STEVEN J. BARRER, MD is currently Director of the Neurosciences Institute and Chief of the Division of Neurosurgery at Abington Memorial Hospital in Philadelphia. Dr. Barrer was named among the “Top Docs” in Philadelphia Magazine from 2009–2012 and is the author of Exercise Will Hurt You. He has published numerous journal articles and papers on the subject of neurosurgery. Dr. Barrer is involved in educating medical students and residents, holds a position on the clinical faculty of Temple University School of Medicine in Philadelphia, and is frequently invited as a guest speaker for his patient-centered passion, wisdom, and wit.