| Cleveland Clinic Health System: The System is led by The Cleveland Clinic Foundation. The member hospitals of the system are among Northeast Ohio's most trusted names in medical care. |
| Deaconess Associations Incorporated: Offering products and services through a spectrum of independent healthcare companies in Ohio. |
| Forum Health: Providing medical services at nearly 30 locations throughout Mahoning, Trumbull and Columbiana counties. The third largest integrated health care delivery system in northeast Ohio. |
| Humility of Mary Health Partners: An integrated health system providing a full spectrum of health care services. (Youngstown, Ohio) |
| Kettering Medical Center Network: A comprehensive health care network. Network programs and services, education and opportunities and Affiliate links are featured on the website. (Dayton) |
| Licking Memorial Health Systems: A not-for-profit healthcare organization. Information on the facilities, services, health, news, and events. (Ohio) |
| MedCentral Health System: A non-profit health system in North Central Ohio comprised of three general, acute care hospitals: Mansfield, Crestline and Shelby, and other health centers. |
| MetroHealth System: Information on the healthcare facilities of the system. Includes a virtual tour, directory listing, and search function. (Cleveland, Ohio) |
| Mount Carmel: The second largest healthcare system in central Ohio with hospitals, surgery centers, outpatient centers, in-home services, physician offices. |
| OhioHealth: A not-for-profit organization of hospitals and healthcare services including Riverside Methodist Hospital, Grant Medical Center, and Doctors Hospital in Columbus. |
| Summa Health System: Information on the health services, calendar of events, community and medical education, research and information on the numerous health care facilities. (Akron, Ohio) |