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Internist, Gastroenterologist (digestive)
42 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).

Learn more about Dr. Michael Grier:

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Specialties & Research

Dr. Michael Grier, 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. Grier graduated from University of Southern California , Los Angeles.


Dr. Grier has 7 hospital affiliations:

  • Mission Hospitals 
  • McDowell Hospital 


  • French
  • Russian
  • Spanish

> > > > Dr. Michael Grier, MD

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Additional Information
Dr. Michael William Grier MD is a male Internist, has 42 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Michael W. Grier practice?
Dr. Michael Grier has 6 office locations.
Dr. Michael Grier practices Internal Medicine and Gastroenterology near Asheville, NC.
Additional practice locations include: Spruce Pine, NC and Marion, NC.
See Asheville Internists and Asheville Gastroenterologists.