For the entrepreneur, see Jon Cohen (entrepreneur). For the writer, see Jon Cohen (writer).Jon R. Cohen, M.D., physician business executive, is Senior Vice President and Group Executive - Diagnostics Solutions for Quest Diagnostics (NYSE: DGX). He is responsible for the Professional Laboratory Services business that manages over 110 hospital/health system laboratories; the Pathology Services, with over 650 employed pathologists; the Oncology and Sports & Human Performance Diagnostics franchises; and for driving growth in Quest’s comprehensive service offerings to hospitals and large health systems. Having spent more than two decades in the healthcare field, Dr. Cohen has extensive operational experience managing large complex organizations in addition to navigating the complex State/Federal healthcare regulatory environment. Dr. Cohen is a vascular surgeon who completed his residency in surgery at New York Presbyterian Hospital/Weill Cornell Medical Center and vascular surgery fellowship at the Brigham and Women's Hospital at Harvard Medical School in Boston. He has published over 100 peer-reviewed professional articles and authored two books. In 2010, he was named as one the nation's top 50 most powerful physician executives by Modern Healthcare. In 2014, his TEDMED “Why Don’t Patients Act Like Consumers?” (2012) was ranked the # 1 TEDMED Ted Talk that every healthcare executive needs to watch.