- Mayo Clinic Health System - Albert Lea
- Mayo Clinic Health System - Austin
- Mayo Clinic Health System - Cannon Falls
- Mayo Clinic Health System - Chippewa Valley in Bloomer
- Mayo Clinic Health System - Eau Claire
- Mayo Clinic Health System - Fairmont
- Mayo Clinic Health System - La Crosse
- Mayo Clinic Health System - Lake City
- Mayo Clinic Health System - Mankato
- Mayo Clinic Health System - New Prague
- Mayo Clinic Health System - Northland in Barron
- Mayo Clinic Health System - Oakridge in Osseo
- Mayo Clinic Health System - Red Cedar in Menomonie
- Mayo Clinic Health System - Red Wing
- Mayo Clinic Health System - Sparta
- Mayo Clinic Health System - St James
- Mayo Clinic Health System - Waseca
- Mayo Clinic Hospital - Arizona
- Mayo Clinic Hospital - Florida
- Mayo Clinic Hospital - Methodist Campus
- Mayo Clinic Hospital - Saint Marys Campus
- Mayo Eugenio Litta Childrens Hospital
- McAlester Regional Health Center
- McBride Orthopedic Hospital
- McCamey Hospital
- McCone County Health Center
- McCullough-Hyde Memorial Hospital
- McCurtain Memorial Hospital
- McDonough District Hospital
- McDowell ARH Hospital