Bob Arnot, MD

Bob Arnot, MD, is the former chief medical correspondent for both NBC News and CBS News and the author of more than 15 books on health, nutrition and exercise, including Flip the Youth Switch, The Aztec Diet and The Coffee Lover’s Bible. He is the chief innovation officer and a board member for Health Tech Without Borders, a global non-profit that works to mitigate the impact of humanitarian emergencies by providing immediate access to healthcare through use of digital tools. He is a graduate of Dartmouth and earned his medical degree at McGill University. (Photo by PaulRogersPhotography.com)