DR. TARUN PRAHARAJ has been associated with B. M. Birla Heart Research Center since its inception (1989). He has been working as a full time Senior Consultant Interventional Cardiologist and Director, Cardiac Catheterization Laboratory of B.M. Birla Heart Research Center, Kolkata.

Dr. Praharaj is a Fellow of the prestigious American College of Cardiology, Associate Fellow of the Philippine College of Cardiology, Former Clinical Research Fellow, Department He performs Coronary Angioplasty, Stenting and valvuloplasty regularly in this center with special interest in high risk, complex coronary interventions. He implanted Drug Coated Sent on a 75 years old lady from Tata on 7th of June, 2002 which was launched for the first time in India on that day