Mark R. Mullen » Directory Go back to directory. Add to Address Book. Mullen, Schlaugh & Associates SC 619 N Bridge St. Suite 100 Chippewa Falls WI 54729 work Phone: 715-723-7160work Fax: 715-723-7162workfax Email: mark.mullen@msa-attorneys.comINTERNET Website: http://www.msa-attorneys.com