Dr. N P Singh is a practicing pediatrician and senior consultant & unit head at Medeor Hospital, Dwarka, New Delhi, India. He passed his doctor of medicine (MD) from prestigious Safdarjang Hospital, New Delhi, India. He has more than 18 years of post PG experience. He has a special interest in immunology and vaccine research. He has been delivering his talks at various conferences in India both at regional as well as national level.