1. M.B.B.S., M.D. (Physiology), Tutor, Department Of Physiology, Patna Medical College, Patna, Bihar.
2. M.B.B.S., M.D. (Physiology), Assistant Professor, Department Of Physiology, Patna Medical College, Patna, Bihar
3. M.B.B.S., M.D. (Physiology), Professor And Head Of Department, Department Of Physiology, Patna Medical College, Patna, Bihar.
4. Young Scientist (DST), Institute Of Post-Graduate Medical Education And Research, A.J.C. Bose Road, Kolkata-700020, West Bengal, India.