Shawn  Khodadadian, Gastroenterologist
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Shawn Khodadadian

Gastroenterologist | Gastroenterology

983 Park Ave Ste 1D New York NY, 10028


Dr. Shawn Khodadadian, a best in class board certified gastroenterologist in NYC (GI doctor), is a specialist in the diagnosis and treatment of conditions of the gastrointestinal tract (the digestive tract from the mouth through anus, including the stomach and bowel), liver, pancreas and gall bladder.

Dr. Khodadadian is currently an attending physician at Lenox Hill Hospital in NYC. He is also a clinical instructor at NYU Langone Medical Center in NYC. Dr. Khodadadian has been voted by his peers as a Castle Connolly Top Doctor as well as New York Super Doctors and selected to the prestigious group of New York Magazine Best Doctors. Dr. Khodadadian’s private practice is located on NYC’s Union Square, Upper East Side and Midtown Manhattan.

About Manhattan Gastroenterology:

Manhattan Gastroenterology is located in Union Square and in Manhattan`s Upper East Side in NYC. It offers the most advanced gastroenterology, endoscopy and colonoscopy services. 

Through the integrative approach, they spend the time necessary to analyze and treat difficult digestive issues that can often be overlooked in today`s fast-paced healthcare environment.

At Manhattan Gastroenterology, specialists utilize the latest technological advancements including the state-of-the-art Quintron Breath Analyzer diagnosis of lactose, fructose, and small intestinal bacterial overgrowth that has been shown to demonstrate effectiveness in the treatment and management of Irritable Bowel Syndrome (IBS). They also offer a minimally invasive, non-surgical laser hemorrhoid treatment called IRC or infrared coagulation that is safe and effective.

Dr.Khodadadian, a leading NYC gastroenterologist,, is currently an attending physician at Lenox Hill Hospital and serves as the Director of Clinical Nutrition. He is also a clinical instructor at NYU Langone Medical Center. As the best-in-class NYC gastroenterologist, Dr. Shawn Khodadadian 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.

For more information about Manhattan Gastroenterology practice or to schedule an appointment, please contact our Union Square office at (212) 378-9983 or our Manhattan Upper East Side office at (212) 427-8761.

Manhattan Gastroenterology
Union Square
55 W. 17th St, Ste 102,
New York, NY 10011
(212) 378-9983

Upper East Side
983 Park Ave, Ste 1D,
New York, NY 10028
(212) 427-8761
Web Address

Our Locations on the Map: 
Union Square
Upper East Side

Nearby Locations:
Union Square
Gramercy Park | Rose Hill | Kips Bay | Nomad | Murray Hill | Koreatown
10010 | 10016 | 10453 | 10017

Nearby Locations:
Upper East Side
Yorkville | Manhattan Valley | Lenox Hill | Sutton Place | Carnegie Hill | East Harlem
10028 | 10025 | 10021| 10022 | 10029

Working Hours: (Union Square & Midtown)
Monday: 8:00 am - 7:00 pm
Tuesday: 8:00 am - 7:00 pm
Wednesday: 8:00 am - 7:00 pm
Thursday: 8:00 am - 7:00 pm
Friday: 8:00 am - 5:00 pm

Working Hours: (Upper East Side)
Monday: 8:00 am - 6:00 pm
Tuesday: 8:00 am - 6:00 pm
Wednesday: 8:00 am - 6:00 pm
Thursday: 8:00 am - 6:00 pm
Friday: 8:00 am - 6:00 pm
Saturday: CLOSED
Sunday: CLOSED

Payment: cash, check, credit cards.

Our social links:

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Union Square Office Location:

Upper East Side Office Location:

Education and Training

Stony Brook University School of Medicine Doctor 2003

Board Certification

American Board of Internal Medicine

Gastroenterology (Internal Medicine)

Provider Details

Male English, Spanish
Shawn Khodadadian
Shawn Khodadadian's Expert Contributions
  • 7 Common Causes of Burning in Your Stomach

    Stomach upset is rather common, especially as you become older. A mild incidence of pain or a burning feeling in the stomach is usually not cause for concern. Over-the-counter medications can alleviate the pain.However, some illnesses might cause symptoms that last for a long period or worsen over...

  • Top 15 Factors That Make You Prone to Constipation

    You should be aware of the possible reasons for chronic constipation, which is defined as having less than three bowel movements per week, dry stools, or difficult-to-pass stools.In fact, approximately 2.5 million Americans seek medical attention for this problem each year. Numerous factors,...

  • 5 Common GI Conditions That Can Cause Upper Abdominal Pain

    Pain in the upper abdomen might indicate different health problems. Your gastrointestinal tract travels down from your mouth down to the anus. Many different issues that occur in the gastrointestinal tract can cause upper abdominal pain. The upper abdomen contains a number of organs including the...

  • Laser Hemorrhoid Treatment vs. Traditional Hemorrhoidectomy

    The most effective approach at treating inflamed hemorrhoidal tissue is surgical removal, but it’s also the most aggressive approach. In the past, people suffering from severe pain and discomfort caused by this condition had only one option for treatment. It was a surgical procedure that involved...

Faculty Titles & Positions

  • gastroenterologist Manhattan Gastroenterology 2003 - 2018

Professional Memberships

  • American Board of Physician Nutritionists  
  • American Society of Parenteral and Enteral Nutrition  
  • New York Society for Gastrointestinal Endoscopy  
  • American Gastroenterological Association  
  • American Society for Gastrointestinal Endoscopy  
  • American College of Gastroenterology  

Shawn Khodadadian's Practice location

Manhattan Gastroenterology

983 Park Ave Ste 1D -
New York, NY 10028
Get Direction
New patients: 212-427-8761

Manhattan Gastroenterology

55 W. 17th St Ste 102 -
New York, NY 10011
Get Direction
New patients: 212-378-9983

Shawn Khodadadian's reviews

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55 W 17th St, New York, NY 10011, USA
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55 W 17th St, New York, NY 10011, USA
Head northwest on W 17th St toward 6th Ave
194 ft
Turn right at the 1st cross street onto 6th Ave
236 ft
Turn right at the 1st cross street onto W 18th St
0.7 mi
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55 W 17th St, New York, NY 10011, USA
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349 W 34th St, New York, NY 10001, USA