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 77 Doctors for “Colonoscopy”

doctor-image
Video Visit Available
No Patient Experience Ratings

Kevin Groudan, MD

Gastroenterology

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

Mount Sinai Doctors-Stuyvesant Town

518 East 20th Street

New York, NY, 10009

phone-icon

646-682-3555

doctor-image
Video Visit Available

4.8 Stars

410Ratings

17Comments

Ian J Cohen, MD

Internal Medicine, Gastroenterology

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

Mount Sinai Doctors

55 East 34th Street, 2nd Floor

New York, NY, 10016

phone-icon

212-741-6100

Show All Locations
down-arrow-icon
Show All Locations
down-arrow-icon
doctor-image
Video Visit Available

4.6 Stars

13Ratings

Tracey Martin, MD

Gastroenterology

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

Mount Sinai Doctors- 262 West 53rd Street

262 West 53rd Street

New York, NY, 10019

phone-icon

212-641-4500

doctor-image
Video Visit Available

4.5 Stars

274Ratings

1Comment

Jonathan Kung, MD

Gastroenterology

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

Mount Sinai Doctors–Delancey Street

104 Delancey Street

New York, NY, 10002

phone-icon

212-677-2157

doctor-image

5 Stars

102Ratings

Thomas A Ullman, MD

Gastroenterology

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

Mount Sinai Doctors - Scarsdale

341 Central Park Ave

Scarsdale, NY, 10583

phone-icon

914-370-5000

Show All Locations
down-arrow-icon
Show All Locations
down-arrow-icon
doctor-image

4.8 Stars

123Ratings

Alexander Bulanov, DO

Colon and Rectal Surgery / Proctology, Surgery

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

Physician Office

1523 Voorhies Ave, 3rd FLoor

Brooklyn, NY, 11235

phone-icon

212-420-3960

Show All Locations
down-arrow-icon
Show All Locations
down-arrow-icon
doctor-image

4.7 Stars

55Ratings

Gabriel Castillo, MD

Gastroenterology

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

Mount Sinai Doctors - Crescent Street

30-14 Crescent Street, 3rd Floor

Astoria, NY, 11102

phone-icon

718-808-7237

Call for availabilityCall: 718-808-7237
doctor-image

4.8 Stars

95Ratings

Susan Ramdhaney, MD

Gastroenterology, Obesity Medicine

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

Mount Sinai Doctors - Manhasset

1155 Northern Blvd

Manhasset, NY, 11030

phone-icon

516-407-4000

doctor-image

4.9 Stars

441Ratings

Michael Gerdis, MD

Gastroenterology

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

Mount Sinai Doctors - Yonkers

1086 North Broadway

Yonkers, NY, 10701

phone-icon

914-968-3535

Show All Locations
down-arrow-icon
Show All Locations
down-arrow-icon
doctor-image
Video Visit Available

4.9 Stars

371Ratings

30Comments

Vicenta Caceres De Lopez, MD

Internal Medicine, Gastroenterology

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

200 West 57th Street, 15th floor

New York, NY, 10019

phone-icon

212-247-8100

Find a Doctor

Refine Search
Specialty
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 77 Doctors for “Colonoscopy”

doctor-image
Video Visit Available
No Patient Experience Ratings

Kevin Groudan, MD

Gastroenterology

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

Mount Sinai Doctors-Stuyvesant Town

518 East 20th Street

New York, NY, 10009

phone-icon

646-682-3555

doctor-image
Video Visit Available

4.8 Stars

410Ratings

17Comments

Ian J Cohen, MD

Internal Medicine, Gastroenterology

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

Mount Sinai Doctors

55 East 34th Street, 2nd Floor

New York, NY, 10016

phone-icon

212-741-6100

Show All Locations
down-arrow-icon
Show All Locations
down-arrow-icon
doctor-image
Video Visit Available

4.6 Stars

13Ratings

Tracey Martin, MD

Gastroenterology

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

Mount Sinai Doctors- 262 West 53rd Street

262 West 53rd Street

New York, NY, 10019

phone-icon

212-641-4500

doctor-image
Video Visit Available

4.5 Stars

274Ratings

1Comment

Jonathan Kung, MD

Gastroenterology

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

Mount Sinai Doctors–Delancey Street

104 Delancey Street

New York, NY, 10002

phone-icon

212-677-2157

doctor-image

5 Stars

102Ratings

Thomas A Ullman, MD

Gastroenterology

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

Mount Sinai Doctors - Scarsdale

341 Central Park Ave

Scarsdale, NY, 10583

phone-icon

914-370-5000

Show All Locations
down-arrow-icon
Show All Locations
down-arrow-icon
doctor-image

4.8 Stars

123Ratings

Alexander Bulanov, DO

Colon and Rectal Surgery / Proctology, Surgery

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

Physician Office

1523 Voorhies Ave, 3rd FLoor

Brooklyn, NY, 11235

phone-icon

212-420-3960

Show All Locations
down-arrow-icon
Show All Locations
down-arrow-icon
doctor-image

4.7 Stars

55Ratings

Gabriel Castillo, MD

Gastroenterology

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

Mount Sinai Doctors - Crescent Street

30-14 Crescent Street, 3rd Floor

Astoria, NY, 11102

phone-icon

718-808-7237

Call for availabilityCall: 718-808-7237
doctor-image

4.8 Stars

95Ratings

Susan Ramdhaney, MD

Gastroenterology, Obesity Medicine

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

Mount Sinai Doctors - Manhasset

1155 Northern Blvd

Manhasset, NY, 11030

phone-icon

516-407-4000

doctor-image

4.9 Stars

441Ratings

Michael Gerdis, MD

Gastroenterology

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

Mount Sinai Doctors - Yonkers

1086 North Broadway

Yonkers, NY, 10701

phone-icon

914-968-3535

Show All Locations
down-arrow-icon
Show All Locations
down-arrow-icon
doctor-image
Video Visit Available

4.9 Stars

371Ratings

30Comments

Vicenta Caceres De Lopez, MD

Internal Medicine, Gastroenterology

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

200 West 57th Street, 15th floor

New York, NY, 10019

phone-icon

212-247-8100

  • 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
  • Health Library
  • Clinical Trials
  • Research & Education
  • Icahn School of Medicine at Mount Sinai
  • Medical Education
  • Graduate Education
  • Research
  • Find Faculty
  • Phillips School of Nursing
  • 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
©2025 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