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Colonoscopy

A colonoscopy is a routine procedure and screening where a doctor examines the inside of the colon and rectum for signs of colon cancer, polyps and more.

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Why Choose Sutter?

A colonoscopy is a safe, routine procedure that can reduce your risk of colon cancer by 60-90%. It also lets your doctor evaluate conditions like bleeding, chronic diarrhea and anemia. At Sutter, our providers work together to prioritize your needs for the most thorough, comfortable screening possible. During the procedure, your doctor will use an endoscope, a flexible tube with a video camera, to examine the inside of your large intestine and rectum. This allows your doctor to detect and remove precancerous and cancerous polyps, close wounds, inject medications and place stents.

By the Numbers

200+

Gastroenterologists

provide personalized patient care using advanced diagnostics and treatments.

55

Locations

perform endoscopies so you’ll find appointments near you.

10

Sutter Hospitals

honored as America's best for 2024 by Healthgrades.

90%

5-Year Survival Rate

for people whose colorectal cancer is found and treated early.

Need a Referral?

Chat live with our team Monday through Friday, 8:00 am — 5:00 pm, or call us at 888-834-1788.

What To Expect During a Colonoscopy

Awards and Accreditations

View All Awards and Accreditations
U.S. News & World Report
2025
Best Ambulatory Surgery Center for Colonoscopy & Endoscopy
Hospital or Foundation
  • multiple locations
U.S. News & World Report
2024
Best Ambulatory Surgery Center for Colonoscopy & Endoscopy
Hospital or Foundation
  • multiple locations
View All Awards and Accreditations
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Prepare for a Colonoscopy

Here’s what you can do to help make your procedure go as smoothly as possible:
•    Discuss all current medications with your doctor
•    Follow your doctor’s diet and bowel prep instructions
•    Secure a ride to and from your appointment
 

Once your colonoscopy is scheduled, you’ll receive personalized prep instructions from your doctor and in your My Health Online account.
 

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Colorectal Cancer Research

Review the latest colorectal cancer research at Sutter’s world-class research institutes. 

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Frequently Asked Questions

Find a Doctor

Find your Sutter Health doctor.

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