One of the best and the largest private Ear, Nose & Throat Hospitals (ENT) in India, KKR ENT Hospital and Research Institute is known for its care and treatment at the hands of eminent surgeons and skilled staff in addition to exceptional service and friendly atmosphere. Prof. K. K. Ramalingam started our institution, which is situated at the heart of the Chennai city, which is in peninsular India, 30 years ago. Prof. K. K. Ramalingam and Dr. Ravi Ramalingam head the various departments of the institute.