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Internist, Gastroenterologist (digestive)
32 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. Charles Shannon:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Charles Shannon is Average. Dr. Shannon has been reviewed by 3 patients who have provided 1 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 1.0
Promptness 1.0
Courteous Staff 5.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Charles Shannon, 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. Shannon graduated from The University of Texas at Galveston.


Dr. Shannon has 3 hospital affiliations:

  • Alaska Regional Hospital 
  • Providence Alaska Medical Center 
  • Providence Extended Care Center 


  • English

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Additional Information
Dr. Charles Roy Shannon MD is a male Internist, has 32 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Charles R. Shannon practice?
Dr. Charles Shannon has 1 office location.
Dr. Charles Shannon practices Internal Medicine and Gastroenterology near Anchorage, AK.
See Anchorage Internists and Anchorage Gastroenterologists.