Browse Health
Neurologist (brain, nervous system)
34 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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. John Dietz is Excellent. Dr. Dietz has been reviewed by 3 patients who have provided 0 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Dietz, MD is board certified in Neurology.

  • He has special expertise in 4 areas:
  • Alzheimer's Disease
  • Epilepsy
  • Migraine Disorders
  • Multiple Sclerosis (MS)

Education & Awards

Dr. Dietz graduated from Thomas Jefferson University, Philadelphia.


Dr. Dietz has 11 hospital affiliations:

  • Sherman Oaks Hospital and Health Center 
  • Little Company of Mary Hospital 


  • Hungarian
  • Spanish

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Additional Information
Dr. John Ritter Dietz MD is a male Neurologist, has 34 years of experience and practices in Neurology.
Where does Dr. John R. Dietz practice?
Dr. John Dietz has 4 office locations.
Dr. John Dietz practices Neurology near Sherman Oaks, CA.
Additional practice locations include: Tarzana, CA and Los Angeles, CA.
See Sherman Oaks Neurologists.