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ACG Virtual Grand Rounds
Join a nationally recognized expert for a live presentation with Q&A each week on Thursday at Noon (ET) followed by an 8:00pm (ET) rebroadcast. #GIhomeschooling -
ACG 2026 Annual Scientific Meeting & Postgraduate Course
Nashville, TN
October 9-14, 2026 -
ACG’s Obesity and Metabolic Disorders School & Southern Regional Postgraduate Course
Louisville, KY
December 4-6, 2026
ACG Is Encouraged by UnitedHealthcare’s Reduction in Prior Authorization Requirements, but Calls for Further Action
ACG welcomes UnitedHealthcare’s cuts to prior authorization requirements by 30%, but more work is needed.
AI Anarchy: The Federal-State Showdown Over Regulating Artificial Intelligence
The race to determine who will set AI standards is on — the federal government, Congress, and the states all want to have a say.
GI Societies Oppose Proposed Federal Rule That Would Reshape Biomedical Research
ACG opposes the recent OMB proposal to have political appointees approve all NIH research grants
Clinical and Translational Gastroenterology
Clinical and Translational Gastroenterology is a peer-reviewed, open access online journal dedicated to innovative clinical work in the field of gastroenterology and hepatology.
ACG Case Reports Journal
ACG Case Reports Journal is a peer-reviewed, open-access online journal publishing gastroenterology and hepatology case reports. The journal is edited by a team of GI fellows.





Colorectal cancer is a cancer that starts in the colon or the rectum. These cancers can also be named colon cancer or rectal cancer, depending on where they start. Colon cancer and rectal cancer are often grouped together because they have many features in common.