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Dr Ratan Kumar Das
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Dr Ratan Kumar Das

Dr Ratan Kumar Das

Director – Department of Cardiothoracic and Vascular Surgery (CTVS)
MBBS, MS, MCh (CTVS)
Cardiothoracic & Vascular Surgeon
>
Pediatric Cardiothoracic Surgery
29+
Years Experience
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Dr Ratan Kumar Das
Kolkata

Top Areas of Expertise

  • Off-Pump Coronary Artery Bypass Grafting (CABG) with LIMA-RIMA Y Graft
  • Mitral Valve Repair and Minimally Invasive Valve Surgery
  • Paediatric Cardiac Surgery
  • Advanced Cardiothoracic Surgical Techniques

Top Treatments Offered

  • Beating Heart and Off-Pump CABG
  • Mitral and Aortic Valve Repair/Replacement
  • Minimally Invasive Thoracoscopic Heart Surgery
  • Paediatric and Congenital Heart Defect Surgeries

Dr Ratan Kumar Das

Dr. Ratan Kumar Das is a highly accomplished Cardiothoracic and Vascular Surgeon with over two decades of experience in advanced heart surgeries. Currently serving as the Director of CTVS at BM Birla Heart Research Centre, Kolkata, he has also trained and worked at prestigious international institutions, including St. George Hospital, Sydney, Australia. Known for pioneering cardiac surgical procedures in Eastern India, Dr. Das combines precision, innovation, and compassionate care in managing complex cardiac cases.

Educational Qualification:

  • MBBS
  • MS (General Surgery)
  • MCh (Cardiothoracic and Vascular Surgery)

Professional Experience:

  • Director – Department of CTVS, BM Birla Heart Research Centre, Kolkata
  • Formerly associated with St. George Hospital, Sydney, Australia
  • Over 20 years of clinical and surgical experience in cardiothoracic surgery

Awards & Achievements:

  • 1st Surgeon to perform a successful Double Switch Procedure in Eastern India (July 2009)
  • 1st Surgeon to perform successful Minimally Invasive Thoracoscopic Mitral Valve Replacement in Kolkata (June 2011)
  • 1st Surgeon to perform successful Off-Pump CABG in Guyana, South America (August 2013)
  • Successfully established cardiothoracic surgery programs in multiple hospitals
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Dr Ratan Kumar Das
practices at
BM Birla Heart Hospital, Kolkata
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Dr Ratan Kumar Das
Where does
Dr Ratan Kumar Das
practice?
BM Birla Heart Hospital, Kolkata
What is the specialty of
Dr Ratan Kumar Das
?
Cardiothoracic & Vascular Surgeon
>
Pediatric Cardiothoracic Surgery
What is the experience of
Dr Ratan Kumar Das
?
10+
Years Experience
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Dr Ratan Kumar Das
practice?
MBBS, MS, MCh (CTVS)
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Dr Ratan Kumar Das
's email id?
Please contact Bangladesh Office
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+880 132 967 2100
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Dr Ratan Kumar Das

MBBS, MS, MCh (CTVS)
Director – Department of Cardiothoracic and Vascular Surgery (CTVS)
Updated on
9/10/2025
20+
Years Experience
other
Kolkata
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From the Doctor’s Desk

Dr Ratan Kumar Das
Director – Department of Cardiothoracic and Vascular Surgery (CTVS)
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Dr Ratan Kumar Das
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Dr Ratan Kumar Das
এর সাথে একটি টেলিকনসালটেশন কল সেট আপ করতে
আমরা আপনাকে সাহায্য করবো।
এই ফর্মটি পূরণ করুন বা হোয়াটসঅ্যাপ এর মাধ্যমে আমাদের সাথে যোগাযোগ করুন।
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What patients are saying about
Dr Ratan Kumar Das
Dr Ratan Kumar Das
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Thanks to Ms. Anjuman Ara for the efficient arrangement. Thanks to the doctors (Dr. Reddi, Dr. Jeenat and Dr. Srinivas) for their sincere treatment of my son Amitabh Khan.
Barnali Mondal

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