Dr. Jay Samuel Fenster MD Gastroenterologist

Dr. Jay Fenster is a gastroenterologist in Cedarhurst, New York and is affiliated with multiple hospitals in the area, including South Nassau Communities Hospital and St. John's Episcopal Hospital-South Shore. He received his medical degree from State University of New York Downstate Medical Center College of Medicine and has been in practice for 28 years. He is one of 28 doctors at South Nassau Communities Hospital and one of 12 at St. John's Episcopal Hospital-South Shore who specialize in Gastroenterology.

Are you Dr. Fenster? Claim/Edit Profile

Office Location

See Contact Information

Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Hospital Affiliation

South Nassau Communities Hospital
High performing in Gastroenterology & GI Surgery

St. John's Episcopal Hospital-South Shore

Education & Medical Training

Maimonides Medical Center
Residency, Internal Medicine, 1986–1989

Maimonides Medical Center
Fellowship, Gastroenterology, 1989–1991

State University of New York Downstate Medical Center College of Medicine
Class of 1986

Certifications & Licensure

American Board of Internal Medicine
Certified in Gastroenterology

American Board of Internal Medicine
Certified in Internal Medicine

NY State Medical License
Active through 2015

Awards, Honors & Recognition

Top MD, Consumers Checkbook


Report a Correction — If you are aware of information on this page that is out of date or incorrect, please let us know.

Patient Advice & Support


See More
Our Doctor Finder includes most U.S. physicians. Doctors are not ranked, learn more.

Nearby Gastroenterologists

See all Gastroenterologists near Cedarhurst, NY See all Gastroenterologists in New York

Best Gastroenterology & GI Surgery Hospitals

  1. #1
    Rochester, MN
  2. #2
    Cleveland, OH
  3. #3
    Boston, MA

See Full Rankings

Find a Hospital by Location

Your Message Has Been Submitted

As part of our research on the correction you submitted, you may be contacted at the email address provided.

Sorry, Your Message Could Not Be Submitted

Please try again later, or E-mail your message to doctors@usnews.com and include the Web address (URL) of the page that contains incorrect information.