Paul J. Mills, PhD, is professor of public health and family medicine, director of the Center of Excellence for Research and Training in Integrative Health, and former chief of behavioral medicine at the University of California San Diego in La Jolla, California. He published some of the earliest research on meditation.
Tom Beyer is a character actor who has appeared in over 100 TV shows, films, and commercials; has performed in innumerable plays and musicals; and has narrated many audiobooks. He has won awards for his stage work as both an actor and a director, and has adapted classical literature for the theater.