Gastroenterologists at Stamford Health

If you know you need a colonoscopy, don't delay care. We can save you time and money by eliminating the pre-screening doctor appointment that is typically required. Request an appointment by clicking below or by calling 203.276.7925.

For biofeedback appointments, call 203.276.7371.

What Is Gastroenterology?

Gastroenterology focuses on your digestive system and any related disorders. Your gastrointestinal tract includes the organs from the mouth to the anus. Your gastroenterologist at Stamford Health's GI Center of Excellence will pay close attention to the regular and irregular function of the esophagus, stomach, small intestine, colon, rectum, gallbladder, pancreas, gallbladder, bile ducts and liver.

Who Needs To See A Gastroenterologist?

Anyone experiencing digestive disorders or with a disease impacting the gastrointenstinal tract may benefit from seeing a gastroenterologist.

The American Cancer Society now recommends that everyone should see a gastroenterologist to be screened for colorectal cancer beginning at age 45 – sooner if you have a personal or family history of colon polyps or colorectal cancer. If you have general digestive challenges, your primary care doctor may suggest consulting a gastroenterologist.

What Conditions Do Gastroenterologists Treat?

Gastroenterologists treat people with the following conditions and complaints:

Services Performed At Stamford Health's Gastroenterology (G.I.) Center:

Hemorrhoid Treatment

Hemorrhoids, cushions of tissue containing swollen blood vessels, located in the lower rectum or anus, are a common complaint. Causes include constipation, pregnancy, childbirth, obesity, heavy lifting, long periods of sitting, or diarrhea. We treat both internal and external hemorrhoids, surgically and non-surgically. We are specialists in the CRH O’Regan banding system, a painless and non-invasive method for treating external hemorrhoids.


During a colonoscopy, your gastroenterologist will use a tube to examine your rectum and colon. He or she may remove some polyps and collect samples of tissue or cells for to examine further. This test is recommended every 10 years or more frequently, depending on findings and risks. The American Cancer Society now recommends colorectal cancer screening begin at age 45 if you're at average risk.

Upper GI Gastroscopy

During an upper endoscopy, an endoscope is passed through the mouth and throat and into the esophagus. This allows the gastroenterologist to view the esophagus, stomach, and upper part of the small intestine.

Manometry and Pelvic Floor Dysfunction Testing

The GI Center of Excellence has the latest manometry and pH testing equipment to enhance diagnosis of acid reflux disease. Manometry records pressure and motility of the swallowing process using tiny sensors within a catheter, a small, thin tube, all in just 30 minutes. With this technology, we evaluate and assess:

  • Persistent gastric reflux
  • Heartburn
  • Difficulty swallowing
  • Non-cardiac chest pain
  • The pressure and motor functions of the esophagus and the lower esophageal sphincter
  • Cases in which patients are unresponsive to standard PPI management

We also offer 24 hr. PH impedance and Bravo testing to help further evaluate:

  • Negative gastroscopy results
  • Those who do not respond to acid reflux medications
  • Cough, belch, or voice disorders
  • Regurgitation and pediatric reflux

Our Pelvic Floor Physiology Program evaluates pelvic floor dysfunction, including incontinence. Certain testing methods may help those with:

  • Chronic constipation
  • Fecal incontinence
  • Rectal prolapse
  • Hirschprung Disease
  • Assessing sphincter function before rectal or anal surgery

Our Physicians

Andrew Alexander Antony

(203) 489-6900

Henry G Beecher

(203) 348-5355

Robert M. Dettmer

(203) 348-5355

Brett E Fortune
Gastroenterology, Hepatology

(203) 276-2435

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Marilee  Freitas
Colon and Rectal Surgery

(203) 323-8989

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Gaurav  Ghosh

(203) 276-8490

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Sarah A. Kahn

(203) 276-8490

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Scott J Kramer

(203) 489-6900

Catherine C Lucero
Gastroenterology, Hepatology

(203) 276-2435

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Sarah S. Lusman
Pediatric Gastroenterology

(203) 273-7628

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