Mark Avon, MD

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5201 Norris Canyon Rd Ste 210
San Ramon, CA 94583
As of Friday, August 13, 2021 Diablo Valley Oncology, Pacific Urology and West Coast Surgical Associates will join John Muir Health, a nationally recognized non-profit, community-based health system whose mission is to serve its communities with quality and compassion. We are excited to become part of the John Muir Health family and we look forward to continuing to provide you with the high-level of care and service you deserve. For ongoing updates and information about COVID-19, including how to access care, please visit the John Muir Health website.
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Reviews

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4.521 reviews
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Patricia S.
11/8/2012

If you need an urologist, I would recommend Dr Avon. He is very professional, truly caring and his admin at the fremont office is awesome. I felt very welcome as I set up my 1st appointmment. I...

Paulette K.
2/23/2025

Dr Avon is a very caring doctor. When I saw him years ago, the disorder I had was relatively unknown and there weren't any genuine treatment plans for it. He referred me to a doctor who was...

John Reed B.
7/27/2023

With all the polish and professionalism of a Philadelphia lawyer, this, very confident, old school, Case Western Medical Grad, Dr. Mark Avon, entered the room with a kind of panache that let you...

Tom J.
11/1/2023

Health care the way it should be! Dr. Avon takes the time to listen, understand, and communicate. Always a quick joke or story...Never rushed. Always looks you in the eye. Absolutely the best...

Brian B.
4/5/2022

I wanted to consult with Dr. Avon, but was treated like dirt. In fairness, I never actually got to MEET Dr. Avon... but that's exactly the issue at hand. I had an appointment to see him last...

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