"How to Restore Your Sanity When Food Becomes a Four Letter Word™", "How to Restore Your Sanity When Food's Become a Four Letter Word™", "Food Werewolf™", "Food Lizard™", and "Emotional Eating Secrets™" are trademarks of Psy Tech Inc.   Glenn and Sharon Livingston are doctors of psychology, not medicine. (They each hold a Ph.D.)   Sharon Livingston's Ph.D. is in humanistic psychology from Kennedy Western University.  Glenn Livingston's Ph.D. is in clinical psychology from Yeshiva University.