Bachelor of Medicine, Bachelor of Surgery, Calcutta University, 1965. Master of Science in General Surgery, Delhi University, 1971. Mean Corpuscular hemoglobin in Urology, Madras University, 1976.
Associate professor urology Calicut Medical College, 1982—1987. Professor, head department urology Trivandrum Medical College, 1987—1992. Professor urology, dean Sri Venketeswara Institute Medical Sciences, Tiru Pati, 1992—1997.
Chairman department urology Deemed University, Manipal, since 1997. Member international board Asian School Urology, Kuala Lumpur, since 1998. Member steering committee International Consultation Urological Diseases, Paris, since 1998.
Member of Urological Society (president since 2005), International Society Urology, British Urological Association.
Married Sathi Sasidharan, March 26, 1970. 1 child Sandhya.