Intimate partner violence (IPV) is defined as physical violence, sexual violence, stalking, and/or psychological aggression by a current or former intimate partner. IPV is prevalent and has lasting consequences for survivors and their children (CDC, 2017). It is important to understand the services that exist to help prevent IPV and address it effectively when it occurs. IPV services reach a relatively small proportion of men, women, and families affected, and men in particular can be difficult to reach. Federal Responsible Fatherhood (RF) programs have an opportunity to help address IPV among the fathers that participate in these programs. This report summarizes findings from a research study funded by the Office of Family Assistance (OFA) and overseen by the Office of Planning, Research, and Evaluation (OPRE). Child Trends and their partners, Boston Medical Center and Futures Without Violence, conducted the study, which examines the specific approaches that RF programs take to provide IPV-related services. It also discusses challenges and successes related to providing these services, promising practices, and areas for growth.