Kathryn A. Hibbert, MD is Director of the Medical ICU and Vice Chief for Critical Care at Massachusetts General Hospital (MGH), and Assistant Professor of Medicine at Harvard Medical School. She received her MD degree from Mount Sinai School of Medicine and then completed residency and chief residency at Massachusetts General Hospital and fellowship in the Harvard Pulmonary and Critical Care program. She is the Site Director for the Harvard Pulmonary and Critical Care fellowship as well as the MGH site PI for the NHLBI Prevention and Early Treatment of Acute Lung Injury (PETAL) Clinical Trials Network. She has completed the Harvard Rabkin Fellowship in Medical Education and serves as a course director for the HMS-MIT joint medical school curriculum.