St. John's Episcopal Church, Mauston, WI Website: cumchim@mwt.net Province #: V Diocese: Eau Claire Office Address: 142 Main Street Mauston, WI   53948 The Rev. John Ambelang, Priest-in-Charge Primary Phone: 608-562-3086 Mailing Address: 602 Martin Street Mauston, WI 53948