1 ROCD assessment and treatment Assessment and Treatment of Relationship-Related OCD Symptoms (ROCD): A Modular Approach Guy Doron Interdisciplinary Center (IDC) Herzliya Danny Derby Cognetica The Israeli Center for Cognitive Behavioral Therapy In press in: Handbook of Obsessive-Compulsive Disorder Across the Lifespan, edited by J. Abramowitz, D. McKay, & E. Storch, Hoboken, NJ: Wiley.