Maureen L. O'Leary

Attorney at Law

Maureen L. O'Leary (Guth) is the President of Willms-O'Leary, S.C.   Maureen joined the firm in 2008 and she is now the sole shareholder of Willms-O'Leary, S.C.

Maureen practices primarily in the areas of estate planning, estate and trust administration, business succession planning, business transactions, real estate, accounting, and taxation.  Maureen has significant experience with complex business, trust, and estate issues, and she frequently represents business owners in corporate planning, sales and acquisitions, dispute resolution, succession planning and tax planning.  Maureen also prepares estate, gift, and income tax returns, with a focus on fiduciary and business income tax returns.

Maureen received her Juris Doctor degree with honors from Marquette University Law School in 2008.  Prior to law school, Maureen began her career in the business world, as a shareholder and Operations Manager of Swimtastic Corporation, where she helped turn one location into a national franchise.  

Maureen is licensed to practice in all Wisconsin State Courts and in the United States District Court for the Eastern District of Wisconsin.  Maureen is a member of the Ozaukee County Bar Association and the Milwaukee Bar Association.  Maureen routinely presents trust, estate and business related presentations to professional groups such as the National Business Institute and the State Bar of Wisconsin.  She is also an active member of the Thiensville-Mequon Rotary Club and the Mequon/Thiensville Chamber of Commerce Masterminds group.  

Maureen is also a member of the Milwaukee Estate Planning Forum, a multi-disciplinary organization of estate planning professionals in the Greater Milwaukee area.  The Milwaukee Estate Planning Forum is a member of the National Association of Estate Planners & Councils, a national organization of professional estate planners and affiliated local estate planning councils focused on establishing and monitoring the highest professional and educational standards.

Maureen lives in Glendale with her husband, Jeremy, and her daughters, Jacqueline and Madeline.  In her free time, Maureen volunteers as a Micro Preemie Parent Mentor with Graham's Foundation because her oldest daughter, Jacqueline, was born four months prematurely.  Maureen also has a boxer dog named Zena and she is on the Board of Directors for the Green Acres Boxer Rescue of Wisconsin.  

You can read about Maureen's acquisition of Willms-O'Leary, S.C. here:

     NewsGraphic - Area Law Firm Now Willms-O'Leary, S.C.

     BizTimes Milwaukee - O'Leary Acquires Full Ownership of Willms, S.C.

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FIND US Willms-O’Leary Law Firm, 414 N. Main St., Thiensville, WI 53092
CALL US P: (262) 238-6996 or (800) 238-6996
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