Education
Bachelor of Science with honors, University Kelaniya, Sri Lanka, 1980. Master of Science, University Calgary, Canada, 1986. Doctor of Philosophy, University Calgary, Canada, 1989.
Bachelor of Science with honors, University Kelaniya, Sri Lanka, 1980. Master of Science, University Calgary, Canada, 1986. Doctor of Philosophy, University Calgary, Canada, 1989.
Lecturer University Kelaniya, 1981—1984, senior lecturer, 1990—2001, professor, since 2002.
Volunteer Community Welfare Association, Kiribathgoda, Sri Lanka, 1999—2006. Member of Sri Lanka Association for Advancement of Science (life).
Married Indrani Dayaratne, February 28, 1978. 1 child Hiruni Nuwanthi.