Mackall, Crounse & Moore, PLC has joined Dewitt Ross & Stevens S.C.

The newly formed DeWitt Mackall Crounse & Moore S.C. will provide clients with enhanced legal services
and efficiencies as well as access to more than 100 attorneys practicing in nearly 30 areas of
law in Wisconsin and Minnesota.

Dismiss this message


View Full Biography:

Download VCard

Chase A. Horne

Email Me
Sarah Piersma

Email Full Biography

Message Details:
  • To:

  • From:

  • PDF of the biography will be included.
  • Cancel

Chase is a litigator, trial attorney, and Equity Partner with nearly a decade of experience at DeWitt LLP. His practice focuses on complex litigation in federal and states courts, primarily in the areas of construction law, commercial and contractual disputes, shareholder disputes, and personal injury matters. No matter how much is in dispute, Chase approaches every client and case with the same experience, care, and attention to detail, from a small claim matter to a multimillion-dollar complex business dispute.

Although Chase strives to resolve every case for his clients pretrial, he recognizes that a pretrial resolution is not always feasible. Yet in an era when fewer and fewer cases go to trial, Chase has significant trial experience, including several week-long jury trials involving complex trademark infringement claims and business disputes.

He also prides himself on his ability to keep his clients informed about the litigation process. To that end, Chase strives to help his clients view litigation as a business decision where the client is advised throughout about the costs and risks associated with the legal process.

Some of Chase’s notable representations include:

  • Obtaining a multimillion-dollar settlement in contested personal injury action involving defective over-the-road trucking equipment;
  • Successfully obtained a complete defense verdict following a six-day jury trial in a multimillion-dollar business and contractual dispute where his clients were also awarded attorneys’ fees for a civil theft counterclaim;
  • Successfully represented a general contractor’s defense in a contentious municipal bid award under Wisconsin’s public bidding statutes; 
  • Represented nationwide company with business and shareholder disputes in obtaining a favorable interpretation of client-purchase and deferred compensation agreements; 
  • Representation of a concentrated animal feeding operation (CAFO) in Wisconsin throughout the permitting process at both the local and state level.

In addition to Chase’s litigation practice, ​he also counsels and advises employers on a wide range of employment-related matters, with an emphasis on assisting employers implement preventative measures to minimize the risk of future litigation.  This includes, but is not limited to, preparing and devising policies to comply with a variety of state and federal laws, ​such as the Wisconsin Fair Employment Act, Title VII, the Age Discrimination in Employment Act, the Family and Medical Leave Act, the Employee Retirement Income Security Act and the Fair Credit Reporting Act. 

Chase also serves as the Town Attorney for a local municipality where he oversees a variety of the Town’s legal matters, including municipal prosecutions, land use acquisitions and disputes, and local regulations.

Our Locations

Greater Milwaukee - Get Directions

Green Bay - Get Directions

Madison - Get Directions

Minneapolis -Get Directions


Get to know us

DeWitt LLP is one of the ten largest law firms based in Wisconsin, with an additional presence in Minnesota. It has more than 130 attorneys practicing in Madison, Greater Milwaukee, Green Bay and Minneapolis in over 30 legal practice areas, and has the experience to service clients of all scopes and sizes.


We are an active and proud member of Lexwork International, an association of mid-sized independent law firms in major cities located throughout the Americas, Europe and Asia and an active member of SCG Legal, an association of more than 140 independent law firms serving businesses in all 50 state capitals and major commercial centers around the world.


Best Lawyers 2013 – 2021
Super Lawyers 2021
Compass Award 2012
Top 100 Lawyers: National Trial Lawyers Association


While we would like to hear from you, we cannot represent you until we know that doing so will not create a conflict of interest. Accordingly, please do not send us any information about any matter that may involve you until you receive a written statement from us that we represent you (an “engagement letter”). You will not be a client of the firm until you receive such an engagement letter.

The best way for you to initiate a possible representation is to call DeWitt LLP at 608-255-8891. We will make every effort to put you in touch with a lawyer suited to handle your matter. When you receive an engagement letter from one of our lawyers, you will be our client and we may exchange information freely.

Please click the “OK” button if you understand and accept the foregoing statement and wish to proceed.