Browse Health
Gastroenterologist (digestive)
46 years of experience
Video profile
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

  • Currently 2.5 of 4 stars
Patient comments (4)

The overall average patient rating of Dr. Seymour Katz is Good. Dr. Katz has been reviewed by 19 patients who have provided 4 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 2.6
  • Currently 2.6428571428571 of 4 stars
Promptness 2.5
  • Currently 2.5 of 4 stars
Courteous Staff 3.0
  • Currently 3 of 4 stars
Accurate Diagnosis 3.1
  • Currently 3.0714285714286 of 4 stars
Bedside Manner 2.7
  • Currently 2.7333333333333 of 4 stars
Spends Time with Me 2.7
  • Currently 2.6923076923077 of 4 stars
Follows Up After Visit 2.9
  • Currently 2.8571428571429 of 4 stars

Specialties & Research

Dr. Seymour Katz, MD is board certified in Gastroenterology.

  • He has special expertise in 3 areas:
  • Colonoscopy
  • Endoscopy (Endoscopic Surgery)
  • Inflammatory Bowel Diseases (IBD)

Education & Awards

Dr. Katz graduated from New York University. He has 1 awards.

Castle Connolly Top Doctors: New York Metro Area™ (1999 - 2008, 2010 - 2014)


Dr. Katz has 11 hospital affiliations:

  • Nyu Hospital For Joint Diseases 
  • North Shore University Hospital 


  • Chinese
  • Russian
  • Spanish

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Additional Information
Dr. Seymour Katz MD is a male Internist, has 46 years of experience and practices in Gastroenterology.
Where does Dr. Seymour Katz practice?
Dr. Seymour Katz has 1 office location.
Dr. Seymour Katz practices Gastroenterology near Great Neck, NY.
See Great Neck Gastroenterologists.