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Eileen M. O’Reilly


United States of America

Memorial Sloan Kettering Cancer Center

Dr. Eileen M. O’Reilly holds the Winthrop Rockefeller Endowed Chair in Medical Oncology at Memorial Sloan Kettering (MSK). She serves as the Section Head for Hepatopancreaticobiliary/ Neuroendocrine Cancers, Gastrointestinal Oncology Service, Co-Director for Medical Initiatives at the David M. Rubenstein Center for Pancreatic Cancer and is an Attending Physician and Member at MSK and Professor of Medicine at Weill Cornell Medical College. Dr. O’Reilly also serves as Chair of the Human Research Protection Program/IRB. Nationally Dr. O’Reilly is Co-Chair of the NCI Alliance Co-Operative Group Gastrointestinal Cancers Committee and serves on the NCI Gastrointestinal Cancers Steering Committee (GISC), Medical and Scientific Advisory Board of Pancreatic Cancer Action Network, American Society of Clinical Oncology (ASCO) Guidelines Committee and the Board of the National Pancreas Foundation.  She is as an Associate Editor for the Journal of Clinical Oncology.

Dr. O’Reilly received her medical degree at Trinity College (Dublin University) in Ireland. She completed her residency training in Ireland and Fellowship training at MSK. Dr. O’Reilly has pancreatic and hepatobiliary malignancies as the major focus of her research and clinical activities. Research directions include integration of molecular and genetic-based therapies for pancreas cancer along with development of adjuvant and neoadjuvant therapies and identification of biomarkers for therapy selection. She is the Principal Investigator of multiple trials.

Last update: May 2022

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