Bachelor of Science, Calcutta University, 1959. Bachelor of Medicine, Bachelor of Surgery, Calcutta University, 1966. Master in Surgery, Delhi University, 1973.
Mean Corpuscular hemoglobin in Pediatrics Surgery, Post Graduate Institute Chandigarh, 1983.
From medical officer to senior pediatrics surgeon Safdarjung Hospital, New Delhi, since 1969.
Member Association Surgeons India, Indian Association Pediatrics Surgery, Indian Association Surgeons, International College Surgeons.