O’Neil Cannon is pleased to announce that Geron Eatherly, a cum laude graduate of the University of Wisconsin Law School, has joined the firm’s Litigation Practice Group. Eatherly assists clients with business and commercial litigation, appellate matters, dispute resolution, and government and regulatory issues. Before joining O’Neil Cannon, he externed with the Wisconsin Department of […]

We are pleased to announce that 19 of our lawyers have been included in the 2027 Edition of The Best Lawyers in America, and an additional three have been selected as 2027 Best Lawyers: Ones to Watch. The following are the O’Neil Cannon lawyers named to the 2027 lists: Best Lawyers in America Doug Dehler – Litigation – Insurance Jim […]

The O’Neil Cannon softball team closed out its 2026 season after another summer of competition, camaraderie, and plenty of memorable moments. This year’s roster brought together attorneys and staff from across the firm, including several first-time players who quickly became part of the team. From big hits and standout defensive plays to close games and […]

O’Neil Cannon is pleased to welcome attorneys Sydney Kojis and Rachel Sweet to the firm. Sydney Kojis joins O’Neil Cannon after earning her J.D., cum laude, from Marquette University Law School. While at Marquette, Kojis served as Comment Editor of the Marquette Law Review, participated in the Marquette Moot Court Association, earned Dean’s List honors, and was […]

O’Neil Cannon is proud to announce that attorneys Jim DeJong, Jason Scoby, Steve Slawinski, and John Gehringer have been recognized in the Wisconsin Legal 250, a premier honor presented by the Wisconsin Law Journal. The Wisconsin Legal 250 recognizes many of the state’s most influential and accomplished attorneys. Selected by the Wisconsin Law Journal editorial […]

O’Neil Cannon is pleased to announce that John “Jack” McNally has joined the firm as a member of its Litigation and Trust, Estates and Succession Planning Practice Groups. McNally concentrates his practice on probate and trust litigation, representing individuals, families, and businesses in disputes involving estates, fiduciary obligations, and commercial matters. Prior to joining the […]

Newsletter Article Highlights: Spring Cleaning for Your Business: Consider Your Document Retention Practices Get Your I-9s in Order Wisconsin Incentivizes “Closing Credits” by Opening New Tax Credits for Filmmakers College Athletics Are A-Changing Firm News: O’Neil Cannon Adds Four Shareholders Grant Killoran Elected Wisconsin State Bar Delegate to the American Bar Association O’Neil Cannon Attorneys […]

A number of former O’Neil Cannon attorneys have devoted a substantial portion of their professional careers to public service after leaving the firm. Those attorneys include the following: Honorable Thomas Barrett. The Honorable Thomas Barrett served in the Wisconsin State Assembly from 1984 to 1989, the Wisconsin Senate from 1989 to 1993, and the U.S. […]

A significant development to Wisconsin’s economic and cultural policy is now underway, as Governor Tony Evers announced on February 17, 2026, the launch of the state’s new film production tax credit program and the establishment of a dedicated state film office. As part of the 2025-27 biennial budget, the state authorized up to $5 million […]

O’Neil Cannon is pleased to announce that Christina Ruud, Cate Heerey, Nancy Wilson, and Max Stephenson were elected as shareholders of the firm. Each attorney has built a strong practice within their respective areas. Ruud advises clients on commercial real estate transactions and development matters. Heerey counsels businesses and owners on a range of corporate […]

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