Dr. Manilka Sumanatilleke is a consultant endocrinologist at the National Hospital of Sri Lanka, with credentials including MBBS, MD, MRCP, FRCP, FACE, and FSLCE. Trained in endocrinology at St. Bartholomew’s Hospital in London and the National Hospital of Sri Lanka, he currently serves patients at AAYU by Nawaloka Care Premier. He has been the President and Treasurer of the Sri Lanka College of Endocrinologists and actively contributes to diabetes and endocrinology research and standards development.