Dr. Rajiv Karnik is a veteran cardiologist with four decades of experience in India and abroad. He consults and performs cardiac catheterisation interventions at the Fortis Hospital in Mulund. In the past Dr. Karnik has served at a wide range of hospitals, including as visiting clinician at Mayo Clinic in Rochester, USA, and as Honorary Registrar at Freeman Hospital, University of Newcastle-upon-Tyne, UK.