J. Brian MacDonald

Attorney Joseph E. (Joe) Quandt is a partner at Kuhn Rogers, and concentrates his practice primarily on business law, real estate development, and environmental law. Much of his work involves mergers and acquisitions, often among companies in the utility, oil and gas or manufacturing industries. While attending law school, Joe interned at the Michigan Department of Natural Resources (now Michigan Department of Environment, Great Lakes and Energy), which allowed him to gain a deep understandin...

Mark Cantor specializes in trademark litigation and has tried various cases involving patents, trademarks, trade secrets, and copyrights. Mark is one of the founders of the firm and has been with the firm as a Shareholder since 1983. He has over 35 years of IP litigation experience. He has extensive experience in dealing with complex litigation matters in all technology areas and has tried cases relating to patents, trademarks, trade secrets and copyrights in state and federal courts and admi...

John H. Gretzinger graduated from Michigan State University in 1971 and served as a Naval Officer from 1972 through 1975. After completion of his military service, he attended Detroit College of Law, was Managing Editor of the Detroit College of Law Review and received the Charles H. King Award for the highest scholastic proficiency in his 1978 graduating class. John is a specialist in labor and employment law, including collective bargaining negotiations, grievance arbitrations, Act 312 inte...

Named one of the Best Lawyers in America® 2012-present for his work in antitrust law and litigation and a Michigan Super Lawyer® for Business Litigation, Mr. Zinn is a Member in Dickinson Wright’s Litigation Department. His extensive counseling and litigation experience includes successfully representing clients in complex commercial litigation, antitrust/trade regulation lawsuits, corporate compliance and internal investigations, dealer/distributor termination, e-discovery, int...

Gary J. Mouw is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice. Gary J., who practices law in Grand Rapids, Michigan, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gary J. is held by other top lawyers in the same geographic and legal practice area.

Perrin Rynders has successfully prosecuted and defended a wide variety of business and commercial disputes, employment cases, product liability and personal injury cases, and tax matters. He has conducted jury and bench trials in federal and state courts around the country, as well as before administrative tribunals and arbitrators, and has resolved disputes as a facilitative mediator.

William R. Boudreaux is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. William R., who practices law in Ann Arbor, Michigan, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William R. is held by other top lawyers in the same geographic and legal practice area.

Barbara has over 30 years’ experience in complex litigation, with the exception of two years spent as general counsel. Her practice is focused on litigating, arbitrating and counseling her clients on patent, trademark and licensing matters as well as antitrust law.Barbara’s experience includes litigation of intellectual property disputes involving patent, trademark, computer and Internet law; theft of trade secrets; breach of license and franchise agreements; trade dress and copyr...

Mr. Smith practices primarily in the areas of employment law, civil litigation, contracts, business and corporate law, construction law, federal government contracts, and postal law. He has unique expertise in federal sector employment law and represents employees of federal agencies in many forums. Mr. Smith has extensive litigation experience in these areas and has appeared before federal district courts, courts of appeal, bankruptcy courts, boards of contract appeal, the Equal Employment O...

Practice Areas - Business and Corporate Planning, Early Stage Companies, Family Business Planning, Mergers and Acquisitions, Venture Capital Richard Bruder specializes in the needs of growing, entrepreneurial companies, including high potential entrepreneurs, angel investors, venture capitalists and second stage companies. Richard’s practice includes: helping venture capitalists, angel investors and entrepreneurs negotiate and close funding rounds; representing buyers and sellers in mer...