David Rivadeneira, MD

Vice Chair, Surgical Strategic Initiatives
North Shore-LIJ Health System/Eastern Division
Director, Surgical Services and Colorectal Surgery
Huntington Hospital


Recent Posts By: David Rivadeneira, MD

Colonoscopy Dramatically Decreases
Colon Cancer Rates

Colorectal cancer incidence rates dropped 30 percent in 10 years among adults 50 and up, according to the American Cancer Society (ACS). US patients older than 65 saw the largest decrease. ACS credits the trends primarily to widespread colonoscopy screening. The practice has almost tripled among adults ages 50 to 75, from 19 percent in… posted in: Cancer, Gastrointestinal Cancertags:


Colorectal Cancer Is Common, Preventable

Colorectal cancer–cancer of the colon and rectum–doesn’t discriminate. It affects people in all racial and ethnic groups–most often in people 50 and older. There are often no signs or symptoms, which makes screening vital. The best way to prevent colorectal cancer is to get screened regularly starting at age 50. The disease strikes men and… Read more »