Insurance Update: If you have Anthem Blue Cross Blue Shield insurance (formerly Empire), please click here.

Patients with Molina insurance, please click here.

Mount Sinai Logo
Mount Sinai Logo
  • 1-800-MD-SINAI
  • MyMountSinai® (MyChart)
  • Pay My Bill
  • 1-800-MD-SINAI
  • Find a Doctor
  • Our Locations
  • Patient Care
  • About Us
  • Search
Refine Search

What type of appointment are you looking for?

In Person Visit
Video Visit
NEW PATIENT
NEW PATIENT
mobile-expand-collapse-button
list-icon
List
map-icon
Map

Displaying 212 Doctors for “Gastroenterology”

doctor-image

4.8 Stars

90Ratings

11Comments

Nicholas A Hoerter, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

Physician Office

5 E 98th Street, 11th Floor

New York, NY, 10029

phone-icon

212-241-4299

Call for availabilityCall: 212-241-4299
doctor-image
No Patient Experience Ratings

Jeffrey Klingenstein, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

Greater NY Gastroenterology, LLP

36-01 31st Avenue

Astoria, NY, 11106

phone-icon

718-626-2337

Show All Locations
down-arrow-icon
Call for availabilityCall: 718-626-2337
Show All Locations
down-arrow-icon
doctor-image
No Patient Experience Ratings

Peter E Legnani, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

Physician Office

1751 York Avenue

New York, NY, 10128

phone-icon

212-369-2490

Call for availabilityCall: 212-369-2490
doctor-image
No Patient Experience Ratings

Steven Naymagon, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

1150 5th Avenue

New York, NY, 10128

phone-icon

212-369-2490

Call for availabilityCall: 212-369-2490
doctor-image
No Patient Experience Ratings

Anthony J Ng, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Call for availabilityCall: 1-800-637-4624
doctor-image
No Patient Experience Ratings

Murray Orbuch, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

Physician Office

179 Sullivan Street

New York, NY, 10012

phone-icon

212-688-0813

Show All Locations
down-arrow-icon
Call for availabilityCall: 212-688-0813
Show All Locations
down-arrow-icon
doctor-image
No Patient Experience Ratings

Mordecai A Dicker, MD

Internal Medicine, Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Call for availabilityCall: 1-800-637-4624
doctor-image
No Patient Experience Ratings

David M. Feldman, MD

Internal Medicine, Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Call for availabilityCall: 1-800-637-4624
doctor-image

4.9 Stars

290Ratings

37Comments

Alyson L Harty, NP

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

Institute for Liver Medicine

17 E 102nd street, 8th floor

New York, NY, 10029

phone-icon

212-241-7270

Call for availabilityCall: 212-241-7270
doctor-image
No Patient Experience Ratings

Indira R. Kairam, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Call for availabilityCall: 1-800-637-4624

Find a Doctor

Refine Search
Condition
Doctor Gender
Language
Online scheduling
Accepting new patients
Treats children
Mount Sinai Doctors
Affiliated

What type of appointment are you looking for?

In Person Visit
Video Visit
NEW PATIENT
NEW PATIENT
mobile-expand-collapse-button
list-icon
List
map-icon
Map

Displaying 212 Doctors for “Gastroenterology”

doctor-image

4.8 Stars

90Ratings

11Comments

Nicholas A Hoerter, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

Physician Office

5 E 98th Street, 11th Floor

New York, NY, 10029

phone-icon

212-241-4299

Call for availabilityCall: 212-241-4299
doctor-image
No Patient Experience Ratings

Jeffrey Klingenstein, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

Greater NY Gastroenterology, LLP

36-01 31st Avenue

Astoria, NY, 11106

phone-icon

718-626-2337

Show All Locations
down-arrow-icon
Call for availabilityCall: 718-626-2337
Show All Locations
down-arrow-icon
doctor-image
No Patient Experience Ratings

Peter E Legnani, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

Physician Office

1751 York Avenue

New York, NY, 10128

phone-icon

212-369-2490

Call for availabilityCall: 212-369-2490
doctor-image
No Patient Experience Ratings

Steven Naymagon, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

1150 5th Avenue

New York, NY, 10128

phone-icon

212-369-2490

Call for availabilityCall: 212-369-2490
doctor-image
No Patient Experience Ratings

Anthony J Ng, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Call for availabilityCall: 1-800-637-4624
doctor-image
No Patient Experience Ratings

Murray Orbuch, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

Physician Office

179 Sullivan Street

New York, NY, 10012

phone-icon

212-688-0813

Show All Locations
down-arrow-icon
Call for availabilityCall: 212-688-0813
Show All Locations
down-arrow-icon
doctor-image
No Patient Experience Ratings

Mordecai A Dicker, MD

Internal Medicine, Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Call for availabilityCall: 1-800-637-4624
doctor-image
No Patient Experience Ratings

David M. Feldman, MD

Internal Medicine, Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Call for availabilityCall: 1-800-637-4624
doctor-image

4.9 Stars

290Ratings

37Comments

Alyson L Harty, NP

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Treats Adults
map-icon

Institute for Liver Medicine

17 E 102nd street, 8th floor

New York, NY, 10029

phone-icon

212-241-7270

Call for availabilityCall: 212-241-7270
doctor-image
No Patient Experience Ratings

Indira R. Kairam, MD

Gastroenterology

mount-sinai-doctors-badge
Mount Sinai Doctors
Call for availabilityCall: 1-800-637-4624
  • COVID-19 Staff Resources
  • 1-800-MD-SINAI1-800-MD-SINAI
  • Patient Information
  • Find a Doctor
  • Pay My Bill
  • International Services
  • Mount Sinai Access
  • Patient Representatives Offices
  • Language and Accessibility
  • Clinical Trials
  • Patient Events
  • Research & Education
  • Icahn School of Medicine at Mount Sinai
  • Medical Education
  • Graduate Education
  • Research
  • Find Faculty
  • Phillips School of Nursing
  • Faculty Events
  • Stay Connected
  • MyMountSinai® Mobile App
  • MyChart Desktop site
  • Newsroom
  • Mount Sinai Today Blog
  • For Health Professionals
  • Transfer a Patient
  • Mount Sinai Connect
  • Refer a Patient
  • Nursing
  • Hospital Sponsored Programs
  • Medical Staff Services
  • Staff Events
©2026 Icahn School of Medicine at Mount Sinai
  • Contact Us
  • Careers
  • Terms & Conditions
  • Privacy Policy
  • HIPAA Privacy Practices
  • Compliance
  • Non-Discrimination Notice
  • Patient Responsibilities
  • Insurance Information
  • Vendors