Bachelor of Medicine, Bachelor of Surgery, U. Sheffield, Yorkshire, England, 1968; Doctor of Medicine with gold medal, U. Sheffield, Yorkshire, England, 1974; M of Medicine, U. Singapore, 1972.
First assistant in obstetrics-gynecology., U. Melbourne, 1974; from instructor to associate professor obstetrics-gynecology., Cornell Univercity Medical College, New York City, 1974-1979; professor obstetrics-gynecology., University of Illinois, Chicago, 1979-1990; Berel Held professor obstetrics-gynecology. and reproductive science, University Texas Medical School, Houston, since 1990. Lecturer U. Singapore, 1973-1974. Consultant, editorial consultant, reviewer in field.
Fellow American College of Surgeons, ACOG, American Gynecological & Obstetrical Society, Royal College Ob-Gyn. (Edgar Gentilli prize 1974, Gold medal 1973). Member Endocrine Society.
Married Firyal Sultana Khan, July 14, 1978. Children: Fatimah Sultana, Fauzia Sultana, Firdaus Sultana, Hassan Yusoff.