Andrew Newberg, MD, is the director of research at the Jefferson Myrna Brind Center of Integrative Medicine and a physician at Jefferson University Hospital. He is the author or coauthor of several books, including the bestselling "Why God Won't Go Away," and his research has been featured in "Time"; "Newsweek"; "O, the Oprah Magazine"; and on the Discovery Channel, the National Geographic Channel, the BBC, and NPR. Mark Robert Waldman is one of the world's leading experts on communication, spirituality, and the brain. He is on the faculty at Loyola Marymount University's College of Business and the Holmes Institute.
James C. Lewis, an "AudioFile" Earphones Award winner, is a voice actor in New York City. His voice is often heard as a hard-boiled detective, but his work for Tantor covers a wide range. He has also worked as a TV weatherman and a political reporter.show more