Steven Barreto, Ph.D., ABCFP, is associate professor at William James College and clinical associate professor in the Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University (DPHB), with over 30 years of practice and clinical supervision experience.

Abigail K. Mansfield Marcaccio, Ph.D., is chief of Psychology and Behavioral Health, SCP Psychiatry and Behavioral Health (RI), and associate clinical professor at the Warren Alpert Medical School of Brown University (DPHB), specializing in the McMaster Approach, family therapy, and clinical training, with more than 20 years of experience.

Richard C. Archambault, Ed.D., a retired professor at the Community College of Rhode Island and former clinical assistant professor, Warren Alpert Medical School of Brown University (DPHB), has for 52 years, taught child and family development, and has supervised clinicians for over 40 years.

Gabor I. Keitner, M.D., is professor in the Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University. With over 120 peer reviewed articles, 40 book chapters and 3 books, he is an international authority on family therapy and family intervention combined with pharmacotherapy and psychotherapy.