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30 years of experience
Accepting new patients
Video profile
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 (3)

The overall average patient rating of Dr. John Zazaian is Good. Dr. Zazaian has been reviewed by 13 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 2.7
Courteous Staff 4.7
Accurate Diagnosis 2.7
Bedside Manner 2.7
Spends Time with Me 3.0
Follows Up After Visit 2.7

Specialties & Research

  • He has special expertise in 4 areas:
  • Arthritis
  • Asthma
  • Cholesterol Management
  • Diabetes

Education & Awards

Dr. Zazaian graduated from A.T. Still University - Kirksville.


Dr. Zazaian has 13 hospital affiliations:

  • Huron Valley-Sinai Hospital 
  • Garden City Hospital 


  • English
  • Armenian

> > > > Dr. John Zazaian, DO

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Additional Information
Dr. John S Zazaian DO is a male Internist, has 30 years of experience and practices in Internal Medicine.
Where does Dr. John S. Zazaian practice?
Dr. John Zazaian has 2 office locations.
Dr. John Zazaian practices Internal Medicine near Waterford, MI.
Additional practice locations include: Dearborn Heights, MI.
See Waterford Internists.