MyMichigan Health announced today that it has successfully completed the purchase of Ascension Michigan’s locations in Saginaw, Tawas and Standish. The acquisition includes Ascension St. Mary’s of Saginaw, Ascension St. Mary’s Towne Center, Ascension St. Joseph in Tawas, Ascension St. Mary’s of Standish, and all related sites of care and related physician practices of Ascension Medical Group.