Master in Biology, Institute Biology, London, 1976. Master of Science, University Singapore, 1979. Doctor of Philosophy, National University Singapore, 1985.
Doctor of Science, Institute Applied Research, London, 1992.
Research assistant, Makerere U., Kampala, Uganda, 1971-1973;
research assistant, U. Singapore, 1973-1979;
research fellow, U. Singapore, 1980-1982;
clinical biochemist, National University Singapore, 1982-1985;
clinical scientist, National University Singapore, 1986-1988;
senior research fellow, National University Singapore, since 1989. Presented papers at numerous professional conversations and symposia. Chairman VI World Meeting on Impotence, Singapore, 1994.
Congress president 5th Asian Conference of Sexology, 1998.
Member Asian Federation Sexology (vice president 1994-2001, president 2002-2004, president-elect, since 1996), Singapore Planned Parenthood Federation (council 1988-1995), Ob-Gyn. Society Singapore (Benjamin H. Sheare Memorial Lecturer award 1987), International Society Impotence Research (president since 2004), Asia-Pacific Society Impotence Research, Society for Study of Andrology and Sexology Singapore (vice president since 1997, editor SSASS Press since 1998), Society for Study of Impotence.
Married Selvamani Arumugam, May 17, 1970. Children: Kala, Kalpana, Sangeetha, Siva Sanjeevkumar.