Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Sum xhas an overall rating of 4.7.


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 Stanford Hospital and Clinics, Santa Clara Valley Health and Hospital System and Regional Medical Center of San Jose. He speaks English.


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Locations & Directions

Santa Clara Valley Medical Center

751 S Bascom Ave
San Jose, CA 95128

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