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Joshua C. Rittberg is a creditors’ rights lawyer and litigator in commercial lawsuits, handling contract disputes and litigation to recover and liquidate commercial debt. Joshua’s practice encompasses all aspects of litigation in the Wisconsin courts, including preparing witnesses and conducting discovery. In addition, Joshua represents the interests of secured and unsecured creditors with respect to secured transactions and in bankruptcy proceedings. Before joining KMK, Joshua gained valuable experience representing both debtors and creditors in many bankruptcy cases, as well as representing creditors in foreclosure matters and a receiver in Wisconsin Chapter 128 receivership proceedings.
Bar Admissions:

  • State of Wisconsin
  • U.S. Bankruptcy Court, Eastern District of Wisconsin
  • U.S. Bankruptcy Court, Western District of Wisconsin


  • Marquette University Law School, Milwaukee, Wisconsin, J.D., 2007
  • University of Wisconsin-Madison, Madison, Wisconsin, B.B.A., Accounting, 2004

Professional Associations and Memberships:

  • State Bar of Wisconsin, Member: Bankruptcy, Insolvency & Creditor’s Rights Section


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