Browse Health
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. Andrew Thomas:

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. Andrew Thomas is Good. Dr. Thomas has been reviewed by 13 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 3.9
Courteous Staff 3.9
Accurate Diagnosis 3.8
Bedside Manner 4.0
Spends Time with Me 3.8
Follows Up After Visit 3.7

Specialties & Research

Dr. Andrew Thomas, MD is board certified in Gastroenterology.

  • He has special expertise in 6 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Gastroparesis
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Patients' Choice Award (2015)


Dr. Thomas has 10 hospital affiliations:

  • UPMC South Side 
  • UPMC Passavant 

Similar doctors nearby

Dr. Krysia Zancosky

Internal Medicine
10 years experience
Pittsburgh, PA

Dr. Ravi Janardhanan

Internal Medicine
36 years experience
Pittsburgh, PA

Dr. Frank Koziara

22 years experience
Pittsburgh, PA

Dr. Feras Alissa

17 years experience
Pittsburgh, PA

Dr. Geanina Anghel

Internal Medicine
Pittsburgh, PA

Dr. Kofi Clarke

Internal Medicine
23 years experience
Pittsburgh, PA
Search All Similar Doctors
Additional Information
Dr. Andrew William Thomas MD is a male Internist and practices in Gastroenterology.
Where does Dr. Andrew W. Thomas practice?
Dr. Andrew Thomas has 1 office location.
Dr. Andrew Thomas practices Gastroenterology near Pittsburgh, PA.
See Pittsburgh Gastroenterologists.