Joan Farrell is Research and Training Director at the Center for BPD Treatment and Research, Indiana University School of Medicine and Adjunct Professor of Psychology at Indiana University-Purdue University. She is Director of Training and Certification for the International Society of Schema Therapy (ISST).

Eelco Muste is a clinical psychologist and Manager of the Unit for Schema Therapy at the Viersprong Academy, Amsterdam, the Netherlands. He is an ISST certified group and individual schema therapy trainer and supervisor.

Ida Shaw is a psychotherapist, Director of the Schema Therapy Institute Midwest (STIM), and Senior Clinical Supervisor in the Center for BPD Treatment and Research, Indiana University School of Medicine. She is a certified trainer and supervisor in individual, child-adolescent and group schema therapy.