Services by Dr. Michael Krumholz in New York, NY

Colonoscopy

Colonoscopy lets your doctor examine the lining of your large intestine (colon) for abnormalities by slowly advancing a thin flexible tube into your colon. This instrument, called a colonoscope, enables your doctor to visualize images of your colon on a video monitor to detect abnormalities.

Preparation: In preparation for the colonosc...
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Gastrointestinal Endoscopy

Upper endoscopy helps your doctor evaluate symptoms of upper abdominal pain, nausea, vomiting or difficulty swallowing by allowing your doctor to examine the lining of the upper part of your gastrointestinal tract, which includes the esophagus, stomach and duodenum (the first portion of the small intestine). Your doctor will use a thin, flexible...
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Upper GI Endoscopy (EGD)

Upper endoscopy helps your doctor evaluate symptoms of upper abdominal pain, nausea, vomiting or difficulty swallowing by allowing your doctor to examine the lining of the upper part of your gastrointestinal tract, which includes the esophagus, stomach and duodenum (the first portion of the small intestine). Your doctor will use a thin, flexible...
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