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Gastroenterologist NYC | Dr. Shawn Khodadadian | Manhattan Gastroenterology

Gastroenterologist NYC

Manhattan Gastroenterology is New York’s top rated Gastroenterology Practice.

Dr. Dann and Dr. Khodadadian are best in class board certified gastroenterologists in NYC (GI Doctors). Our gastroenterology clinic specializes in the diagnosis and treatment of conditions of the gastrointestinal tract including irritable bowel syndrome (IBS), hemorrhoid treatment, GERD/heartburn, inflammatory bowel disease (Crohn's disease/ulcerative colitis), colonoscopy and endoscopy.

Our gastroenterologists have privileges at Lenox Hill Hospital and NYU Langone Medical Center in NYC. Doctors in our practice have been voted by peers as a Castle Connolly Top Doctors as well as New York Super Doctors and selected to the prestigious group of New York Magazine Best Doctors.

At Manhattan Gastroenterology on Upper East Side and Midtown Manhattan NYC, we utilize the latest in technological advancements and modern equipment.

Our Gastroenterologists

Manhattan Gastroenterology in Press Manhattan Gastroenterology in Press

Gastroenterology Conditions

The NYC Gastroenterologist performs complex diagnostic and therapeutic procedures to treat conditions such as abdominal pain, peptic ulcers, diarrhea, Crohn’s disease, hemorrhoids and celiac disease.

Gastroenterology Procedures

The most frequent reasons that patients from throughout NYC visit Manhattan Gastroenterology


Hemorrhoids are veins around the anus or lower rectum that have become swollen and inflamed. Hemorrhoids are extremely common in men and women. At Manhattan Gastroenterology, a top rated NYC gastroenterologist, hemorrhoids specialist, offers advanced hemorrhoids treatments.


Colonoscopy is a medical outpatient procedure. It allows the gastroenterologist to examine a large intestine. Colonoscopy to test for colon cancer, pre-cancerous polyps (removed at the same time by the NYC gastroenterologist)

Upper Endoscopy

Upper endoscopy allows gastroenterologists to diagnose upper abdominal pain, nausea, vomiting, difficulty swallowing. Best test to find cause of upper gastrointestinal tract bleeding. Upper endoscopy at Manhattan Gastroenterology is more accurate than X-rays.
Gastroenterology Procedures Center Icon

Laser Hemorrhoid Removal

As a trained gastroenterologist, Dr. Khodadadian is familiar with the signs and treatment options of hemorrhoids including laser hemorrhoid removal and hemorrhoidal banding. To eliminate hemorrhoids, infrared coagulation (or IRC) has been shown to be effective and fast acting.

Breath Testing

Breath test is used to diagnose conditions such as fructose, lactose intolerance and SIBO. These disorders create a chemical response that can be measured in your breath.

Anal Pap Smear / High Resolution Anoscopy (HRA)

Any person who is at an increased risk for developing anal cancer should visit our gastroenterology clinic and have an anal pap smear to evaluate for possible cell changes that have the potential to develop into anal cancer. If abnormal cells are present, a high resolution anoscopy (HRA) is warranted.
Why Choose Manhattan Gastroenterology?

Voted Top Doctors In NYC

(NYC Magazine, Castle Connolly, SuperDoctors)

Board Certified Physicians

State-of-the-Art Facility & Latest Technology

Why Choose Manhattan Gastroenterology

Integrative Healthcare

Convenient Locations

Same Day/Next Day Appts

Our Locations

Midtown NYC

51 East 25th St, 4th Fl, Ste 3, New York, NY 10010

  • Gastroenterology Midtown NYC | Office Picture

Upper East Side, NYC

983 Park Ave, Ste 1D, New York, NY 10028

  • Gastroenterology Upper East Side NYC | Office Picture
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Patient Reviews
Manhattan Gastroenterology affiliated with the best hospitals, by U.S. News

Best in class, top rated NYC gastroenterologist

As a best in class, top rated NYC gastroenterologist, Dr. Shawn Khodadadian and Dr. Michael Dann provides highly personalized and comprehensive care. His philosophy regarding the doctor/patient relationship is based on trust and has earned him one of the most respected reputations in NYC.

Dr. Shawn Khodadadian and Dr. Michael Dann of Manhattan Gastroenterology in NYC offers best in class treatments to patients from around the New York City area, NYC tourists, and from all over the United States and the world. If you are a NYC tourist, please follow this link: NYC Gastroenterologist: NYC Medical Tourist Info.

For more information about the the gastroenterological services offered at Manhattan Gastroenterology or to schedule a consultation with the with the GI doctor, Dr. Shawn Khodadadian or and Dr. Michael Dann, please contact our Upper East Side NYC gastroenterology office or Midtown New York locations.

Important Reminder: This information is only intended to provide guidance, not definitive medical advice. Please consult a doctor about your specific condition. Only a trained  gastroenterologist  like Dr. Khodadadian or and Dr. Michael Dann can determine an accurate diagnosis and proper treatment.

Contact US

Manhattan Gastroenterology Midtown, New York

51 East 25th Street, 4th Floor
New York, NY 10010

(212) 427-8761

Manhattan Gastroenterology Upper East Side, New York

983 Park Ave, Ste 1D
New York, NY 10028

(212) 427-8761
The information on this website is to provide general guidance. In no way does any of the information provided reflect definitive medical advice and self diagnoses should not be made based on information obtained online. It is important to consult a best in class gastroenterologist regarding ANY and ALL symptoms or signs including abdominal pain, hemorrhoids or anal / rectal bleeding as it may a sign of a serious illness or condition. A thorough consultation and examination should ALWAYS be performed for an accurate diagnosis and treatment plan. Be sure to call a physician or call our office today and schedule a consultation.