For the first time, Hoarding Disorder (HD) is now recognized as a distinct disorder in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), separate from OCD. HD has also received much more attention and exposure in recent years. Consequently, more people will be recommended for treatment, increasing the demand and need for clinicians who deliver this specialized intervention.

Group Treatment for Hoarding Disorder: Therapist Guide outlines a cognitive-behavioral therapy program for HD using a group model. Clinicians deliver group...