Daniel N. Sharkey

Michael MacCallum is a member of Dickinson Wright’s Intellectual Property practice group. He focuses his practice on domestic and international intellectual property protection, counseling, and enforcement. Having clients ranging from Fortune 100 corporations to independent inventors, Mike has a depth of experience in all aspects of patent protection and enforcement. His focus is on a wide range of mechanical and computer technologies, including artificial intelligence (improvements to ...

Scott A. Petz is a Member in Dickinson Wright's Troy office. Mr. Petz focuses his practice in the areas of commercial and business litigation, class and collective actions, labor litigation, consumer protection, and condemnation and land use. Mr. Petz regularly litigates high stakes and complex matters, and consults on non-litigation matters. During his career, Mr. Petz has received a number of acknowledgements such as: (1) Selected for America’s Top 100 Bet-the-Company Litigators® ...

Mark Jotanovic, a registered patent attorney, practices out of the firm’s Troy office. He focuses his practice on intellectual property litigation and patent prosecution involving electrical, electro-mechanical, and software matters. He has worked in a wide range of electrical and computer technologies, including artificial intelligence (focusing on image recognition, machine learning, and neural networks), autonomous vehicles, cloud computing, smart home environments, and product desig...

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. Rasschaert manages all aspects of litigation and serves as trial counsel for the defense of hospitals and healthcare providers in medical malpractice litigation, premises liability, and use of force claims. His practice is focused on the defense of healthcare providers and health systems in all facets of litigation, from initial investigation through trial. Mr. Rasschaert is a Birmingham native having graduated from Seaholm High School. He received his J.D. in 2006 from Thomas M. Cooley L...

Eric is a partner and leads the firm's Tax Planning, Compliance and Litigation Practice Team. He has extensive experience in tax law with a focus on all aspects of related civil and criminal law, as well as complex financial investigative and litigation matters. Through a collaborative and proactive process he has achieved exceptional results, including multiple discontinued or "dropped" investigations, litigation victories and, where appropriate, effective sentencing advocacy resulting in mu...

John Chau is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Patent Law. John, who practices law in Royal Oak, Michigan, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.

Jennifer L. McManus is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Individuals and Litigation - Labor and Employment. Jennifer L., who practices law in Royal Oak, Michigan, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer L. is held by other top lawyers in the same geographic and legal practice area.

Mark Peters provides experienced, insightful and effective corporate and business law counsel to both public and private company clients in a variety of industries. Mark’s areas of expertise include mergers and acquisitions, including international transactions; securities regulation and compliance; commercial contracts; corporate governance compliance; and general counsel services. He is a member of Bodman’s Business Practice Group and Automotive and Industrial Team. Mark has suc...

Mr. Lewiston specializes in a wide range of business litigation, formation, and negotiation. He has represented major sports franchises including The Detroit Lions and The Detroit Red Wings, as well as numerous business executives and their companies, law firms, and real estate developers. He has been involved in major antitrust action suits, recovering in excess of $50 million for his clients. He has served as a mediator/facilitator/lecturer in business matters throughout Michigan. For many ...