Dr. Christakis is a world-famous sociologist and physician, most famous for his research on social networks and the evolutionary determinants of behavior and health. He currently serves as the Sterling Professor of Social and Natural Science at Yale University. Dr. Christakis has gained notoriety for his work communicating science and research to the masses via his best-selling books (Apollo's Arrow, Blueprint, and Connected), podcast appearances, and hundreds of thousands of social media followers. He even has been named one of the 100 most influential people in the world by time magazine, TWICE!