1. MBBS, M.S. (Orthopaedics), Senior Resident, Department of Orthopaedics, IGIMS, Patna).
2. MBBS, PG student (JR), Department of Pediatrics NMCH, Patna
3. Senior Resident, Department of Orthopaedics, IGIMS, Patna).
4. Professor & HOD Orthopaedics Department, (IGIMS, Patna).