Vascular surgery has been solidified under the leadership of Dr. M. David Tilson. •M.D. Yale University (1967) •Residency Yale •Assistant Professor of Surgery, Yale University (1972-1976) •Associate Professor of Surgery, Yale University (1976-1981) •Full Professor of Surgery, Yale University (1981-) •Chief, Vascular Surgery (1983-91) •Chair of Surgery, St. Luke’s-Roosevelt From the Yale Vascular History Powerpoint.https://elischolar.library.yale.edu/surgeryimages/1182/thumbnail.jp