Master of Science in Organic Chemistry, University Rajasthan, Jaipur, India. Doctor of Philosophy, University Rajasthan, Jaipur, India.
Research associate department chemistry, teacher general chemistry University Rajasthan, 1976-1978. Research officer Research and Development section Suneeta Laboratories Ltd., Indore, India, 1978-1980. Postdoctoral fellow department chemistry University California, Davis, 1980-1983, research associate department chemistry, 1984-1986, visiting scientist, 1990-1992.
Postdoctoral fellow department chemistry University College Cardiff, Wales, 1983-1984. Senior scientist chemistry unit Oncol. Foundation Buffalo, 1986-1990.
Assistant professor department biophysics Roswell Park Cancer Institute/State University of New York, Buffalo, since 1992, assistant professor department chemistry, since 1993. Research associate Indian Council Medical Research, New Delhi, 1977-1978. Member review panel committee National Institutes of Health, 1994.
Member American Association for the Advancement of Science, American Chemical Society.