Despite strong evidence supporting integrated behavioral health care, clinicians rarely receive training in how to engage the policy processes that shape it. This extended learning session offers behavioral health and primary care professionals a grounded introduction to the history and current policy landscape of integrated care, alongside practical skills for legislative and advocacy work. Participants will learn how to build productive relationships with policymakers, communicate effectively across the research-to-policy divide, and craft advocacy messages rooted in their own clinical experience and program data. The session moves from foundational knowledge to applied practice, equipping attendees to become informed and effective advocates for integrated care in their states and communities.