Bachelor of Medicine, Bachelor of Surgery, Christian Medical College, 1966. DMRT, Addenbrooke's Hospital, 1971.
Head department radiation oncology Tata Memorial Hospital, Bombay, 1981-1994, director, since 1995. Honorary consultant radiation oncology Armed Forces Medical Services.
Member International Society Radiation Oncology (president since 1997), Royal College of Radiologists, Association of Radiation Oncologists of India (president 1995, 96), Indian Radiological Association and Imaging, Association of Medical Physicists of India, Indian Cancer Society, Indian Society of Oncology, Indian Nuclear Society, Japan International Cooperation Agency Alumni Association, Association of Medical Consultant, Indian Women Scientists Association, International Society for Radiation Oncology (president since 1997, vice president 1995-1997), Third World Organization for Women in Science, American Society of Therapeutic Radiology and Oncology, Indian Association of Hyperthermic Oncology, International Psycho-Oncology Society, Bombay Chamber Orchestra Society, Performing Arts Circle.