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Internist, Gastroenterologist (digestive)
39 years of experience
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. David Johnson:

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  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. David Johnson is Excellent. Dr. Johnson has been reviewed by 2 patients who have provided 0 comments. The rating is 4.5 out of 5 stars.

Specialties & Research

Dr. David Johnson, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Johnson graduated from Loyola University Chicago, Maywood.


Affiliations

Dr. Johnson has 1 hospital affiliations:

  • Carl T. Hayden Veterans Affairs Medical Center 

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Additional Information
Dr. David Andrew Johnson MD is a male Internist, has 39 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. David A. Johnson practice?
Dr. David Johnson has 1 office location.
Dr. David Johnson practices Internal Medicine and Gastroenterology near Phoenix, AZ.
See Phoenix Internists and Phoenix Gastroenterologists.