Steven McMahon "Steve" Zeller

Mr. Anderson is a nationally recognized trial lawyer with 37 years of experience at Winston & Strawn LLP. He is a Fellow of the American College of Trial Lawyers who has tried many cases to verdict before federal and state courts and who has has argued many times before federal and state courts of appeal, including two arguments before the United States Supreme Court. Mr. Anderson served for many years as the General Counsel and Member of the Executive Committee of Winston & Strawn LLP.

John Augustyn 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 Chicago, Illinois, has been recognized since 2019. 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.

Richard Sirus is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Richard, who practices law in Chicago, Illinois, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard is held by other top lawyers in the same geographic and legal practice area.

Dan McGuire concentrates his practice in the insolvency, bankruptcy, and business reorganization fields. He represents debtors, creditors' committees, private equity funds, banks, and other financial institutions and investors in all aspects of insolvency work, including Chapter 11 cases, out-of-court restructurings, debtor-in-possession (DIP) financing, structuring transactions involving insolvency issues, cross-border insolvencies, and the acquisition and divestiture of assets of bankrupt o...

Michael, chair of the firm’s Intellectual Property practice group, provides strategic counsel to established enterprises and entrepreneurs concerning the development and protection of extensive global intellectual property portfolios. He represents clients from a wide range of industries, including consumer electronics, restaurants, retail housewares, beverage manufacturing, software, entertainment and a variety of technology-focused industries. Michael has served as lead counsel in tri...

Gregory E. Fosheim provides counsel on a wide array of corporate, transactional and regulatory compliance matters across the healthcare and life sciences industry. Leveraging his vast public health background and insight, he advises clients on healthcare fraud and abuse risks, Medicare, Medicaid and private payor billing, as well as clinical research and laboratory compliance in connection with federal grants. He also represents hospitals and health systems in all transactional matters, parti...

Nick Kahlon’s approach to litigation is straightforward: out-think and out-prepare the other side. His ease in court is grounded in the knowledge that he has thought through and planned for every detail, and his ease with clients comes from a deep understanding of their business needs. Nick’s practice focuses on complex commercial litigation, including noncompetes, class actions, patent cases, and other significant business disputes. He has represented some of the largest companie...

Floyd Mandell is the national co-chair and founder of the firm's Intellectual Property department. He has represented some of the world’s most recognizable companies in intellectual property litigation. Few other lawyers have handled as many high-profile cases over the past 20 years involving copyrights, trademarks, trade secrets, trade dress, false advertising and defamation. He has been lead counsel in more than 40 published decisions, many involving novel or cutting-edge issues. On m...

ATTORNEY FOR PRODUCT LIABILITY AND AVIATION LAW Richard Burke is a partner at Clifford Law Offices. He is an outstanding product liability attorney and one of the most respected aviation liability attorneys in Chicago. Mr. Burke is experienced in many complex practice areas including medical malpractice, nursing home negligence, heavy truck litigation, product liability, aviation liability, aviation litigation, airline liability, and other forms of transportation liability. Over his decades o...

Lowell D. Yoder focuses his practice on cross-border mergers and acquisitions, global tax planning and international tax controversies, representing high-tech, pharmaceutical, e-commerce, financial, consumer and industrial companies. He advises on tax-efficient structuring of cross-border acquisitions, dispositions, financings, internal reorganizations and joint ventures, as well as tax-beneficial planning for intangible holding companies, global supply chains and multi-jurisdictional service...