Dr Robert Califf conducts a series of in-depth and personal interviews with his peers in the world of cardiology to find out what makes them tick, how they feel about the future, and what lessons they have learned during their exceptional careers.

Dr Jack Lewin sits down with Dr Rob Califf to talk about how he discovered he wanted to be a doctor on a hitchhiking trip across the country, what it was like to work for the governor of Hawaii and with Arnold Schwarzenegger, and his predictions for the future of cardiology.