B.Medicine/B. Surgery, Assam Medical University, Dibrugarh, India, 1953. Diploma in Ophthalmic Medicine/Surgery, Calcutta (India) Medical University, 1957. M.Surgery, King George's Medical University, Lucknow, India, 1959.
Doctor of Philosophy, Edinburgh (United Kingdom) University, 1964.
Consultant ophthalmologist MJN Hospital, Cooch Behar, India, 1959-1960. Registrar, ophthalmology Nil Ratan Sircar Medical College/Calcutta University, 1960-1961. Assistant lecturer Edinburgh University, 1961-1964.
Clinical tutor and medical officer Radh Govinda Kar Medical College, Institute Ophthalmology, Calcutta, 1964-1968. Research associate Center for Brain Research, Rochester (New York ) University, 1968-1970. Lecturer University Wales, Cardiff, since 1970.
Married Anuradha Roma Ghosh, January 26, 1966. 2 children.