1. 3year MD Post Graduate Trainee, Department of Biochemistry, R. G.KAR, Medical College and Hospital, Kolkata
2. Professor, Department Of Biochemistry, R. G. Kar , Medical College And Hospital.
3. Assistant Professor, Department Of Biochemistry, R . G. Kar Medical College And Hospital. Kolkata
4. Professor, Department Of Cardiology, R.g. Kar Medical College And Hospital , Kolkata .