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Colorectal Cancer

How to Catch Colon and Rectal Cancer Early

These common cancers may be curable if caught early.

Brittany DoohanSanjai Sinha, MD
Written by Brittany Doohan | Reviewed by Sanjai Sinha, MD
Updated on November 8, 2025
Featuring Elliot Newman, MDReviewed by Sanjai Sinha, MD | November 8, 2025

Colon cancer can be detected early by screening tests, usually by a procedure called a colonoscopy. In this video, learn about when you should start getting colonoscopies to detect colorectal cancer, and how often you should get them, according to Elliot Newman, MD, Chief of Surgical Oncology at Lenox Hill Hospital, Northwell Health System.

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Brittany Doohan
Written by:
Brittany Doohan
Brittany Doohan was the Content Director at HealthiNation and is currently the Editorial Director at Medscape. Through her work with Medscape, she won a Silver Telly Award in May 2022 for "Sleepless Nation: A Public Health Epidemic — Episode 2: A Decade Without a Diagnosis." She has worked in health journalism and video production for more than 8 years, and loves the challenge of explaining complex topics in an easy-to-understand and creative way.
Sanjai Sinha, MD
Reviewed by:
Sanjai Sinha, MD
Sanjai Sinha, MD, is a board-certified physician with over 20 years of experience. He specializes in internal medicine.

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