Oakland Southfield Physicians (OSP) is a physician association focused on helping providers participate in value-based care. Founded in Oakland County, its membership now spans Oakland, Wayne, Macomb, Monroe, Washtenaw, and Livingston Counties, connecting patients with a broad network of doctors, clinics, and health organizations across southeast Michigan. The provider directory includes primary care and family medicine, pediatrics, internal medicine, and numerous specialties, as well as hospitals and community health centers.

OSP gives participating providers access to value-based contracts, population health resources, interdisciplinary care teams, and technology and reporting tools. Its care management services and advanced population analytics are designed to support providers in coordinating care and improving performance. The organization also offers web-based tools that providers can use to access actionable information and support their work. OSP highlights non-exclusive contracts, full financial disclosure, and no membership or annual fee. Through its provider network, care model, and operational resources, the association supports practices as they navigate value-based care.