T. V. Devarajan, is an Indian medical doctor and general physician. The Government of India honoured him, in 2013, by awarding him the Padma Shri, the fourth highest civilian award, for his contributions to the field of medicine. He was born in Chittur, Kerala, India. He graduated in Medicine and went on to take the degrees of MD and DSc in general medicine. He was also awarded the Fellowship of the Royal College of Physicians of Glasgow in 2007. He started his career by joining the faculty of the Madras Medical College where he taught without drawing a salary for 29 years. Later, he moved to the Aarupadai Veedu Medical College, Kirumambakkam, as the Professor where he still teaches general medicine. He has also been a senior consultant physician at the Apollo Hospitals, Chennai, since 1986. Devarajan is also credited with 28 articles such as A Challenging Case of Intra-abdominal Sepsis with Multiorgan Failure: An Emerging Role of Intravenous Immunoglobulin in Sepsis, published in various journals. He also assists students in their research activities. He was awarded gold medal for surgery, gynaecology and prize in medicine and ophthalmology as a medical student. He delivered student memorial oration in Madras Medical College and he served as an inspector for national board of examination.