, Internal Medicine, 12 years of experience

Dr. Ilana Seidel

Board Certified, Family & Integrative Medicine, 6 years of experience

Dr. Stacie Vilendrer

Stanford University, Family Medicine Resident

Dr. John Kouch

Board Certified, Family Medicine, 4 years of experience

Dr. Nicole Tsang

Board Certified, Family Medicine, 13 years of experience

Dr. Dagoberto Balderas

Board Certified, Family Medicine, 11 years of experience

Primary Care Physicians

Our doctors are your main points of contact for continuing healthcare needs. Each doctor has a unique background and works with you to deliver personalized and relevant care.


Circle Medical physicians are board-certified in either family or internal medicine, with years of clinical experience.


With full-time doctors who work exclusively for Circle Medical, patients can see the doctor when they need and continue care with the same doctor. We believe this delivers the best experience for patients and, more importantly, improved health outcomes.