ENT Emergency care available round the clock. The KKR ENT Hospital & Research Institute located in Kilpauk, Chennai is the flagship hospital of the KKR Group of ENT Hospitals and Clinics. Prof. K.K. Ramalingam who is the Founder and Chairman and Dr. Ravi Ramalingam who is a Senior Consultant and also the Managing Director, consult full time at this hospital. Famous across the world for its ENT Specialties, this hospital handles more than 18,000 Out-Patients and performs approximately 3,000 surgeries a year.