Dr. K.K. Aggarwal is a renowned cardiologist and senior physician in India. He has received several prestigious national awards, including the Padma Shri, Dr. B.C. Roy National Award, and the DST National Award for Outstanding Efforts in Science and Technology, making him the first doctor to receive all three. Throughout his career, Dr. Aggarwal has pioneered several medical advances, founded numerous organizations focused on public health, and advocated for increased government funding and support for healthcare access and research in India. In this interview, he discusses several issues facing the medical system in India and offers recommendations to improve diagnosis, reduce healthcare costs, curb spurious medicines, and promote further research.