Colonoscopy

A colonoscopy is a minimally invasive procedure to screen for colorectal cancer and remove growths (polyps) before they turn into cancer, as well as to evaluate inflammatory bowel disease and other bowel-related conditions. The procedure is performed with a colonoscope, a long, flexible tube the width of your index finger with a light and camera at the end. 

According to current guidelines, a screening colonoscopy is recommended for individuals over 45 or those at risk due to family medical history, personal medical conditions, and lifestyle factors.

What doctor performs a colonoscopy?

A colonoscopy is performed by a gastroenterologist, a doctor who specializes in diagnosing and treating gastrointestinal or digestive tract conditions. At New York Gastroenterology Associates (NYGA), our board-certified gastroenterologists are highly skilled in colonoscopies, ensuring accurate diagnoses and the highest quality of care. 

Meet our team of specialists, who are recognized leaders in the field and provide the best care throughout Manhattan and Brooklyn.

What can be detected or diagnosed by a colonoscopy?

A colonoscopy can detect and diagnose several conditions, including:

• Colorectal cancer
• Polyps
• Diverticulosis
• Inflammatory bowel disease (IBD), such as Crohn's disease and ulcerative colitis
• Hemorrhoids
• Abnormal growths or tumors

How is a colonoscopy performed?

An intravenous line will be placed in your arm, through which the anesthesiologist will administer gentle sedation, allowing you to sleep through the entire procedure without any pain or discomfort.

You will lay on your left side while your gastroenterologist inserts the colonoscope through your anus to examine your large intestine. Your doctor will view a video monitor and capture images. If polyps or abnormal tissue are found, they may be removed or biopsied during the procedure.

Most colonoscopy screenings take between 30 to 45 minutes. Learn more about what to expect during a colonoscopy.

What preparation is required before a colonoscopy?

Your doctor will give you dietary and "prep" instructions to follow closely before your colonoscopy. This preparation ensures that your bowels can be easily viewed during the procedure. Read more about how to prepare for a colonoscopy.

What happens following my colonoscopy?

After the procedure, you'll spend 20-30 minutes in a recovery area while the sedation wears off. The gastroenterologist will speak with you before you go home. If any biopsies are taken, the results will be available in a few days.

You can eat immediately if you'd like. Because of the anesthesia, you may need someone to escort you home. Plan to take it easy the rest of the day and only operate a car or motor vehicle the next day following the procedure.

Where is the colonoscopy performed?

We perform colonoscopies in our three state-of-the-art facilities: The Endoscopy Center of New York, Carnegie Hill Endoscopy Center, and Manhattan Endoscopy Center. 

Why choose NYGA for your colonoscopy?

At NYGA, we pride ourselves on offering comprehensive and convenient care, focusing on patient comfort and safety. Our team of top-rated gastroenterologists uses state-of-the-art technology to provide faster, more accurate diagnoses. 

We offer flexible scheduling to fit your busy life, with Saturday appointment options. This ensures you receive the best possible care at a time that works for you. Call or text us to make your appointment today.

Colonoscopy Doctors in New York

NYGA's specialists stand out as some of the best colonoscopy doctors in New York. They are distinguished by their extensive experience, advanced training, and dedication to patient care. Our gastroenterologists are trusted by thousands of New Yorkers, who count on their expertise and commitment to providing compassionate, personalized care. Choose NYGA's doctors for your colonoscopy to benefit from the best gastroenterology services in NYC.