As part of Mayo Clinic, our clinics, hospitals and health care facilities serve over 70 communities in Iowa, Georgia, Wisconsin and Minnesota. Mayo Clinic Health System is a network of clinics and hospitals serving more than 60 communities in Minnesota, Wisconsin, Iowa and Georgia. Mayo Clinic Health System is a group of clinics, hospitals and health care facilities that provide primary and specialty care close to home for people in more than . Appointments. Mayo Clinic accepts appointments in Arizona, Florida and Minnesota and at Mayo Clinic Health System sites. Request an Appointment .