1987 - 1991 General Physician at Dr.BC Roy Memorial Hospital for Children
1991 - 1995 General Surgeon/Paediatric Surgeon at Nil Ratan Sircar Medical College and Hospital
1995 - 2002 General Surgeon/Paediatric Surgeon at R. G. Kar Medical College and Hospital
2002 - 2010 General Surgeon/Paediatric Surgeon at Nil Ratan Sircar Medical College and Hospital
2010 - 2014 General Surgeon/Paediatric Surgeon at Dr.BC Roy Memorial Hospital for Children
2014 - Present Professor, Paediatric Surgeon at Nil Ratan Sircar Medical College and Hospital
2014 - Present General Surgeon/Paediatric Surgeon at ILS Hospital, Dum Dum
1990 - Present Owner & Paediatric Surgeon & Sports Medicine at Care Clinic
1992 - 2014 Territorial Army at LT COL & Commanding Officer, General Hospital