The system contains several hospitals and many clinics throughout Wisconsin, as well as a medical research institute and an education division, and employs more than 1,200 doctors and other clinicians.

A Memorandum of Understanding was signed to evaluate how the two organizations might combine to form an integrated regional health system.

[5] After almost two years of discussion, the merger was called off in January 2024, although the leaders did not rule out future collaboration attempts.

[independent source needed] As of 2022, the health system has 10 hospitals (including two in Marshfield) and 50-60 clinics throughout Wisconsin.

[3][8][9] Marshfield Clinic Health System also has several component centers, including: The Laird Center for Medical Research, dedicated in 1997 and named after former U.S. Secretary of Defense Melvin Laird,[28] is a medical research and education facility on the campus of Marshfield Clinic Health System.