Robert Epstein Robert Epstein, Ph.D. (San Diego, CA) is Editor-in-Chief of Psychology Today, host of the magazine's nationally-syndicated radio show, and University Research Professor at United States International University. Dr. Epstein holds a Ph.D. from Harard and his research has been reported in Time, The New York Times, and Discover. His popular articles have appeared in The Washington Post and Reader's Digest. Read More Read Less