Michael J. "Mike" Gill

Eric Sussman is a former federal prosecutor who focuses his practice on white collar criminal defense, securities enforcement matters, internal investigations, and complex commercial litigation. He is a highly accomplished trial lawyer who has defended numerous sophisticated civil and white collar criminal matters for corporations and executives in courts throughout the United States. Having tried over 35 federal and state cases, briefed and argued many cases before the U.S. Court of Appeals ...

Kerrin Slattery is a partner in the law firm of McDermott Will & Emery LLP and is based in the Firm’s Chicago office. Kerrin is the partner-in-charge of the Health Industry Advisory practice in Chicago. Kerrin maintains a general health industry practice, focusing on the representation of hospitals and health systems and other health industry providers and investors. She has significant experience in all aspects of health law transactions, including mergers, acquisitions, affiliatio...

Karl Barnickol takes pride in providing practical litigation advice tailored to meet client-specific goals and counseling clients on best practices for business growth and litigation avoidance. His litigation practice focuses on defending complex mass tort and class action cases, including products and publisher liability matters, securities fraud and shareholder derivative litigation, and price-fixing and unfair competition claims. In particular, Karl has significant experience representing ...

Fredric P. Andes is a partner in the Chicago and Washington, D.C., offices of Barnes & Thornburg and the leader of the firm's water team. Fred is involved in counseling and litigation on issues arising under various federal and state environmental laws, with a special emphasis on Clean Water Act matters. Fred is also advising trade associations, industries, and municipalities on TMDLs, permits, and other water quality matters on the state and federal levels, including development of water...

Jacob M. Mattinson is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Jacob M. practices law in Chicago, Illinois Best Lawyers has recognized Jacob M. Mattinson 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 Jacob M. Mattinson is held by other lawyers.

Nader Boulos concentrates his practice on the preparation and trial of complex commercial cases involving a wide range of substantive issues, including insurance coverage, commercial litigation, environmental torts and product liability. He has served as lead counsel in significant actions in state and federal courts across the country, representing clients in diverse industries including aerospace, manufacturing, telecommunications, energy, consumer products and pharmaceuticals. In the insur...

Leslie Smith is a litigation partner and was a long-time member of the Firm’s Global Management Committee. She concentrates her practice in the areas of antitrust, class action, and consumer fraud litigation. The Legal 500 stated that Leslie has a ‘good strategic approach’, ‘demonstrates personal commitment to the company’s cause’ and ‘acquires and deploys the best firm talent appropriately’. Leslie is highlighted as “2017 Life Science Sta...

With more than 30 years of experience, Eric Berg focuses his practice on litigation and transactional construction law. As a litigator, Eric has represented owners, contractors, subcontractors, architects, engineers, and lenders in trials, arbitrations, and mediations. Eric’s transactional work includes drafting and negotiating contracts for the design, construction, rehabilitation and construction management of hotels, hospitals, office buildings, apartment buildings, casinos, transit ...

John represents large publicly traded and privately held businesses in controversies, transactional matters and tax planning involving state and local corporate income/franchise taxes, gross receipts taxes, sales and use taxes, and other business privilege taxes. He also defends clients in state tax audits and litigation before courts, administrative agencies and departments of revenue throughout the country. In addition to his state and local tax practice, John is also one of the nation&rsqu...

Guinevere M. Moore is a lawyer recognized by Best Lawyers in the practice area of Litigation and Controversy - Tax. Guinevere M. practices law in Chicago, Illinois Best Lawyers has recognized Guinevere M. Moore since 2023. 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 Guinevere M. Moore is held by other lawyers.