Craig A. Mastantuono

David J. Sisson is a shareholder in the firm’s Litigation and Labor and Employment Practices. David solves problems that arise when critical personal business relationships end. These include disputes involving departing key employees and shareholders in closely held corporations and others who owe fiduciary duties. Controversies often develop at the conclusion of these relationships regarding what may be owned by, or owed to, the respective parties. A departing employee may try to esta...

Mike Wirth is a Shareholder in the Litigation and Risk Management Practice Group at von Briesen & Roper, s.c. Mike is a seasoned trial attorney with more than 30 jury trials across Wisconsin. He focuses his practice on professional liability, insurance coverage litigation and appellate representation. Mike has extensive experience handling professional liability claims against attorneys, law firms, accountants, accounting firms and medical professionals. His insurance coverage practice in...

Paul J. Stockhausen is a lawyer recognized by Best Lawyers in the practice area of Litigation - Intellectual Property. Paul J. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Paul J. Stockhausen since 2013. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Paul J. Stockhausen is held by other lawyers.

Joseph E. Gumina is a shareholder with O’Neil, Cannon, Hollman, DeJong & Laing SC in Milwaukee, Wisconsin. He is a former chair of the firm’s Labor and Employment Practice Group and is licensed to practice law in Wisconsin and Illinois. Mr. Gumina represents employers and management in a broad range of labor and employment matters. His work includes traditional labor matters, collective bargaining, labor negotiations, unfair labor practice charges, employment discrimination, w...

Steve Slawinski is a Milwaukee, Wisconsin attorney with more than 40 years of experience representing clients in construction , business , and real estate disputes . As a member of O’Neil, Cannon, Hollman, DeJong & Laing S.C. , he represents general contractors, subcontractors, owners, design professionals, title insurance companies, and insureds in litigation, arbitration, and other dispute-resolution proceedings. Steve’s practice focuses on construction law and construction ...

Kelly Noyes is a Shareholder and co-Chair of the Class Actions Section. Kelly has significant experience in complex business litigation, particularly in the areas of ERISA and health care billing and collections. Kelly pairs her knowledge of the law with a passion for understanding her clients’ businesses, so she can achieve cost-effective resolutions to clients’ problems, both in and out of the courtroom. She has particular experience in the ERISA, benefits, and health care secto...

Daniel P. Cooper is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law and Tax Law. Daniel P. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Daniel P. Cooper since 2009. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Daniel P. Cooper is held by other lawyers.

Benjamin T. Kurten is the chair of Reinhart’s Immigration Law Group, and a shareholder in the firm’s Labor and Employment and International practices. Assisting clients with the successful navigation of complex U.S. immigration laws, Ben helps large multinational corporations, small private companies and individual investors. He frequently advises clients with business-related needs such as: transferring international personnel, hiring foreign-born talent with hard-to-find skill s...

Dennis W. Hollman is a Milwaukee, Wisconsin attorney with more than 45 years of experience advising business owners on Corporate Law , Trusts and Estates , contracts, and business succession planning . He is a founding member of O’Neil, Cannon, Hollman, DeJong & Laing SC , established in 1973. Dennis works with business owners on the legal and financial considerations involved in planning for the future of a company. His work may include developing business succession plans, coordin...

Timothy McDonald is a Shareholder in the Compensation & Benefits/ERISA Section. His practice focuses on health and welfare, corporate pension, 401(k), profit sharing, 403(b), executive compensation, nonqualified deferred compensation, employee stock ownership (including S corporation ESOPs), cafeteria, voluntary employees’ beneficiary association (VEBA), and flexible benefit programs. He works with publicly-traded and private for-profit businesses, tax-exempt entities, municipalitie...