Bachelor of Science with honors, A.C. College, 1985. Master of Science in Chemistry, New Brunswick University, 1987. Bachelor of Education, A.C. Training College, 1988.
Doctor of Philosophy in Chemistry, New Brunswick University, 1994.
Assistant teacher chemistry New Jersey.P. Rly. Colony High School, India, 1988—1991. Senior lecturer chemistry Nalda Government Training College, 1991—1995.
Reader chemistry New Brunswick University, since 2000.
Member of Research and Technology Chemistry (life), Indian Chemical Society (life).
Married Madhabi Roy, May 7, 1993. Children: Madhusree Roy, Debadrita Roy.