Steven McMahon "Steve" Zeller

Steven A. Block is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Steven A., 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 Steven A. is held by other top lawyers in the same geographic and legal practice area.

Leonidas L. Bezanis II , a partner at Beermann LLP , brings extensive experience in litigation, mediation, and alternative dispute resolution to help clients navigate a wide range of family law matters. Whether representing high-net-worth individuals, high-profile clients, or families facing life’s challenges, Mr. Bezanis approaches each case with the same dedication, ensuring that every client feels understood and supported. His ability to handle complex financial estates and intricate...

Kimberly M. Copp is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Gaming Law and Public Finance Law. Kimberly M., who practices law in Chicago, Illinois, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kimberly M. is held by other top lawyers in the same geographic and legal practice area.

Gene Zelek is a Partner in the Corporate and Litigation Practice Groups and serves as Co-Leader of Freeborn's Antitrust and Trade Regulation Practice Group. Gene focuses his practice on marketing-related law, applying extensive counseling, transactional and litigation experience on behalf of a wide variety of leading consumer and industrial businesses and consulting firms throughout the world. His areas of emphasis include antitrust, pricing and distribution, as well as branding, licensing, i...

With over 23 years of experience, Amy Moor Gaylord focuses her practice on traditional labor matters and employment litigation for both public and private sector employers with an emphasis on National Labor Relations Board (NLRB) proceedings, union organizing drives, NLRB-conducted elections, arbitration cases, contract negotiations, and employment discrimination matters. She has experience counseling clients in various industries, including higher education, not-for-profit, public safety (fi...

Lance Zinman, global chair of Katten's Financial Markets and Funds practice, provides comprehensive legal services to asset managers, proprietary trading firms and other participants in the financial markets in need of a single advisor to assist with all aspects of their business. His unique skill set combines a deep understanding of corporate, regulatory, intellectual property and tax law with broad knowledge of the securities and derivatives markets. Using his extensive experience with thes...

Nathan draws on over two decades of insolvency and workout experience to provide practical and insightful advice to clients. He builds relationships to obtain favorable results in both transactional and litigation matters. Nate is the chair of Barack Ferrazzano’s Bankruptcy & Creditor Rights Group. He has extensive experience in all aspects of business reorganizations, workouts, and bankruptcies, inside and outside of court restructurings. This includes the representation of credito...

Charles J. Schultz is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Charles J., 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 Charles J. is held by other top lawyers in the same geographic and legal practice area.

Mike is a patent attorney who helps clients protect their complex technologies and innovations through representation on all aspects of patent law, including patent counseling, advice and prosecution, transactions, contested proceedings, and opinion preparation. He manages nationwide patent prosecution efforts for assorted technologies, overseeing similar efforts internationally, and counseling clients on the development and implementation of long-term patent portfolio strategies. He is regis...

Troy A. Groetken, Shareholder Email: tgroetken@taftlaw.com Tel. (312) 775-8259 Practice Areas: Global Intellectual Property Portfolio Analysis, Counseling & Management; Complex Chemical, Small-molecule Pharmaceutical, and Biotechnological Patent Prosecution; Intellectual Property Acquisition, Divestiture, and Licensing; Clearance, Freedom to Operate & Invalidity Opinions; Trademark Prosecution; Antitrust; Intellectual Property Landscaping Education: Drake University, College of Pharma...