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.

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Tara M. Mathison

Madison & Greater Milwaukee
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Donna Winkler

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As a member of the firm’s Trust & Estates practice group, Tara brings more than 17 years of legal experience to DeWitt.  She enjoys connecting with individuals, families, and business owners to gain a solid understanding of their values, their concerns and their goals.  Through her personalized approach, Tara delivers peace of mind with preparation of thoughtful and comprehensive estate plans customized to achieve the widely varying goals presented by each client situation. 

In addition to estate plan preparation, Tara also represents clients in probate and trust administrations.  Tapping into her extensive experience managing complex commercial litigation, Tara also handles fiduciary litigation matters, counseling clients faced with the legal and emotional challenges imposed by estate-related disputes. She also has first-hand experience managing a local non-profit organization. She has been involved in all aspects of development, policy-making, grant-making, managing finances, as well as tax and regulatory compliance.  

Whether counseling families with modest estates or preparing more complicated planning for blended families, generational business owners, or families with large estates requiring advanced tax planning, Tara enjoys getting to know each client and finding effective ways to serve their needs.   

Tara practices from the Brookfield and Madison offices.  She lives in Lake Country with her husband and two children where she enjoys hiking, camping, skiing and preparing delicious food for family and friends.


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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


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