Dr Ajay Kumar Singh is an exceptional Senior Consultant Neurologist cum Chairman at Bihar Neurodiagnostic Centre Khajpura. He is Ex-Director, Dean, Prof & HOD Neurology, IGIMS, Patna. He is 1st person from undivided state of Bihar & Jharkand to obtain D.M. Degree in Neurology.He Established the Department of Neurology at IGIMS Patna and rose to the level of Director.