Dr. Ratan Kumar Das is a Cardiac Surgeon in Alipore, Kolkata with 33 years of experience.
Dr. Ratan Kumar Das practices at BM Birla Heart Research Centre in Alipore, Kolkata.
He completed MBBS from Guahati University in 1991, MS - General Surgery from Guahati University in 1996 and MCh - Cardio Thoracic and Vascular Surgery from Chandigarh University in 2000.

Some of the services provided by the doctor are: Minimal Invasive Valve Surgery ,paediatric cardiac surgery,Minimal Invasive CABG,Mitral Valve Repair with Loop Technique and Off Pump CABG with LIMA-RIMA Y etc.