Dr. Ratan Das is associated with BM Birla as a Director – CTVS. He has a total experience of 20 Years. In the past, he has been associated with Hospitals like St.George Hospital, Sydney, Australia, Medica Super Specialty Hospital, Fortis Hospital and Apollo Hospital. His area of interest lies in Off-Pump CABG with LIMA-RIMA Y Mitral Valve repair with loop technique minimal invasive valve surgery, Minimal Invasive CABG Pediatric Cardiac Surgery.