Barnes & Thornburg LLP
Mark Bayer has more than 30 years of major case litigation experience. His practice focuses on antitrust, securities, privacy, RICO, theft of trade secrets, intellectual property, class actions and other complex litigation. He has represented clients in a wide range of industries, including insurance, waste management, hospitality, health care, utilities, data aggregation, securities, financial services, manufacturing and retail. He has appeared in state and federal courts in Texas, California, New York, Florida, Alabama, New Jersey, Massachusetts, Wisconsin, Oklahoma, Michigan, Illinois, Colorado, Georgia, Pennsylvania, Arizona and Missouri. He has also represented clients in connection with investigations by the Department of Justice, the Federal Trade Commission, the Securities and Exchange Commission and the Texas Attorney General. Mr. Bayer is also an experienced appellate lawyer, having handled and argued numerous state and federal court appeals in various appellate courts around the country.