Assistant Professor of Emergency Medicine at the Hospital of the University of Pennsylvania
Assistant Professor of Anesthesiology and Critical Care
John Greenwood is an Assistant Professor of Emergency Medicine and Anesthesiology & Critical Care at the University of Pennsylvania in Philadelphia, PA. He is a graduate of the UMEM residency and UM CCM fellowship. He is an expert in resuscitation, circulatory shock, mechanical circulatory support, and the human microcirculation.