Mandi K. Ferguson

Tonya, chair of the Litigation & Disputes practice group, is a trusted legal partner for businesses navigating complex litigation, with a strong focus on product liability defense and risk mitigation counseling. She combines practical insight with strategic thinking to deliver efficient, results-driven representation. Clients value Tonya’s commitment to long-term success over quick settlements. She positions cases for strength at every stage – summary judgment, mediation, and ...

Mr. Warren is a principal with the firm and has concentrated his practice in the area of matrimonial law since 1989. A significant part of his practice involves analysis of complex financial issues, business and real estate valuation, and cash flow analysis in connection with matrimonial matters. Named to 2013 Edition of the Best Lawyers in America. AV Preeminent Rating from Martindale-Hubbell In 2004, was named one of the "Top 40 Under 40 Illinois Attorney", by the Illinois Law Bulletin. Nam...

Annemarie Tarara is a lawyer recognized by Best Lawyers in the practice area of Family Law Mediation. Annemarie practices law in Lake Forest, Illinois Best Lawyers has recognized Annemarie Tarara since 2026. 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 Annemarie Tarara is held by other lawyers.

Shilpi Gupta is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Shilpi practices law in Chicago, Illinois Best Lawyers has recognized Shilpi Gupta since 2016. 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 Shilpi Gupta is held by other lawyers.

Jim, co-chair of the firm’s Antitrust & Competition Practice, is a proven litigator with over 30 major jury trials, bench trials, and arbitrations under his belt. With extensive experience in the field of antitrust, he is well versed in civil and criminal antitrust litigation, government antitrust investigations, corporate counseling, and the review and clearance of large-scale mergers and acquisitions. Jim heads the Chicago Litigation Practice and concentrates his practice on compl...

Jeff is an experienced trial lawyer and business advisor in the area of labor and employment law. Jeff advises clients on wage and hour compliance, reductions in force, enforcement of restrictive covenants, employment contracts and separation agreements, employee selection and discipline, WARN compliance, employment policies, internal investigations and business transactions. He has spoken on several employment-related topics, including effective employment documentation, joint employer liabi...

Stephanie advises on complex tax issues, investment structures, acquisitions and sales of special assets, trust and probate administration and charitable giving. She serves as a fiduciary consultant on litigation matters for corporate fiduciaries and interfamily disputes. Stephanie also represents taxpayers on contested tax matters, including federal and state audits and administrative appeals. Stephanie’s clients include high net worth individuals, family offices and corporate fiduciar...

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...

Scott D. Lane is the senior partner of Lane Brown LLC , a Chicago, Illinois law firm representing individuals and families in personal injury litigation matters. His practice focuses on plaintiff-side litigation involving medical and professional negligence , motor vehicle accidents , premises liability , product liability , catastrophic injuries, and wrongful death claims. Through personal injury litigation , Scott represents plaintiffs in complex cases arising from negligence and unsafe con...

Marc C. Gravino is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Marc C. practices law in Rockford, Illinois Best Lawyers has recognized Marc C. Gravino 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 Marc C. Gravino is held by other lawyers.