AMERICAN UNIVERSITY LEBANON (M.D1951)
AMERICAN UNIVERSITY GENERAL SURGERY 1951-1956
BAYLO R UNIV CARDIOVASCULAR FELLOWSHIP 1956-1957
UNIVERITY MARYLAND CARDIOTHORACIC 1957-1959
UNIVERSITY MARYLAND PROFESSOR CARDIOTHORACIC SURGERY
UNIVERSITY MARYLAND PROFESSOR EMERITUS1997
PRESIDENT CHESAPEAKE VASCULAR SOCIETY
PRESIDENT UNIVERITY MARYLAND SURGICAL SOCIETY
VICE PRESIDENT SOUTHERN THORACIC SURGICAL ASSOCIATION
ESOPHAGEAL PERFORATION
CARDIAC TUMORS
TRAUMATIC AORTIC RUPTURE
GREENHOUSE GARDENING ORCHIDS
PHYSICAL FITNESS
HEMOSTASIS IN CARDIAC SURGERY
CARDIOTHORAIC TRAUMA
PANCOAST TUMORS
AORTIC ANEURYSMS
HEART ASSIST DEVICES& ARTIFICIAL HEART