Dr. Jay Samuel Fenster MD is a male Internist, has 24 years of experience and practices in Gastroenterology.
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 4 of 4 stars
Patient comments (7)

The overall average patient rating of Dr. Jay Fenster is Excellent. Dr. Fenster has been reviewed by 14 patients who have provided 7 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 3.5
  • Currently 3.5 of 4 stars
Promptness 3.5
  • Currently 3.4545454545455 of 4 stars
Courteous Staff 3.6
  • Currently 3.5833333333333 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 3.9
  • Currently 3.9166666666667 of 4 stars
Spends Time with Me 3.8
  • Currently 3.8333333333333 of 4 stars
Follows Up After Visit 3.6
  • Currently 3.5833333333333 of 4 stars

Specialties & Research

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

Education & Awards

Dr. Fenster graduated from State University of New York Downstate, Brooklyn. He has 2 awards.

Patients' Choice Award (2011 - 2013)
Compassionate Doctor Recognition (2011 - 2013)


Dr. Fenster has 5 hospital affiliations:

  • St Catherine Of Siena Medical Center 
  • Long Beach Medical Center 


  • Hebrew
  • Russian
  • Spanish
  • Yiddish

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Additional Information
Where does Dr. Jay S. Fenster practice?
Dr. Jay Fenster practices Gastroenterology near Cedarhurst, NY.
Additional practice locations include: Far Rockaway, NY and Lawrence, NY.
See Cedarhurst Gastroenterologists.