1993 - 1994 PRHO Medicine, Surgery, Obstetrics and Gynaecology & Social Medicine at Govt.General Hospital
2004 - 2018 Counsaltant in General Medicine & Diabetes at Voluntary Health Services Hospital
1996 - 1996 SHO in Neurology at T.S.Srinivasan Dept. of Clinical Neurology & Research
1996 - 1996 SHO in Cardiology at The Heart Institute
1996 - 1996 SHO in General Medicine & Diabetes at St.Isabel Hospital
2002 - 2003 House Officer at General Medicine & Elderly Care, West Cumberland Hospital, Whitehaven
2003 - 2003 Senior House Officer at General Medicine & Elderly Care,Southampton General Hospital
2003 - 2004 Registrar at Dept. of Medicine, Diabetes & Elderly Care, West Cumberland Hospital, Whitehaven, Cumbria, UK
Joint Director at SAK Diabetes & Comprehensive Medicare Clinic & research Centre
2004 - 2023 Joint Director&Chairman at Prema's Medical and Diabetes Research Centre and Alwarpet medical and diabetes research center
1997 - 2002 Clinical and Research Fellow in Diabetes and General Medicine at Manchester Royal Infirmary