Dr.B.K.Prasad is Superintendent and Professor of Physiology, A.N. Magadh Medical College Hospital, Gaya. He has worked in other medical colleges of repute like Patna Medical College Patna, S.K.M.C.H Muzaffarpur and others. Dr. Prasad has a teaching experience of 30 years in different medical colleges as undergraduate and post graduate teacher. He is very popular among students and appreciated for his simple, clear and to the point teaching. He has been examiner of UG and PG in different universities. Dr. Prasad has published a number of papers in various reputed scientific journals. He author a book Practical-Physiology Haematology. He has performed his duties as MCI assessor in different medical colleges of India.