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Internist, Gastroenterologist (digestive)
26 years of experience
Accepting new patients
Video profile
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. Mark Dubin is Good. Dr. Dubin has been reviewed by 13 patients who have provided 4 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 4.4
Courteous Staff 4.4
Accurate Diagnosis 3.9
Bedside Manner 3.9
Spends Time with Me 4.0
Follows Up After Visit 3.5

Specialties & Research

Dr. Mark Dubin, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 8 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colonoscopy
  • Constipation
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Paracentesis
  • Ulcerative Colitis

Education & Awards

Dr. Dubin graduated from Northwestern University, Chicago. He has 2 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
On-Time Doctor Award (2014 - 2015)


Dr. Dubin has 2 hospital affiliations:

  • St Alexius Medical Center 
  • Alexian Brothers Medical Center 


  • German
  • Spanish
  • Greek
  • French
  • Polish

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Additional Information
Dr. Mark Edward Dubin MD is a male Internist, has 26 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Mark E. Dubin practice?
Dr. Mark Dubin has 1 office location.
Dr. Mark Dubin practices Internal Medicine and Gastroenterology near Hoffman Estates, IL.
See Hoffman Estates Internists and Hoffman Estates Gastroenterologists.