Gary is a natural competitor and relishes the challenge of being a litigator.  He is a tenacious and dedicated advocate of his client’s interests and welcomes every opportunity to help them prevail in complex, high-stakes litigation.

Gary represents clients in class actions involving wide-ranging theories of liability including consumer fraud, breach of contract, privacy violations, conspiracy, violation of the antitrust laws, and other torts.  He has been appointed as class counsel to millions of consumers across the country.  Gary has recovered tens of millions of dollars for consumers in class action settlements.   

Prior to forming Mason, Lietz & Klinger, LLP, Gary was an attorney at one of the premier litigation firms in Chicago where he focused on class action litigation.  Gary has successfully represented clients from pre-litigation disputes through trials and appeals in federal and state jurisdictions throughout the country.

Education

University of Illinois, J.D., cum laude

University of Illinois, B.A., Economics

Court Admissions

 

Illinois

U.S. District Court for the Northern District of Illinois

U.S. District Court for the Central District of Illinois

U.S. District Court for the Northern District of Indiana

U.S. District Court for the Southern District of Indiana

U.S. District Court for the District of Nebraska

U.S. District Court for the Eastern District of Texas

U.S. District Court for the District of Colorado

U.S. District Court for the Eastern District of Michigan

U.S. Bankruptcy Court for the Northern District of Illinois

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