Browse Health
Gastroenterologist (digestive)
30 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. Joel Wittles:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Wittles? Share your experience.
Write a Review

Specialties & Research

Dr. Joel Wittles, MD is board certified in Gastroenterology.

  • He has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Gastrointestinal Motility Disorders
  • Gastroparesis
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Wittles graduated from University of Illinois at Chicago.


Dr. Wittles has 16 hospital affiliations:

  • Witham Health Services 
  • Clarian Health Partners, Incorporated 

Similar doctors nearby

Dr. Evan Fogel

20 years experience
Indianapolis, IN

Dr. William Kessler

12 years experience
Indianapolis, IN

Dr. Mohammad Al-Haddad

Internal Medicine
12 years experience
Indianapolis, IN

Dr. Nicholas Rogers

Internal Medicine
6 years experience
Indianapolis, IN

Dr. Thomas Imperiale

30 years experience
Indianapolis, IN

Dr. Won Cho

Internal Medicine
22 years experience
Indianapolis, IN
Search All Similar Doctors
Additional Information
Dr. Joel Merrell Wittles MD is a male Internist, has 30 years of experience and practices in Gastroenterology.
Where does Dr. Joel M. Wittles practice?
Dr. Joel Wittles has 1 office location.
Dr. Joel Wittles practices Gastroenterology near Indianapolis, IN.
See Indianapolis Gastroenterologists.