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The overall average patient rating of Dr. Mark Johnson is Good.
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Specialties & Research
Dr. Mark Johnson, MD is board certified in Internal Medicine and Gastroenterology.
- He has special expertise in 5 areas:
- Acid Reflux Disease (Gastroesophageal Reflux / GERD)
- Hepatitis C
- Irritable Bowel Syndrome (IBS)
- Ulcerative Colitis
Education & Awards
Dr. Johnson graduated from George Washington University.
Dr. Johnson has 17 hospital affiliations:
- Scripps Mercy Hospital San Diego
- Sharp Memorial Hospital
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- Additional Information
- Dr. Mark Johnson MD is a male Internist, has 38 years of experience and practices in Internal Medicine and Gastroenterology.
- Where does Dr. Mark Johnson practice?
- Dr. Mark Johnson has 1 office location.
Dr. Mark Johnson practices Internal Medicine and Gastroenterology near Chula Vista, CA.
See Chula Vista Internists and Chula Vista Gastroenterologists.