Amy M. Christen

Michael Costello concentrates his practice in commercial and corporate law and litigation. He provides his clients with deep expertise and insight into a broad range of legal and business issues having served for 23 years as general counsel to a publicly-traded company. Mr. Costello leverages this experience to provide efficient and effective counsel to large businesses in a variety of industries as well as high net worth individuals and their closely-held companies. He frequently advises boa...

I am a founding and managing member of my law firm, which specializes in intellectual property. Fishman Stewart applies a comprehensive, cross-disciplinary approach to maximize the scope of intellectual property protection and beneficial usage. I have a master's degree in engineering and an English degree. I am a frequent speaker on intellectual property protection and enforcement. My presentations have included audiences associated with many organizations including universities, bar associat...

William B. “Bill” Acker is a shareholder, director, and corporate vice president at Kemp Klein in Troy, Michigan. His practice focuses on Litigation and Controversy – Tax , Tax Law , Trusts and Estates , and Real Estate Law. Bill represents businesses, property owners, and individuals in complex tax disputes, estate planning matters, and real estate transactions and controversies. Bill holds an “AV” peer review rating from Martindale-Hubbell Law Directory, the hi...

Christopher Maeso provides corporate and acquisition legal services for major companies across a wide range of industries including automotive, manufacturing, toy, restaurant, banking, real estate, insurance and technology. He has advised private equity funds regarding fund formation, structure and securities issues and has acted as counsel to private equity funds and buy-out companies in numerous acquisitions, restructuring, financing and divesture transactions. Mr. Maeso represents leading ...

Bill helps businesses protect their brands, inventions and copyrights to build business and avoid being sued. With more than 30 years experience, Bill has extensive knowledge and expertise in all aspects of patent, trademark, trade secret, and copyright matters including litigation in a broad range of industries. He evaluates patents, trademarks, and copyrights along with advising clients on the protection of inventions, trademarks, and copyrightable subject matter. Bill is a highly sought-af...

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...

Donald K. Warwick is a lawyer recognized by Best Lawyers in the practice area of Medical Malpractice Law - Defendants. Donald K. practices law in Troy, Michigan Best Lawyers has recognized Donald K. Warwick since 2025. 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 Donald K. Warwick is held by other lawyers.

David D. Marsh is a shareholder with Kemp Klein in Troy, Michigan. His practice focuses on Real Estate Law and Land Use and Zoning Law, advising businesses, property owners, and investors on a wide range of commercial and residential real estate matters. Mr. Marsh works with clients throughout the lifecycle of real estate transactions, including the purchase, sale, development, leasing, and financing of property. Mr. Marsh regularly counsels purchasers and sellers of commercial and residentia...

Richard W. Warren is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Richard W. practices law in Birmingham, Michigan Best Lawyers has recognized Richard W. Warren since 2012. 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 Richard W. Warren is held by other lawyers.

Bethany Sweeny is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Bethany practices law in Birmingham, Michigan Best Lawyers has recognized Bethany Sweeny since 2024. 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 Bethany Sweeny is held by other lawyers.