Gerald Corey is a Professor Emeritus of Human Services at California State University at Fullerton; a Diplomate in Counseling Psychology, American Board of Professional Psychology; a licensed psychologist; a National Certified Counselor; a Fellow of the American Psychological Association (Counseling Psychology); a Fellow of the American Counseling Association; and a Fellow of the Association for Specialists in Group Work. Dr. Corey teaches undergraduate and graduate courses in group counseling, as well as courses in experiential groups, the theory and practice of counseling, and ethics in counseling. He is the author or co-author of 15 counseling textbooks currently in print as well as numerous journal articles. Along with his wife, Marianne Schneider Corey, Dr. Corey has conducted group counseling training workshops for mental health professionals at many universities in the United States, as well as in Canada, Mexico, China, Hong Kong, Korea, Germany, Belgium, Scotland, England, and Ireland. They received the Association for Specialists in Group Work's Eminent Career Award in 2001. Dr. Corey earned his doctorate in counseling from the University of Southern California.Gerald Corey is the author of 'Theory in Practice: The Case of Stan DVD for Corey's Theory and Practice of Counseling & Psychotherapy, 8th', published 2008 under ISBN 9780495506072 and ISBN 0495506079.