Don L. Rosenberg

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...

I am an intellectual property (IP) and business attorney with over 25 years of experience. I am an advisor, a strategist, a litigator, a deal maker, and a problem solver. But most of all, I am an invested team member. Together, we plan pathways forward, take measured business risks, and develop mitigation plans for foreseeable bumps in the road. We are in it together. My IP experience does not fit neatly in a box. I have managed issues involving one or more of patents, trade secrets, trademar...

Alan T. Ackerman is a top attorney recognized by Best Lawyers in the practice area(s) of Eminent Domain and Condemnation Law. Alan T., who practices law in Birmingham, Michigan, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alan T. is held by other top lawyers in the same geographic and legal practice area.

David Marsh, a shareholder with the firm, has extensive experience in commercial and residential real estate transactions and environmental law matters. He has counseled purchasers and sellers of commercial and residential real estate with respect to drafting and negotiating purchase agreements, leases and closing documents; obtaining title insurance coverage; conducting necessary due diligence (including inspections and environmental surveys); and arranging for and negotiating financing. Mr....

Marc is the Co-Chair of Brooks Kushman's intellectual property litigation practice. He has been instrumental in building, developing, and growing the team. Throughout his career, Marc has successfully tried patent, trademark, trade secret and copyright cases in Federal Courts nationwide. Marc has successfully argued appeals before the Federal Circuit including a leading decision on 101 jurisprudence, Ancora Techs., Inc. v. HTC Americas, Inc. , 908 F.3d 1343 (Fed. Cir. 2018). Marc, as lead cou...

Ms. Zelenock represents national and regional lenders, mortgage bankers and loan servicers, with emphasis on capital markets, conduit and bank financing, including Fannie Mae and Freddie Mac multifamily and manufactured housing lending. Ms. Zelenock has served as closing or supervising counsel for several billion dollars in commercial mortgage loans destined for securitization, including a variety of loan sizes and property types (multifamily, office, manufactured housing communities, nursing...

Bill Acker is a shareholder, director and corporate vice president. He maintains an “AV” peer review rating with Martindale-Hubbell Law Directory, the highest peer review rating for attorneys. He was also selected for inclusion in the 2010-2019 issues of Michigan Super Lawyers magazine featuring the top 5% of attorneys in Michigan in the practice area of Estate Planning & Probate. He has also been selected by his peers for inclusion in The Best Lawyers in America© 2020 in...

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

Joshua Terebelo is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Joshua, who practices law in Farmington Hills, Michigan, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joshua is held by other top lawyers in the same geographic and legal practice area.

Mr. Cashen represents employers in all aspects of employment law and related litigation. He served as chairperson of Bodman's Workplace Law Practice Group for ten years. Mr. Cashen assists clients facing charges of discrimination, sexual harassment, wrongful discharge, Whistleblowers’ Act violations and similar claims in federal and state courts, administrative proceedings and arbitration hearings. He has conducted numerous trials and arbitrations in Michigan, Ohio, Missouri and Wiscons...