Joshua M. Koch

Joshua M. Koch
Joshua M. Koch devotes his practice to commercial litigation, trial work, and family law matters including divorce, child custody, placement and support, maintenance and post-judgment matters. Josh's practice also centers on the area of landlord-tenant law, representing landlords and property management companies throughout the state. He focuses on both commercial and residential evictions, as well as the accompanying damage claims. Josh consults with landlords and management companies and counsels them on best practices in managing their properties and in drafting and interpreting commercial leases, residential rental agreements, and other rental documents. Before joining the firm, Josh practiced in a small town in Western Wisconsin where he gained a wide range of litigation and appellate experience. Upon returning to the Green Bay area, Josh acquired substantial courtroom experience during his tenure at another Northeast Wisconsin law firm.

While attending the University of Wisconsin Law School, Josh worked as a judicial intern to Justice David T. Prosser of the Wisconsin Supreme Court. Josh has also worked as an intern in multiple municipal legal departments, where he gained a wide range of experience in municipal law and related litigation issues.
Joshua M. Koch


  • J.D. – University of Wisconsin Law School, cum laude
    • Academic Achievement Award Recipient
  • B.S. – University of Wisconsin, La Crosse
    • with Honors in Political Science


  • State Bar of Wisconsin
    • Bench and Bar Committee, 2014-present
  • Forest County Potawatomi Community Tribal Court
  • U.S. District Court for the Western District of Wisconsin
  • U.S. District Court for the Eastern District of Wisconsin

Honors & Recognition

  • Wisconsin Super Lawyers® - Rising Stars Edition - 2018

Affiliations & Memberships

  • State Bar of Wisconsin
  • Brown County Bar Association
  • The Hon. Robert J. Parins Legal Society of Northeast Wisconsin, Inc.

Professional & Civic Activities

  • Board of Directors, Center for Childhood Safety, 2019-present
  • Board of Directors, Northeast Wisconsin Rugby Foundation, Inc., 2018-present
  • President, Calvary Lutheran Church Council 
  • Apartment Association of Northeast Wisconsin
  • Steering Committee, Brown County Teen Leadership, 2013-2016 
  • Leadership Green Bay, Class of 2013

    Related Events

  • Apr

    The Law Firm of Conway, Olejniczak & Jerry will host its 2020 Advanced HR Skills Workshop on Wednesday, April 22, 2020. Today’s workplaces are being transformed by dramatic changes in local, state and federal employment laws.  From medical marijuana to social media immersion to LGBTQ rights to workplace comfort pets to national pandemic scares, these and other new changes can overwhelm management and Human Resources, escalate exposure to legal risks, threaten employee relations and negatively impact the bottom line of your business.
    • Date: April 22, 2020
    • 4/22/2020 9:30:00 AM
    • Time: 9:30 AM
    • Location: Hotel Northland
      304 N. Adams Street
      Green Bay, WI 54301

      Parking will be available in the adjacent Pine Street parking ramp, which has a covered walkway directly accessing the hotel from the third floor of the parking ramp.  Free parking vouchers will be provided at the workshop.
Joshua M. Koch
Rated by Super Lawyers

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