262.646.4850  for information contact: zslg@zslegal.com

Matthew C. Siderits


Location:     Delafield, Wisconsin

Phone:        262-646-4850

Fax:            262-646-4849

E-mail:        E-mail Me


Areas of Practice

Worker’s Compensation

General Litigation


Litigation Percentage

100% of Practice Devoted to Litigation


Bar Admissions

State Bar of Wisconsin, 1996

U.S. District Court Eastern District of Wisconsin, 1996

U.S. District Court Western District of Wisconsin, 1996



Marquette University Law School

J.D. – 1996

Executive Editor, Marquette Law Review 1995-1996

Member, Marquette Law Review 1994-1995


University of Wisconsin – Madison

B.S. - 1993



Defamation in Cyberspace: Reconciling Cubby, Inc. v. Compuserve, Inc. and Stratton Oakmont v. Prodigy Services Co., 79 Marquette Law Review 1065, Summer 1996


The Death of the Idiopathic Injury Defense in Wisconsin Worker’s Compensation, Wisconsin Civil Trial Journal, Winter 2006, Vol. 4 No. 3 (co-author).


Professional Associations and Memberships

State Bar of Wisconsin, Member

Wisconsin Association of Worker’s Compensation Attorneys, Member since 2001

Milwaukee Insurance Adjusters Association – Vice President 2016-present, Member since 2009