Michael W. Zimmerman

Partner at McDermott Will & Emery -- 1991 - present Co-chairman at McDermott Will & Emery -- 2010-present Previously, head of Trial Department and head of White Collar Criminal Defense Practice Group. Served as an Assistant U.S. Attorney in the Northern District of Illinois from 1986-1991 focusing on the prosecution of white-collar crime.

James F. Botana is a principal in the Chicago, Illinois, office of Jackson Lewis P.C. He represents management in employment cases in federal and state courts, and before administrative agencies in a variety of employment and labor-related claims. Prior to joining Jackson Lewis, he was a prosecutor and a senior attorney in the Employment Litigation Department of the Office of the Corporation Counsel for the City of Chicago. He has successfully prosecuted and defended numerous civil and crimin...

Holby is a strategic intellectual property advisor who focuses on the creation, development, protection and enforcement of numerous sophisticated global patent and trademark portfolios. His practice encompasses all aspects of patent and trademark development, including prosecution, licensing, opinion work, counseling and due diligence. Holby provides legal services with a full appreciation of the perspectives of in-house counsel, management and technical staff, routinely advising them regardi...

Laura M. Presto is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Laura M., 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 Laura M. is held by other top lawyers in the same geographic and legal practice area.

Amy Andrews is an experienced commercial litigator who focuses her practice on financial and complex commercial litigation for businesses large and small. Inquisitive by nature, she prides herself on developing a deep understanding of the business needs of her clients and diligently solving their legal issues, whether in or out of the courtroom. Amy has considerable experience representing a diverse portfolio of clients in complex litigation matters in federal and state courts nationwide. Wit...

With more than two decades of experience in zoning and land use matters, Chris Leach represents property owners, developers, and business owners in obtaining approvals of planned developments, zoning changes, special uses, variations, subdivisions, vacations, and dedications. Chris also works with clients in real estate, liquor, and business licensing-related matters. Having represented clients before municipal plan commissions, planning departments, zoning board of appeals, zoning committees...

Deborah A. Laughton is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Deborah A., 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 Deborah A. is held by other top lawyers in the same geographic and legal practice area.

Dunstan H. Barnes is a Partner at McAndrews and practices in all areas of intellectual property law with emphasis on protecting and analyzing design rights. His work in that area includes drafting and prosecuting design patent applications and conducting opinion work and due diligence investigations. In addition, Dunstan has considerable experience drafting and prosecuting utility patent applications and trademark applications across a range of technological fields and industries. As a practi...

Kevin M. O'Hagan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Insurance. Kevin M., who practices law in Chicago, Illinois, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kevin M. is held by other top lawyers in the same geographic and legal practice area.

Joe Madonia is leader of the firm’s Environmental Litigation team. For more than 25 years, Joe has defended and counseled clients on a wide array of toxic tort and environmental matters at the local, regional and national levels. Joe delivers strong skills as a litigator, multifaceted trial experience, and the regulatory know-how and scientific depth needed to problem-solve at virtually any level of sophistication or difficulty. His experience includes serving as national trial counsel ...