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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Gregory E. Scallon

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Julie A. Janusheske

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As the son of small business owners, Greg understands the intricacies involved in operating a business. He learned about issues facing businesses through discussion at the dinner table and by working in the business. For more than 30 years Greg has worked with businesses, large and small, and business owners, counseling them on business and personal financial matters, commercial transactions, litigation and estate planning. He draws upon his law, accounting and business administration degrees, as well as his experience working for a large manufacturing company, when counseling his clients.


Greg counsels a very diverse group of clients, including manufacturing companies, financial services companies, medical and dental practices. He has an extensive list of clients in veterinary medicine and works with veterinarians throughout the state, particularly on out-of-the ordinary transactions such as ownership transitions and employment matters.

Notable Representations

Greg has recently been involved in representing clients in the following types of matters:

  • Purchases and sales of businesses and professional practices ranging in size from under $1 million to more than $50 million.

  • Assisting major corporations with acquisitions and divestitures of subsidiaries with operations in Wisconsin, as well as with the operations of the subsidiary after an acquisition.

  • Acting as independent general counsel for local and regional businesses (including many family businesses) and professional practices in all phases of the business.

  • Representing business owners in resolving management and ownership disputes.

  • Acquisitions, sales and financings of commercial and agricultural real estate, including tax deferred exchanges.

  • Estate planning, including estates presenting significant estate tax exposure and unique family situations.

Articles & Presentations

  • Regular contributor of articles for the Wisconsin Veterinary Medical Association monthly newsletter.

  • Frequent presenter at Wisconsin Veterinary Medical Association Practice Management Institute.

  • Regular presenter at the University of Wisconsin School of Veterinary Medicine.

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


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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.

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