Browse Health
Gastroenterologist (digestive)
32 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 (9)

The overall average patient rating of Dr. Barry Glanzman is Excellent. Dr. Glanzman has been reviewed by 33 patients who have provided 9 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.6
Courteous Staff 4.6
Accurate Diagnosis 4.7
Bedside Manner 4.9
Spends Time with Me 4.9
Follows Up After Visit 4.6

Specialties & Research

Dr. Barry Glanzman, MD is board certified in Gastroenterology.

  • He has special expertise in 10 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Hepatitis B
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Liver Diseases
  • Pancreatic Diseases
  • Ulcerative Colitis

Education & Awards

Dr. Glanzman graduated from State University of New York Downstate, Brooklyn. He has 5 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2001 - 2008, 2010 - 2015)
Patients' Choice 5th Anniversary Award (2013 - 2015)
Patients' Choice Award (2009 - 2015)
Compassionate Doctor Award - 5 Year Honoree (2014 - 2015)
Compassionate Doctor Recognition (2010 - 2015)


Dr. Glanzman has 4 hospital affiliations:

  • North Shore/Long Island Jewish Hospital System - Franklin Hospital Med Ctr 
  • North Shore/Long Island Jewish Hospital System - Huntington Hospital 


  • Hebrew
  • Spanish
  • Yiddish

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Additional Information
Dr. Barry DR Glanzman MD is a male Internist, has 32 years of experience and practices in Gastroenterology.
Where does Dr. Barry D. Glanzman practice?
Dr. Barry Glanzman has 1 office location.
Dr. Barry Glanzman practices Gastroenterology near Huntington, NY.
See Huntington Gastroenterologists.