Sudar Hospital and Research Institute was started on December 2nd 2013 by famous surgeon Dr. S. Sasiraj M.S. DNB. He is in the pioneer surgeon in Thanjavur to do all varieties of laparoscopic surgeries. Sudar hospital is a hospital which gives treatment exclusively for all surgical problems. Earlier laparoscope surgeries alone are done in the hospital. Now It has been expanded to do other specialty surgeries like orthopedic surgery, neuro surgery and plastic surgery.