Daniel B. Jones, MD, FACS, is Professor of Surgery, Harvard Medical School; Vice Chair of Surgery, Office of Technology and Innovation; Chief, Minimally Invasive Surgical Services; and Director of the Bariatric Program, Beth Israel Deaconess Medical Center Robert B. Lim, MD, FACS, FASMBSis Associate Professor of Surgery, Resident Program Director, and Vice-Chair of Education, Department of Surgery, The University of Oklahoma - Tulsa.