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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 (4)

The overall average patient rating of Dr. Thomas Riley is Average. Dr. Riley has been reviewed by 5 patients who have provided 4 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.7
Promptness 3.0
Courteous Staff 3.3
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.0

Specialties & Research

Dr. Thomas Riley, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 10 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Ascites
  • Chronic Hepatitis C
  • Constipation
  • Fatty Liver
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Liver Cirrhosis
  • Liver Diseases
  • Ulcerative Colitis

Education & Awards

Dr. Riley graduated from The Ohio State University , Columbus.


Dr. Riley has 2 hospital affiliations:

  • Milton S. Hershey Medical Center 
  • Penn State Hershey Med Ctr, Hershey, Pa 

> > > > Dr. Thomas Riley, MD

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Additional Information
Dr. Thomas Roberts Riley MD is a male Internist, has 21 years of experience and practices in Internal Medicine, Gastroenterology, and Hepatology.
Where does Dr. Thomas R. Riley practice?
Dr. Thomas Riley has 1 office location.
Dr. Thomas Riley practices Internal Medicine, Gastroenterology, and Hepatology near Hershey, PA.
See Hershey Internists, Hershey Gastroenterologists, and Hershey Hepatologists.