Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Sum xhas an overall rating of 4.8.

About

Dr. John Sum, MD is a Doctor primarily located in San Jose, CA. He has 30 years of experience. His specialties include Child Neurology and Neurology. Dr. Sum is affiliated with Santa Clara Valley Medical Center. He speaks English.

1
Language

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2
Education

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Locations & Directions

Santa Clara Valley Medical Center

751 S Bascom Ave
San Jose, CA 95128

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