Lee Williams, PhD, LMFT, is Professor in the Marital and Family Therapy Program at the University of San Diego. His research interests include family therapy training, marriage preparation, and couples with religious differences. Dr. Williams is coauthor (with JoEllen Patterson, Todd M. Edwards, et al.) of Essential Skills in Family Therapy, Third Edition, and Essential Assessment Skills for Couple and Family Therapists.
 
JoEllen Patterson, PhD, LMFT, is Professor in the Marital and Family Therapy Program at the University of San Diego. She is also Associate Clinical Professor of Family Medicine at the University of California, San Diego, School of Medicine. Dr. Patterson received a Rotary International Scholarship to work at Cambridge University, as well as Fulbright Awards to work in Norway, Hong Kong, New Zealand, and Canada. She has published several books and has served on the editorial boards of leading family therapy journals. Her global work includes initiatives in Jordan and Ecuador.

Todd M. Edwards, PhD, LMFT, is Professor and Chair of the Marital and Family Therapy Program at the University of San Diego (USD). He is a Clinical Fellow and Approved Supervisor in the American Association for Marriage and Family Therapy and Editor of the International Journal of Systemic Therapy. In addition to his work at USD, Dr. Edwards has a private practice, where he works with individuals, couples, and families, and is a health coach through the RELINK program at the University of California, San Diego.