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Over 60 years of legal service to greater Milwaukee and beyond.

Fox, O’Neill & Shannon, S.C. has worked closely with businesses and individuals throughout the state, the country and internationally to fulfill their legal needs for more than six decades.  The firm’s diverse practices, informed by our attorneys’ breadth of legal knowledge and experience, highlight that even the most sophisticated legal matters will be handled with attention to detail and accountability.  All at a reasonable cost.


Serving businesses, from innovative start-ups to Fortune 500 companies.

Campaign Finance & Election Law

Advising candidates, political entities, political parties, corporate non-profits and trade organizations.


Providing up-to-date information regarding the legal effects of the pandemic.


Aggressively defending clients in all courts against criminal investigations and charges.

Divorce & Family

Tailoring legal representation to each family’s unique circumstances.


Guiding employers and employees through increasingly complex employment rights and duties.


Assisting clients in statutory and regulatory environmental compliance.

Estate Planning

Helping clients implement their personal and financial wishes through estate plans and estate administrations.


Representing individuals and businesses in all types of civil litigation, including administrative proceedings and alternative dispute resolution.

Real Estate

Representing clients at all stages of real estate transactions, including sales and purchases, leases and financing.


Providing a full array of counsel, our tax attorneys are also knowledgeable CPA’s having practiced at national accounting firms.

Trademarks & Service Marks

Protecting unique intellectual property by identifying, maintaining and prosecuting infringers of clients’ trademarks and service marks.