Inflammatory Bowel Diseases is a monthly peer-reviewed medical journal covering all aspects of inflammatory bowel disease. It was established in 1995 and is published by Oxford University Press. It is the official journal of the Crohn's & Colitis Foundation. The editor-in-chief is Fabio Cominelli (Case Western Reserve University). According to the Journal Citation Reports, the journal has a 2021 impact factor of 7.29, ranking it 22nd out of 93 journals in the category "Gastroenterology & Hepatology".