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Internist, Gastroenterologist (digestive)
19 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).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Tamer Atassi is Good. Dr. Atassi has been reviewed by 6 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

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

Specialties & Research

Dr. Tamer Atassi, MD is board certified in Gastroenterology.

  • He has special expertise in 9 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Celiac Disease
  • Colitis
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Atassi graduated from University Of Damascus.


Dr. Atassi has 9 hospital affiliations:

  • Thomas Memorial Hospital 
  • Provena St Joseph Medical Center 


  • Arabic
  • English

> > > > Dr. Tamer Atassi, MD

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Additional Information
Dr. Tamer Atassi MD is a male Internist, has 19 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Tamer Atassi practice?
Dr. Tamer Atassi has 4 office locations.
Dr. Tamer Atassi practices Internal Medicine and Gastroenterology near Joliet, IL.
Additional practice locations include: Lemont, IL and Logan, WV.
See Joliet Internists and Joliet Gastroenterologists.