Jeffrey D. Roth, M.D. is an addiction psychiatrist and group psychotherapist in private practice. He is a fellow of the American Society of Addiction Medicine (ASAM) and the American Group Psychotherapy Association. He has been a practicing group psychotherapist for 25 years. He has presented workshops on group psychotherapy to diverse professional audiences, including group therapists, addictions treatment professionals, psychoanalysts, employee assistance professionals, attorneys and judges. He has served as director, associate director and consultant in numerous group relations conferences sponsored by the A. K. Rice Institute.

Andrew Finch currently holds an appointment as Assistant Professor of the Practice of Human and Organizational Development at Vanderbilt University. He is also the School Counseling Coordinator for the Human Development Counseling program. He was a co-founder of the Association of Recovery Schools and from 1997-2006 worked for Community High School, a recovery school in Nashville.