Eating Disorder Group Therapy: A Collaborative Approach - Paperbackby Carolyn Karoll (Author), Adina Silverman (Author) This is the only book that teaches clinicians how to run an effective, evidence informed, and multi disciplinary eating disorder group, incorporating psychoeducation, process group dynamics, and experiential elements. Whereas group therapy for eating disorders is widely used across many levels of care, the outpatient setting is uniquely poised to deliver effective, multi disciplinary group therapy.