John Beisner is the leader of Skadden’s Mass Torts, Insurance and Consumer Litigation Group. He focuses on the defense of purported class actions, mass tort matters and other complex civil litigation in both federal and state courts.
Beisner regularly handles appellate litigations and has appeared in matters before the U.S. Supreme Court. Over the past 35 years, he has defended major U.S. and international corporations in more than 600 purported class actions filed in federal courts and in 40 state courts at both the trial and appellate levels. Those class actions have involved a wide variety of subjects, including antitrust/unfair competition, consumer fraud, RICO, ERISA, employment discrimination, environmental issues, product-related matters and securities. He also has handled numerous matters before the Judicial Panel on Multidistrict Litigation, as well as proceedings before various federal and state administrative agencies, particularly the National Highway Traffic Safety Administration and the Consumer Product Safety Commission.
Lawdragon Honors
| Honor | Year | Practice |
|---|---|---|
| The 2026 Lawdragon 500 Leading Litigators in America | 2026 | Mass Torts, Insurance, Consumer Litigation |
| The 2025 Lawdragon 500 Leading Litigators in America | 2025 | Mass Torts, Insurance, Consumer Litigation |
| The 2024 Lawdragon 500 Leading Litigators in America | 2024 | Mass Torts, Insurance, Consumer Litigation |
| The 2023 Lawdragon Hall of Fame – Litigators | 2023 | Litigator |
| Lawdragon 500 Leading Litigators in America | 2022 | Mass Torts, Insurance, Cons |
| The 2013 Lawdragon 500 Leading Lawyers | 2013 | |
| The 2012 Lawdragon 500 Leading Lawyers | 2012 |
Beisner has advised on numerous high-visibility corporate crisis situations, including congressional hearings, federal agency investigations, state attorneys general inquiries and General Accounting Office reviews. Among others, he represented Merck in its Vioxx litigation. He also negotiated a settlement with state attorneys general regarding the Countrywide Finance/Bank of America mortgage lending practices investigation, resulting in a creative loan modification program intended to help more than 400,000 families maintain ownership of their homes.
Beisner is a frequent writer and lecturer on class action and complex litigation issues. In 2013, he received the Burton Award for Legal Achievement, which recognizes excellence in legal scholarship. Beisner also has been an active participant in litigation reform initiatives before Congress, state legislatures and judicial committees. He has testified numerous times on class action and claims aggregation issues before the U.S. Senate and House Judiciary Committees (particularly with respect to the Class Action Fairness Act of 2005) and before state legislative committees. For his integral role in crafting the Class Action Fairness Act, Beisner was recognized with the 2011 Research and Policy Award by The U.S. Chamber Institute for Legal Reform.