Mark T Shiels, MD

Gastroenterology and Internal Medicine
Rockford, IL 61107
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About Mark T Shiels MD

Mark T Shiels, MD is a health care provider primarily located in Rockford, IL. Their specialties include Gastroenterology and Internal Medicine.


Rockford Gastroenterology Ltd 401 Roxbury Rd Rockford, IL 61107


Dr. Mark T Shiels has the following 2 specialties

Specialty Expertise

Dr. Mark T Shiels has the following 10 areas of expertise

  • Irritable Bowel Syndrome (IBS)
  • Hemorrhoids
  • Hepatitis C
  • Ulcerative Colitis
  • Celiac Disease
  • Abdominal Pain
  • Colonoscopy
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Constipation


Mayo Clinic And Medical School


Dr. Mark T Shiels Accepts the Following Insurance

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More about Dr. Mark T Shiels

Dr. Shiels works in Rockford, IL and specializes in Gastroenterology and Internal Medicine.

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