Colombo North Teaching Hospital (CNTH) which is situated at Ragama in the Gampaha District is 18 km away from the capital of Sri Lanka. C.N.T.H. comes under the line Ministry and functioning under the administration of a Director. Three institutions including District Hospital Kandana, Rehabilitation Hospital Ragama and Nurses Training School Kandana are also functioning under the Directorate of C.N.T.H. As the largest tertiary care institution in the district this Hospital Serves for the public by 2381 staff with 1442 inward patient capacity through 32 number of wards and 51 Units expanded across 27 acres of land. While Providing patient care services C.N.T.H functions as a teaching hospital and provide training assistance to Post Graduate institute of Medicine, Faculty of Medicine University of Kelaniya & Nurses Training School Kadana.