David J. Winter

Michael (Mike) Hammer was elected Dickinson Wright’s Chief Executive Officer, effective January 1, 2019. As CEO, Mike oversees all aspects of the Firm’s professional service and business operations, and develops and implements the Firm’s strategic direction, working closely with his management group, elected governing board, practice leaders and administrative officers. Mike is a 30-year veteran of the Firm, and previously served as Deputy CEO for ten years. As Deputy CEO, M...

Michael Romaya is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Michael, who practices law in Novi, Michigan, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Thomas J. Vitale is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Construction Law and Litigation - Real Estate. Thomas J., who practices law in Ann Arbor, Michigan, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas J. is held by other top lawyers in the same geographic and legal practice area.

Kristen M. Veresh is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Kristen M., who practices law in Novi, Michigan, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristen M. is held by other top lawyers in the same geographic and legal practice area.

William Thacker’s practice concentrates on traditional labor matters, employment litigation and day-to-day counseling of clients on the various employee and labor relations issues that arise within their organizations. He advises clients during union representation campaigns and elections as well as non-Board recognition processes, including the negotiation and administration of card-check recognition agreements. Mr. Thacker negotiates collective bargaining agreements; advises clients r...

John S. Artz, a partner with Dickinson Wright PLLC has more than twenty-five years of experience and practices in all areas of intellectual property litigation. He also has extensive experience with the acquisition, management, and prosecution of patent, trademark, copyright, and trade secret assets. He serves and has served as lead counsel for many companies in federal courts across the country, including the Federal Circuit Court of Appeals. John also has served as lead counsel in 25+ IPRs ...

Daniel T. Geherin is a board-certified trial attorney with over 20 years’ experience practicing criminal law. Mr. Geherin graduated with Honors from Michigan State University with a bachelor's degree in Humanities/Pre-Law, and graduated cum laude from law school at California Western in San Diego, CA. In law school, he was an Executive Editor of his school's Law Review and completed two internships with the San Diego County District Attorney's Office. Upon graduation, he joined the Los ...

Bradley S. Defoe is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Real Estate Law. Bradley S., who practices law in Novi, Michigan, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bradley S. is held by other top lawyers in the same geographic and legal practice area.

Sandra L. Jasinski is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Sandra, who practices law in Ann Arbor, Michigan, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sandra is held by other top lawyers in the same geographic and legal practice area. Sandra represents clients principally in commercial litigation and appellate work and in alternative dispute resolutio...

John Shea is an attorney in Ann Arbor, Michigan, where he has been in private practice since 1988. He was admitted to the Illinois bar in 1983 and to Michigan's bar in 1985, and is also admitted to practice before the United States Supreme Court, the United States Court of Appeals for the Sixth Circuit, and United States District Courts in the Eastern District of Michigan, Western District of Michigan, Northern District of Illinois, and Southern District of Indiana. He has a trial practice in...