Dr. K.N.Singh is presently working as a leading Senior Consultant in Nephrology & Multi Organ Transplant unit at Indraprastha Apollo Hospital, New Delhi, India.
Prior to this he was in various reputed Hospital of Country like Nazarth Hospital, Allahabad (Home Town), Jaslok Hospital, Mumbai, PGI Chandigarh, Sir Ganga Ram Hospital & PSRI Hospital Delhi as Trainee & Consultant in Department of Nephrology & Kidney Transplant.