Browse Health
Gastroenterologist (digestive)
21 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 (5)

The overall average patient rating of Dr. Jay Katzman is Good. Dr. Katzman has been reviewed by 15 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.3
Courteous Staff 4.2
Accurate Diagnosis 4.2
Bedside Manner 4.2
Spends Time with Me 4.1
Follows Up After Visit 4.1

Specialties & Research

Dr. Jay Katzman, MD is board certified in Gastroenterology.

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

Education & Awards

Dr. Katzman graduated from New York University.


Dr. Katzman has 15 hospital affiliations:

  • Nyu Hospital For Joint Diseases 
  • NYU Langone Medical Center 


  • Spanish
  • English

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Additional Information
Dr. Jay Katzman MD is a male Internist, has 21 years of experience and practices in Gastroenterology.
Where does Dr. Jay Katzman practice?
Dr. Jay Katzman has 1 office location.
Dr. Jay Katzman practices Gastroenterology near Wayne, NJ.
See Wayne Gastroenterologists.