This presentation will provide behavioral health professionals with an overview of common perinatal conditions and the unique relationship between physical and mental health during the perinatal period. Participants will explore key differences between physical health services and mental health services, including the roles, responsibilities, and scope of practice of various healthcare providers involved in perinatal care. The presentation will also address practical strategies for developing collaborative relationships with obstetric, primary care, pediatric, and other healthcare professionals. Participants will learn approaches for improving communication, coordinating care, making appropriate referrals, and supporting integrated, patient-centered care for perinatal clients. Emphasis will be placed on practical skills that can be applied across multidisciplinary healthcare settings.