Dr. Naresh Trehan is an Indian cardiovascular and cardiothoracic surgeon. He serves as the chairman and managing director and chief cardiac surgeon of MedantaTM-The Medicity. He has served as personal surgeon to the President of India since 1991, has received numerous awards, including the Padma Shri, Padma Bhushan, Lal Bahadur Shastri National Award and Dr. B. C. Roy Award.