He is rated 3.5 stars out of 5 by his patients. Areas of expertise for Dr. O'Rourke include cancer surgery, gamma knife radiosurgery, and skull base cancer. His professional affiliations include Pennsylvania Hospital, Hospital of the University of Pennsylvania (HUP), and Penn Presbyterian Medical Center. He is an in-network provider for several insurance carriers, including Blue Cross/Blue Shield, Coventry, and TRICARE. He graduated from the University of Pennsylvania School of Medicine. Dr. O'Rourke trained at Hospital of the University of Pennsylvania for residency. Dr. O'Rourke has received professional recognition including the following: Recognized annually in Philadelphia magazine's Top Docs issue from 2005 through 2017; Recognized by America's Top Doctors, 2007, 2008, 2010, 2012-14; and Recognized by Best Doctors in America 2005-2006, 2007-2008, 2009-2010, 2011-2012, 2013-2014.