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Neurologist (brain, nervous system)
24 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John Sum:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

4.5
  •  
(2)
Patient comments (0)

The overall average patient rating of Dr. John Sum is Excellent. Dr. Sum has been reviewed by 2 patients who have provided 0 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.3
  •  
Promptness 2.3
  •  
Courteous Staff 2.3
  •  
Accurate Diagnosis 3.7
  •  
Bedside Manner 5.0
  •  
Spends Time with Me 5.0
  •  

Specialties & Research

Dr. John Sum, MD is board certified in Neurology with Special Qualifications in Child Neurology.

  • He has special expertise in 1 area:
  • Epilepsy

Education & Awards

Dr. Sum graduated from Stanford University.


Affiliations

Dr. Sum has 8 hospital affiliations:

  • O'Connor Hospital - San Jose 
  • Stanford Hospital and Clinics 

Languages

  • Spanish
  • French
  • English
  • Creole

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Additional Information
Dr. John Matthew Sum MD is a male Pediatric / Adolescent Neurologist, has 24 years of experience and practices in Neurology with Special Qualifications in Child Neurology.
Where does Dr. John M. Sum practice?
Dr. John Sum has 1 office location.
Dr. John Sum practices Neurology with Special Qualifications in Child Neurology near San Jose, CA.
See San Jose Neurologists.