1. Junior Resident, Department Of Radiotherapy Nrs Medical College And Hospital.
2. Senior Resident, Department Of Radiotherapy, Nrs Medical College And Hospital
3. Senior Resident Department Of Radiotherapy, Raiganj Govy. Medical College And Hospital.
4. Assistant Professor, Department Of Radiotherapy North Bengal Medical College And Hospital.
5. Professor, department of radiotherapy, Nrs medical college and hospital.