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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. Gary Stewart:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Gary Stewart is Below Average. Dr. Stewart has been reviewed by 11 patients who have provided 5 comments. The rating is 1.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.7
Promptness 2.0
Courteous Staff 2.3
Accurate Diagnosis 1.4
Bedside Manner 1.7
Spends Time with Me 1.9
Follows Up After Visit 1.2

Specialties & Research

Dr. Gary Stewart, MD is board certified in Internal Medicine.

Education & Awards

Dr. Stewart graduated from Saint Louis University.


Dr. Stewart has 3 hospital affiliations:

  • St. Joseph Hospital - Orange 
  • Saint Joseph Hospital 
  • John Muir Medical Center-Concord Campus 


  • Spanish

> > > > Dr. Gary Stewart, MD

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Additional Information
Dr. Gary Michael Stewart MD is a male Internist, has 35 years of experience and practices in Internal Medicine.
Where does Dr. Gary M. Stewart practice?
Dr. Gary Stewart has 1 office location.
Dr. Gary Stewart practices Internal Medicine near Tustin, CA.
See Tustin Internists.