Charles J. Crueger

Doug Dehler is a shareholder with the law firm of O’Neil, Cannon, Hollman, DeJong & Laing S.C., where he leads the firm’s Class Action and False Claims Act practice group. Mr. Dehler’s practice focuses primarily on high-stakes, complex litigation, including class action lawsuits and whistleblower (qui tam) cases. Mr. Dehler also represents healthcare providers and business clients in insurance matters, including disputes with health insurance companies and managed care p...

Adam R. Konrad is a shareholder in Reinhart’s Corporate Law, International and Tax groups with a practice primarily focused on mergers, acquisitions, and joint ventures; however, Adam also regularly provides guidance on commercial contracting and corporate / “outside general counsel” type matters. Adam devotes a significant part of his practice to advising German businesses in connection with their investment or expansion of operations in the United States. He speaks, reads,...

J.J. Rolling is a Shareholder at von Briesen & Roper, s.c. focusing his practice on matters involving real estate including eminent domain, drainage problems and property tax assessments. Prior to joining von Briesen, J.J. handled cases from negotiation to appeal with a boutique eminent domain practice. He gained experience with condemnation litigation during law school as an extern with the Wisconsin Department of Justice’s Civil Litigation Unit and as an intern with the Wisconsin ...

Grant Killoran is a shareholder at O’Neil Cannon and the Past Chair of its Litigation Practice Group. He has significant and diverse trial experience representing clients in Wisconsin State and Federal Courts, and courts around the country, focusing on complex business, health care and employment law disputes. Grant also devotes a portion of his practice to arts and entertainment law, with an emphasis on the music industry. Grant is listed in The Best Lawyers in America® in the prac...

Oyvind Wistrom is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Oyvind, who practices law in Milwaukee, Wisconsin, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Oyvind is held by other top lawyers in the same geographic and legal practice area.

JB leads O’Neil Cannon’s Business Law Practice Group and is a United States Air Force Veteran. He works with and advises clients on a wide range of business law matters, including form of entity selection and initial capitalization, raising funds through private equity offerings, securities compliance and broker/dealer matters, mergers and acquisitions, contract preparation and negotiation, and software, technology, and IP matters. JB Assists Clients With Mergers, acquisitions, an...

Susan Lovern is the President and CEO of von Briesen &?Roper, s.c. and Chairs the firm’s Commercial and Business Litigation Section. She represents clients in complex business litigation and appeals in state and federal courts, as well as in pre-litigation contexts, including arbitrations and mediations. Susan’s business litigation clients include hospitals, health systems, banks, and manufacturers. She regularly handles contract, lease and warranty disputes for her clients, a...

Jon Levine has a national practice focusing on representing employers in all areas of labor-management relations, including litigation before the National Labor Relations Board and in state and federal courts. He also has significant experience with: The National Labor Relations Act Union organizing campaigns Collective bargaining Labor arbitration Title VII The Americans with Disabilities Act The Age Discrimination in Employment Act The Wisconsin Fair Employment Act Jon’s notable succe...

John is a member of the firm's Real Estate, Land Use and Construction Law Practice Group and Business Law Practice Group. He counsels his clients in all areas of real estate development, construction law, and commercial and construction financing: including, property acquisitions and dispositions; commercial, industrial, retail and office leasing; zoning; and land use law; and creditors' rights. John provides both preventive and remedial legal counsel to financial institutions, real estate de...

Jamie Barwin is a Shareholder in the Trusts & Estates Section at von Briesen & Roper, s.c. She focuses her practice on estate planning, probate and estate administration, business and corporate planning, special needs planning and tax. Jamie is also a licensed CPA in both Wisconsin and Michigan with six years of experience at Big 4 Accounting. Jamie delivers comprehensive estate planning services to families and businesses. Jamie helps her clients customize and understand their person...