Browse Health
Gastroenterologist (digestive)
25 years of experience
Accepting new patients
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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Donald Mangum is Good. Dr. Mangum has been reviewed by 4 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.2
Promptness 4.0
Courteous Staff 4.0
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. Donald Mangum, MD is board certified in 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. Mangum graduated from University of Arkansas , Little Rock.


Dr. Mangum has 2 hospital affiliations:

  • St John's Regional Health Center 
  • St. John's St. Francis Hospital 

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Additional Information
Dr. Donald H Mangum MD is a male Internist, has 25 years of experience and practices in Gastroenterology.
Where does Dr. Donald H. Mangum practice?
Dr. Donald Mangum has 3 office locations.
Dr. Donald Mangum practices Gastroenterology near Springfield, MO.
Additional practice locations include: Rolla, MO.
See Springfield Gastroenterologists.