Janet A. Courtney, PhD, RPT-S is founder of FirstPlay® Therapy and author of Healing Child and Family Trauma Through Expressive and Play Therapies, Infant Play Therapy, and Touch in Child Counseling and Play Therapy.

Jamie Lynn Langley, LCSW, RPT-S maintains a private practice and is teaching faculty at Middle Tennessee State University. She is president of the Tennessee Association for Play Therapy and provides play therapy training and supervision.

Lynn Louise Wonders, LPC, RPT-S is a child and family counselor, professional trainer, consultant, and author of When Parents Are at War: A Child Therapist's Guide to Navigating High Conflict Divorce and the Miss Piper's Playroom series of therapeutic children's books.

Rosalind Heiko, PhD, ISST, RPT-S is a sandplay therapist, founding board member of the World Association of Sand Therapy Professionals and author of A Therapist's Guide to Mapping the Girl Heroine's Journey in Sandplay.

Rose LaPiere, LPC, RPT-S, ACS is a trauma therapist and is past president of NJCA-Creativity Division and currently serving on the board for the World Association of Sand Therapy Professionals.