Dhaka Medical College, Dhaka, Bangladesh 1970
Notre dame College, Dhaka, Bangladesh 1964
University of Tennessee Health Science Center, Memphis, Tennessee, Thoracic Surgery 1975 to 1977
Bridgeport Hospital (in Aff with Yale Univ), Bridgeport, Conn. General Surgery 1971 to 1975
St Agnes Hospital, Philadelphia. Pa, Surgical Internship, 1971