Dr. Corey A. Siegel, MD, MS, is the Director of the Center for Digestive Health and Co-Director of the Inflammatory Bowel Disease Program at Dartmouth Health’s Dartmouth Hitchcock Medical Center in Hanover, New Hampshire. He is the Constantine and Joyce Hampers Professor of Medicine at the Geisel School of Medicine at Dartmouth.

Dr. Siegel attended college at Tufts University and then received his medical degree from Tufts University School of Medicine in Boston, Massachusetts. He completed his residency in internal medicine at the Dartmouth Hitchcock Medical Center where he also served as chief medical resident. He then completed a fellowship in Gastroenterology at Dartmouth Hitchcock followed by a fellowship in Inflammatory Bowel Disease at Massachusetts General Hospital in Boston.

Dr. Siegel’s research interests include understanding risk/benefit tradeoffs in IBD, developing models to predict outcomes in Crohn’s disease, creating tools to facilitate shared decision making, expanding telemedicine services to patients with IBD living in rural locations, and improving the quality of care delivered to patients with IBD. He has been funded by the NIH, AHRQ, the Crohn’s and Colitis Foundation, and the Leona M. and Harry B. Helmsley Charitable Trust for this work.

He has lectured nationally and internationally and published numerous journal articles and book chapters on this and other topics in IBD. Dr. Siegel is the founder of the BRIDGe group, an international research collaborative of IBD investigators. He is currently the co-chair of the Crohn’s and Colitis Foundation Quality of Care Program (IBD Qorus). Dr. Siegel was inducted into the International Organization for the Study of IBD (IOIBD) in 2013. He lives in Hanover, New Hampshire with his wife and three boys.

In 2023, Dr. Siegel received the Sherman Prize for Excellence in Crohn’s and Colitis.