MBBS ( Govt. Medical College. Trivandrum) 1969
MD ( General Medicine) ( Govt. Medical College. Trivandrum) 1974
Assistant Surgeon (Kerala Health Services) 1973-74
Tutor in Medicine, Assistant Professor, Non cadre Associate Professor, Associate Professor
(Govt, Medical College - Trivandrum, Kottayam & calicut) 1974-2000
Professsor of Medicine (Dr SMCSI Medical College, Karakonam) 2002-15
Professsor Emeritus in Medicine (Dr SMCSI Medical College, Karakonam) 2015-17
Consultant Physician (Part Time) (Indian Institute of Diabetes) 2009 onwards