Dr. Muthu Kumaran Jayapaul is a Consultant Endocrinologist and MD of Arka Center for Hormonal Health, which is a Center for reference in Chennai with expertise in Endocrinology and Diabetes. He had trained and worked in the United Kingdom for 12 years and relocated to India in 2009. He has completed specialist training in the UK in Endocrinology, Diabetes and Internal medicine, which is recognized by the European Union. His other credentials include an internationally accredited research degree MD (UK) (University of Newcastle-upon-Tyne, UK) in Diabetes and Genetics which is held only by a few endocrinologists in India. He has many published papers in international and national journals. He has specialized in Thyroid, Diabetes, Pituitary, Metabolism and issues with fertility. His specialist interests include Insulin Resistance, Metabolic syndrome, Genetics and prevention of Diabetes, Thyroid cancer and Genetic endocrine disorders.