Brigham and Women's Hospital
Chairman of Surgery
The Johns Hopkins Hospital and Medical School
Vice Chairman Department of Surgery
UCLA Health
Executive Chairman Department of Surgery
American College of Surgeons
Chairman of the Board of Regents
Dana-Farber Cancer Institute
Clinical Director Dana Farber and Brigham and Women's Cancer Center
American College of Surgeons
Chairman of the Board of Governors
Walter Reed Army Medical Center
Major, US Army Medical Corps
Johns Hopkins Whiting Scool of Engineering
Advisory Board Member
Baptist Health South Florida
CEO and Executive Medical Director of Miami Cancer Institute and Baptist Health Cancer Care
Johns Hopkins Whiting School of Engineering
Johns Hopkins Hospital
University of Florida