Paul E. Meyer

Brad protects the intellectual property rights of companies with strategic portfolio development and litigation. He is a registered patent attorney with the U.S. Patent and Trademark Office and has litigated numerous cases through trial verdict—cases involving complex patented technology, design patents, trademark rights to protect market position, as well as false advertisement and unfair competition claims. Throughout his career, he has guided companies to minimize the risk of infring...

David Seligman is a partner in the Restructuring Practice Group who concentrates in all aspects of U.S. and worldwide corporate restructurings and insolvency proceedings. He has extensive experience advising large publicly-and privately-held U.S. and multinational corporations and their boards in complex domestic and international restructuring matters, both in and out of court. David also advises buyers and lenders in complex distressed situations and insolvency planning matters, as well as ...

Described by clients as a "phenomenal practitioner and extremely bright," Michael Hartz advises on business succession planning, tax-efficient wealth transfer into trusts for future generations and strategies for fulfilling philanthropic goals. Michael is ranked among the leading lawyers for private wealth law in Chambers High Net Worth, where his practical, effective solutions to complex problems have led to consistent recognition. With 40 years of experience in trust and estate planning and...

John Callahan advises clients on health sector mergers and acquisitions. Public companies, private equity firms, nonprofit health systems, academic institutions and governmental entities have trusted John to assist them in executing their most critical transactions. His unique focus on corporate and healthcare law drives an efficient and client-oriented approach to executing transactions. John is Head of International Health M&A for the Firm. Read full biography: https://www.mwe.com/peopl...

Mark Grossmann is global chair of Katten's Corporate practice. Mark knows how to make deals happen. For more than 20 years, he has guided principals and finance sources alike through critical transactions that have helped them grow, compete and realize value. He is known for a refreshingly direct approach that cuts away extraneous issues and gets to the heart of what the parties need. Mark knows that lawyers are often seen as obstacles who can bury the deal in the legal details. He takes a di...

Martin (Marty) Tish offers strategic counsel regarding asset ownership and structure, retirement planning and charitable planning for business owners, executives, entrepreneurs, traders, charities, family offices and individuals. He has administered estates and trusts ranging in size from $500,000 to more than $100 million. Clients rely on his aptitude for minimizing their tax burdens combined with the tact and discretion he employs in managing the sensitive human concerns that often arise du...

Jacob M. Mattinson is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Jacob M., who practices law in Chicago, Illinois, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jacob M. is held by other top lawyers in the same geographic and legal practice area.

Chris P. Kallos is a top attorney recognized by Best Lawyers in the practice area(s) of Private Funds / Hedge Funds Law. Chris P., who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Chris P. is held by other top lawyers in the same geographic and legal practice area.

Understanding that reaching an equitable financial settlement is a priority for clients, Carlton Marcyan, a partner of the firm and a certified public accountant and financial planner, applies his business acumen to financial discovery, analysis and litigation. With a focus on preserving assets, he guides clients to strategic decisions that have a positive return. Well-regarded by the business community and judges, Mr. Marcyan represents high-level executives and their spouses. Known for his ...

Brian W. Duwe leads Skadden’s Chicago office and concentrates his practice in the areas of mergers and acquisitions, corporate finance, and general corporate and securities matters. Mr. Duwe has represented buyers, sellers and their financial advisors in a wide variety of transactions, including negotiated and contested public acquisitions, private acquisitions and divestitures, management buyouts, restructurings, spin-offs, and joint ventures and other strategic alliances. He also has ...