1. Clinical Psychologist, Dept of Psychiatry, Medical College & Hospital, Kolkata.
2. Assistant Professor, Dept. of Psychology, University of Calcutta.
3. RMO, Dept. of Psychiatry, Medical College & Hospital Kolkata.
4. Intern, Dept. of Psychiatry, Medical College and Hospital Kolkata.
5. Head, Dept. of Geriatric Medicine, Medical College and Hospital Kolkata
6. Retd., Head, Dept of Psychiatry, Medical College & Hospital Kolkata.
7. Retd., Head, Dept of Psychology, University of Calcutta.