West Michigan Region (WMHIMA)
WMHIMA serves the following counties:
Allegan, Antrim, Barry, Benzie, Berrien, Branch, Calhoun, Cass, Eaton, Grand Traverse, Hillsdale, Ingham, Ionia, Jackson, Kalamazoo, Kalkaska, Kent, Lake, Leelanau, Lenawee, Manistee, Mason, Mecosta, Missaukee, Montcalm, Muskegon, Newaygo, Oceana, Osceola, Ottawa, Saint Joseph, Van Buren, Wexford