I have completed PhD in Laser Physics from Cavendish Laboratories, University of Cambridge, Cambridge, UK, in 1990. My research was focused on creation of highly stabilized and tunable light source for defense applications and spectroscopic purposes. In Pakistan I have used my experience of lasers and used it for the betterment of human health. I have developed a biophotoics laboratory and established research in this area later a photomedicine research laboratory was also conceived and established. A large number of MS and PhD scholars have completed their research projects in this lab. The focused area is the cancer diagnosis and therapy. It is extended to the nanomedicine and advance drug delivery systems. After superannuation in 2019, I am continuing teaching and research at PIEAS.