The Macomb County Office of Substance Abuse (MCOSA), a department within MCCMH, is responsible for planning, funding, monitoring and coordinating publicly funded substance use disorder prevention, treatment, and recovery services for Macomb County residents.

DWIHN are a healthcare safety net organization that provides access to a full array of integrated services that facilitate individuals to maximize their level of function and create opportunities for quality of life.

PIHP Northern Lower Michigan 21 Counties

Oakland Community Health Network (OCHN) is the Prepaid Inpatient Health Plan (PIHP) Region 8 for Oakland County. OCHN leads a provider service network that assists approximately 23,000 Oakland County citizens at more than 300 service sites across the county. OCHN also manages a $300 million budget funded in part by the Michigan Department of Health and Human Services, General Fund, grants, and Oakland County.