Triborough GI NYC

Triborough GI NYC Triborough GI is a leading gastroenterology clinic in New York with a team that aims to alleviate the

Dr. Grosman has completed his residency internal medicine and fellowship in Gastroenterology and Hepatology at North Shore University Hospital/Long Island Jewish Hospital. He was exemplary in his training where he served as assistant Chief Resident and Chief Fellow. Dr. Grosman has authored numerous research publications and won prestigious awards in medicine. Aside from the management of liver, pancreatic and gastrointestinal disease, Dr. Grosman specializes in endoscopy, colonoscopy, capsule enteroscopy, advanced endoscopic therapeutic procedures, large colon and gastric polyp resection as well as endoscopic Endoscopic Retrograde Cholangiopancreatography (ERCP

Hospital affiliations:

•Mount Sinai Beth Israel Brooklyn Hospital

•New York Community Hospital

•KingsBrook Jewish Medical Center

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Dr. Alexander Brun is a skilled gastroenterologist serving patients in and around Sheepshead Bay and throughout Brooklyn, NY, providing state-of-the-art care for an array of conditions, including irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), gastroesophageal reflux disease (GERD), chronic abdominal pain, and liver and pancreatic diseases, as well as screening for colon cancer. Board-certified in internal medicine, Dr. Brun is dedicated to providing each patient with individualized attention and care based on every person's unique medical needs. After earning his medical degree at SUNY Downstate Medical School, Dr. Brun completed a residency in internal medicine at Rutgers Robert Wood Johnson University Hospital and a fellowship in gastroenterology at North Shore Long Island Jewish Health System, where he served as chief gastroenterology fellow. Extensively published in peer-reviewed medical journals and textbooks on an array of gastroenterology topics, Dr. Brun has also earned numerous awards and continues to pursue continuing education opportunities to ensure he can offer his patients the most comprehensive array of care options available. In addition to seeing patients at his private practice, Dr. Brun also maintains a hospital affiliation with Mount Sinai Beth Israel Hospital where he serves as an attending physician. He also maintains an active membership in the American College of Gastroenterology. Dr. Brun enjoys seeing new patients at his office in Sheepshead Bay, where he and his staff speak English, Spanish and Russian.

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Dr. Prateek Chapalamadugu is board certified in Internal Medicine. He is currently a member of the American College of Gastroenterology and American Gastroenterological Association. Dr. Chapalamadugu was born in Florida and earned a Bachelor of Science degree in Biology from the University of Miami in 2004. He also obtained a Masters in Applied Physiology as medical degree from Rosalind Franklin University of Medicine and Sciences in North Chicago, Illinois. He completed his internal medical residency and Gastroenterology fellowship training from Winthrop Hospital in Mineola, New York.
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Dr. Chapalamadugu specializes in the diagnosis, treatment, and management of various gastrointestinal disorders including diseases of the esophagus, stomach, small and large intestines, liver, gall bladder, and pancreas. He has expertise in various endoscopic procedures, such as upper GI endoscopy (EGD), colonoscopy, flexible sigmoidoscopy, and capsule endoscopy. Dr. Chapalamadugu firmly believes in compassionate and patient focused care where the patient and the physician work together to achieve quality healthcare.
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His interests include photography as well as playing soccer, listening to music, and spending time with his family.

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https://www.triboroughgi.com/
(718) 332-0600
129 St Nicholas Ave, Brooklyn, NY 112371672-1674 Sheepshead Bay Rd, Brooklyn, NY 112352043 Richmond Ave, Staten Island, NY 103143594 E Tremont Ave #100, Bronx, NY 10465

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https://www.triboroughgi.com/
(718) 332-0600
129 St Nicholas Ave, Brooklyn, NY 112371672-1674 Sheepshead Bay Rd, Brooklyn, NY 112352043 Richmond Ave, Staten Island, NY 103143594 E Tremont Ave #100, Bronx, NY 10465

