He is a Fellow and past board-director of the American Academy of Clinical Psychology, and has published widely in the areas of psychotherapy and mental health. He has also been an experimental parapsychologist since his undergraduate days at Duke when he became involved with the Parapsychology Lab. He published a book of theory in parapsychology (First Sight: ESP and Parapsychology in Everyday Life), and is a past president of the Parapsychological Association.