Seymour Katz, M.D., FACP, MACG

Seymour Katz, M.D., FACP, MACG
Nassau Gastroenterology 1000 Northern Blvd Great Neck, NY 11021

Seymour Katz, M.D., FACP, MACG

Dr. Seymour Katz is a Clinical Professor of Medicine at the Albert Einstein College of Medicine. He is attending gastroenterologist at North Shore University Hospital-Long Island Jewish Healthcare Systems and St. Francis Hospital.

Dr. Katz graduated from City College with a B.S. degree Phi Beta Kappa. A recipient of the Jonas Salk Medical Scholarship, he attended NYU School of Medicine where he graduated Alpha Omega-Alpha. He completed his internship and first year of residency at the Albert Einstein College of Medicine-Jacobi Hospital Center before he was drafted into the U.S. Air Force at the beginning of the Vietnam War. He received the USAF Commendation Medal for his service.

Dr. Katz returned to Einstein where he served as Chief Resident in Medicine and then completed his fellowship in gastroenterology at the Cornell NY Hospital-Memorial Sloan Kettering Cancer Center. He has published over 100 peer reviewed articles, 105 abstracts and five book chapters most frequently in the area of inflammatory bowel disease. Dr. Katz is a past president of the American College of Gastroenterology, an organization of over 11,000 gastroenterologists which awarded him its three highest honors.

In 2008, he received the Townsend Harris medal from the City College of New York for his professional achievements and his work as chair of the scholarship committee for Bronx High School of Science students who were unable to afford CCNY tuition.
Primary Specialty


Education New York Univ Sch Of Med, New York Ny 10016
Training A Einstein Coll M-Yeshiva U, Internal Medicine
Services Seymour Katz, M.D., FACP, MACG provides gastroenterology services in Great Neck, NY. A Gastroenterologist is a physician of internal medicine who specializes in diagnosing, treating, and preventing diseases of the digestive system. A gastroenterologist is concerned with the normal function of the digestive system; making sure that it is working properly to dispose of bodily waste.

Please call Nassau Gastroenterology at (516) 466-2340 to schedule an appointment in Great Neck, NY or to get more information.
Consumer Feedback
(6 Reviews)
4 star average for Service
4.5 star average for Environment
3.5 star average for Expertise
5 star average for Recommended
3 star average for Staff
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Recent Reviews
Dr. Katz was exceedingly thorough and kind during a recent severe illness. He diagnosed my issue that three previous Doctors had not. More importantly his recommended treatment was successful and I have been well since. I would strongly recommend him. He was wonderful!!
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Absolutely, It is the safest neighborhood around
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