Dr. Nishant Ranjan is a Consultant Surgeon in Cardio Thoracic & Vascular Surgery at Sri Balaji Action Medical Institute, Paschim Vihar, New Delhi and has 26+ years of experience in this field, Having worked in Metro Group of Hospitals (New Delhi and Noida, UP) for 14 years and Currently in Sri Balaji Action Medical Institute for the last 12 years