There's no need to panic if you notice re**al bleeding. We can help diagnose the cause and put your mind at ease. https:...
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There's no need to panic if you notice re**al bleeding. We can help diagnose the cause and put your mind at ease.
https://www.triboroughgi.com/
(718) 332-0600
129 St Nicholas Ave, Brooklyn, NY 112371672-1674 Sheepshead Bay Rd, Brooklyn, NY 112352043 Richmond Ave, Staten Island, NY 103143594 E Tremont Ave #100, Bronx, NY 10465
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When we give, we gain. This International Women's Day, let's give our support to help create a world that's inclusive and equitable. Let's stand together for gender equality.
https://www.triboroughgi.com/
(718) 332-0600
129 St Nicholas Ave, Brooklyn, NY 11237
1672-1674 Sheepshead Bay Rd, Brooklyn, NY 11235
2043 Richmond Ave, Staten Island, NY 10314
3594 E Tremont Ave #100, Bronx, NY 10465

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This month we emphasize the life-saving power of screening. Colore**al cancer is a deadly form of cancer, yet it is preventable with early detection. Schedule your screening today.
https://www.triboroughgi.com/
(718) 332-0600
129 St Nicholas Ave, Brooklyn, NY 112371672-1674 Sheepshead Bay Rd, Brooklyn, NY 112352043 Richmond Ave, Staten Island, NY 103143594 E Tremont Ave #100, Bronx, NY 10465
**alcancer

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Exercise improves blood circulation, which facilitates oxygen and nutrient supply to the digestive system. It also helps...
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At Triborough GI, we offer personalized, medically guided weight loss solutions tailored to your unique lifestyle and he...
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At Triborough GI, we offer personalized, medically guided weight loss solutions tailored to your unique lifestyle and health needs. Get in touch with us and start your journey today.

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Today we celebrate and honor all U.S. presidents whose contributions have helped shape our great nation. Happy President...
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Today we celebrate and honor all U.S. presidents whose contributions have helped shape our great nation. Happy Presidents Day.

Wishing you and your loved one a happy Valentine`s Day. With lots of love from the team at Triborough GI. ...
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Wishing you and your loved one a happy Valentine`s Day. With lots of love from the team at Triborough GI.

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02/07/2026

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Address

1672 Sheepshead Bay Road
Brooklyn, NY
11235

Opening Hours

Monday 7am - 7pm
Tuesday 7am - 7pm
Wednesday 7am - 7pm
Thursday 7am - 5pm
Friday 7am - 5pm
Saturday 9am - 3pm

Telephone

+17187952734

Website

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Our Story

Stomach pain and bowel symptoms are stressful and difficult to pinpoint on your own, often becoming worse over time. Triborough GI is a leading gastroenterology clinic in New York with a team that aims to alleviate the pain and embarrassment that comes with diseases of the digestive system. With two convenient locations in Brooklyn and Staten Island, patients can book appointments that are close to home and easy to access. The six highly skilled gastroenterologists at Triborough GI strive to serve the community by offering multilingual care for patients from all walks of life and cultural backgrounds.

With open communication, each patient at Triborough GI is encouraged to be an integral decision-maker in their own care. Their conditions and the possible treatments for them are thoroughly explained at each appointment, including the latest information and technologies available in the field of gastroenterology. The team uses colonoscopies, endoscopies, and biopsies to accurately diagnose conditions like irritable bowel syndrome, celiac disease, polyps, and colon cancer. Once the condition is identified, they proceed with top-of-the-line treatments and medications to ensure a comfortable life for each patient.

The team at Triborough GI wants their patients to feel welcome and confident throughout treatment. In the hands of some of the best gastroenterologists and internists in New York, patients have a great outlook for their care. Call one of the Triborough GI’s locations or use the convenient scheduling tool to make an appointment at any time for any symptoms by visiting us at Triborough GI

Our Doctors