A prominent Boston surgeon ditched a patient in an operating room to have lunch in his car — and then fell asleep and missed the surgery, state regulators found. Dr. Tony Tannoury, head of spine surgery at Boston Medical Center, admitted to the Massachusetts Board of Registration in Medicine to missing the emergency ankle surgery in November 2016, the Boston Globe reported Wednesday. Tannoury, who took the patient into the operating room as the attending surgeon, then left the hospital and “bought something to eat in his parked car and fell asleep in the vehicle,” according to a consent order...