C.S.I. Kalyani Multispeciality Hospital is located in the prestigious Dr.Radhakrishnan Salai right next to one of the most beautiful beaches in the world.Kalyani Hospital owes its origin in 1909, to the altruistic & charitable disposition of a Brahmin convert and philanthropist, the late Dewan Bahadur Narayanaiyar Subramaniyam, Barrister-at-law, and advocate of the High Court of Madras, who served with distinction as Administrative General and Official Trustee of Madras. He bequeathed the buildings to the Methodist Missionary Society of London to run a hospital for Women & Children which was later taken over by the Church of South India.C.S.I. Kalyani Multispeciality Hospital functions as a Charitable Institution and  aims to provide subsidized medical care for the poor and downtrodden irrespective of caste, creed or religion.The hospital treats 24 specialities and has a modern emergency ward. It also houses a blood bank and a diagnostic laboratory.