Summary

Dr. Jay Fenster is a gastroenterologist who has dedicated four decades to digestive health care. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency at Maimonides Medical Center. With 40 years of experience treating patients with digestive disorders, Dr. Fenster brings extensive knowledge to his practice. He is fluent in English.

Dr. Fenster maintains affiliations with Mount Sinai South Nassau and practices at locations in Cedarhurst and Oceanside, New York. He specializes in treating common digestive conditions including colon polyps, GERD, and acid reflux. His expertise includes performing colonoscopies, lower GI endoscopies, and upper GI endoscopies to diagnose and monitor digestive health. Patients have given him an average rating of 4.2 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 40 years of experience
  • speaks English
  • Maimonides Medical Center
  • 17 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Jay Samuel Fenster has 2 locations

Five Towns Gastroenterology

657 Central Ave Ste 2Cedarhurst, NY 11516
Mon8:00 am - 5:30 pm
Tue8:00 am - 5:30 pm
Wed8:00 am - 1:00 pm
Thu8:00 am - 8:00 pm
Fri9:00 am - 12:00 pm
SatClosed
SunClosed

Mount Sinai South Nassau

1 Healthy WayOceanside, NY 11572

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Dr. Jay Samuel Fenster, MDDr. Lorna Mills Dove, MDDr. Monika Laszkowska, MDDr. Timothy C Wang, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.5 
40 Years of Experience 36 Years of Experience 12 Years of Experience 43 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Spanish Speaks Polish, English Speaks Spanish, English
Cedarhurst , NYNew York , NYNew York , NYNew York , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: Patient Oriented Research Columbia Mailman School of Public Health Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by Dr. Jay Samuel Fenster

  • Accepts Medicare

Medical Specialties

Dr. Jay Samuel Fenster has the following specialty

Specialty Expertise

Dr. Jay Samuel Fenster has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

40 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2027, Active

EDUCATION & TRAINING

Residency

Maimonides Medical Center

Medical School

Suny Downstate Medical Center College Of MedicineGraduated in 1986

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Frequently Asked Questions

Which hospitals is Dr. Jay Fenster affiliated with?
Dr. Jay Fenster is affiliated with Mount Sinai South Nassau.
What languages does Dr. Jay Fenster speak?
Dr. Jay Fenster speaks English.
Does Dr. Jay Fenster accept my insurance?
You can see the insurance plans that Dr. Jay Fenster accepts on their Vitals profile.
Where is Dr. Jay Fenster's office located?
Dr. Jay Fenster's office is located at 657 Central Ave Ste 2, Cedarhurst, NY, 11516.
Is Dr. Jay Fenster accepting new patients?
Dr. Jay Fenster is accepting new patients on Vitals. View Dr. Jay Fenster's profile on Vitals to make an appointment.

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