ef of Surgery: Marshall Hall. M.D.. Chief of Orthopedics: Eugene Konrad. M.D.. Chief of the Medical Staff: Harry BelIer, M.D.: Alan B. Cohen. M.D.: Edward Cullipher. M.D.: Harvey Grable. M.D.; Salvador Ramirez. M.D.; Mario Stone. M.D.: and Mount Sinai Medical Center. Inc.: Alvin Goldberg. Executive Director; Har