Browse Health
Internist, Gastroenterologist (digestive), Hepatologist
27 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).

Learn more about Dr. M Harrison:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. M Harrison is Excellent. Dr. Harrison has been reviewed by 2 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 3.7
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. M Harrison, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 9 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Gastrointestinal Diseases (GI Diseases)
  • Gastrointestinal Endoscopy
  • Hepatitis B
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Liver Transplantation
  • Ulcerative Colitis

Education & Awards

Dr. Harrison graduated from University of Virginia, Charlottesville. He has 1 awards.

One of America's Leading Experts on:
Gastrointestinal Endoscopy


Dr. Harrison has 3 hospital affiliations:

  • Mayo Clinic Hospital 
  • Phoenix Children's Hospital 
  • Mayo Clinic - Arizona 

> > > > Dr. M Harrison, MD

Similar doctors nearby

Dr. W Griffing

Internal Medicine
38 years experience
Scottsdale, AZ

Dr. Evan Kransdorf

Internal Medicine
6 years experience
Scottsdale, AZ

Dr. Kevin Ruff

Internal Medicine
9 years experience
Scottsdale, AZ

Dr. Ivana Dzeletovic

Internal Medicine
6 years experience
Scottsdale, AZ

Dr. John Eckstein

Internal Medicine
44 years experience
Scottsdale, AZ

Dr. Karen Swanson

Internal Medicine
16 years experience
Scottsdale, AZ
Search All Similar Doctors
Additional Information
Dr. M E Harrison MD is a male Internist, has 27 years of experience and practices in Internal Medicine, Gastroenterology, and Hepatology.
Where does Dr. M E. Harrison practice?
Dr. M Harrison has 1 office location.
Dr. M Harrison practices Internal Medicine, Gastroenterology, and Hepatology near Scottsdale, AZ.
See Scottsdale Internists, Scottsdale Gastroenterologists, and Scottsdale Hepatologists.