he provision of mental healthcare in rural communities has been a vexing challenge for clinicians and patients for many years. There is a chronic shortage of specialty mental health providers, particularly psychiatrists and psychologists, which has shifted much of the burden of care to primary care. Primary care clinicians have historically lacked the training and time within their busy practices to feel comfortable providing mental healthcare, particularly since the shortage of specialty mental health clinicians deprives them of consultation and referral sources. People who live in rural areas must often overcome significant travel distances, stigma, and lack of insurance and other resources to access the scarce mental health services that do exist. 1 Despite this difficult picture, rural primary care and specialty mental health clinicians have persevered to provide some level of mental healthcare to people in rural areas. Over the last decade, improvements in clinical screening tools, treatment protocols and guidelines, and information technology have significantly enhanced the potential to increase access to and improve the quality of mental health services in rural communities, particularly to underserved populations. Recent policy initiatives hold much promise to provide the structural and financial support necessary to help rural communities realize these improvements. In this commentary, we first present a general discussion of the issues related to the delivery of mental health services in the United States with particular attention to how these issues complicate the delivery of services in rural areas. Next we describe the renewed call for integrating primary care and mental health in rural areas (hence “the once and future role of primary care” in our title) and related clinical and policy support to do so. We close by briefly describing the policy interventions and resources needed to further these integration efforts and to improve access to services for rural underserved populations. Our Fragmented Mental Health Delivery System The mental health delivery system in the United States is characterized by a fragmentation of services, separation of funding streams and delivery systems, poor reimbursement, inadequate access to specialty mental health providers, and the mal-distribution of existing resources. These issues greatly complicate the delivery of services in rural areas. The United States mental health system is not a coordinated system of specialty mental health services but, rather, a fragmented collection of services and providers that has come to be known as
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