Mark R. Anderson

After two years as a law clerk at Cooney & Conway, Lawrence (Larry) Robert Weisler joined the firm as an associate in 2004. Receiving his B.S. from Michigan State University, Mr. Weisler graduated with a J.D. from John Marshall Law School. Mr. Weisler’s practice includes a wide variety of civil trial matters concentrated in asbestos litigation, product liability, premise liability, and personal injury. Since joining the firm, Mr. Weisler has obtained settlements in over 100 mesothel...

Gabriel Aizenberg is a commercial litigator representing corporate and individual plaintiffs and defendants in complex proceedings in federal, bankruptcy and state courts and arbitration forums. He focuses his practice on litigation areas such as fraud, contractual disputes, business torts, breach of fiduciary duty, claims of violations of non-competition and non-solicitation agreements, trade secret misappropriation, and government contracts. Gabriel has experience in post-judgment proceedin...

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 ...

Laura Balson is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Laura, 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 Laura is held by other top lawyers in the same geographic and legal practice area.

Rachel Cantor’s practice focuses on the tax aspects of complex business transactions including domestic and cross-border mergers, acquisitions, and leveraged buyouts, as well as joint ventures, recapitalizations and debt and equity restructurings.Rachel has worked on numerous private equity, LBO and merger and acquisition transactions ranging from several million dollars to several billion dollars for clients including: Madison Dearborn Partners, Audax Group, Wind Point Partners, Levine...

Catherine Krenz Doan is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Claimants. Catherine, 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 Catherine is held by other top lawyers in the same geographic and legal practice area.

Anthony Antognoli is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Anthony, 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 Anthony is held by other top lawyers in the same geographic and legal practice area.

Craig P. Mannarino is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Craig P., who practices law in Chicago, Illinois, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Craig P. is held by other top lawyers in the same geographic and legal practice area.

Thomas A. Demetrio is a trial lawyer with an emphasis on medical negligence, product liability, airplane crash and commercial litigation on behalf of plaintiffs. He is Past President of the Chicago Bar Association and Illinois Trial Lawyers Association. He is a fellow of: The American College of Trial Lawyers The International Academy of Trial Lawyers The Inner Circle of Advocates Tom has been listed in Best Lawyers in America since its inception in 1987 and was named by Best Lawyers as the C...

A firm founder, visionary leader, and skilled litigator, Paul Slater handles high-stakes antitrust cases for private and public enterprises, including Fortune 500 companies. He pioneered the opt-out practice, representing companies as individual plaintiffs in industry-wide multidistrict antitrust litigation. This practice enables clients to tailor their claims and maximize their recoveries outside of class action proceedings, which often fail to meet individual client needs. Mr. Slater repres...