Luke F. Piontek

Jason Cashio is an attorney with Kean Miller in Baton Rouge, Louisiana, where he focuses his practice on product liability litigation and medical malpractice matters for defendants, as well as professional liability and general business litigation. His work includes defending manufacturers and health care providers in complex litigation, with an emphasis on Medical Malpractice Law – Defendants and Product Liability Litigation – Defendants. Jason regularly advises clients in the he...

Linda Perez Clark is a corporate law attorney and business advisor based in Baton Rouge, Louisiana, and serves as Managing Partner of Kean Miller . With more than 30 years of experience, she counsels privately and publicly held companies on commercial transactions and day-to-day business operations, drawing on a practical understanding of how legal guidance supports long-term business goals. As Managing Partner, Linda provides strategic leadership for the firm while maintaining an active corp...

Practice Group Leader of Taylor Porter's Criminal Defense and Domestic Relations Law practices, Mike Walsh has more than 35 years of experience representing individual and corporate clients in complex criminal and civil litigation and enforcement cases throughout the country. His practice, which includes a variety of grand jury and trial matters, involves public corruption, antitrust, healthcare, False Claims Act, Lacey Act, environmental matters, and alcoholic beverage licensing and related ...

Charles McCowan is a founding member of Kean Miller and has more than 55 years of experience representing local, regional, national, and international petrochemical, industrial, healthcare, and corporate clients. Based in Baton Rouge, Louisiana, his practice focuses on defending complex litigation matters in state and federal courts. Mr. McCowan regularly represents defendants in Mass Tort Litigation and Class Actions, as well as Personal Injury Litigation involving alleged toxic exposure, in...

Lee is a member of Butler Snow’s Business Services Group.

Drew Patty is a partner with Phelps Dunbar, LLP in the firm's Intellectual Property and Cybersecurity Groups. He also leads the firm's Artificial Intelligence Working Group. With 30 years of experience in a broad range of transactional intellectual property matters and related litigation, he also has a growing AI and data privacy practice. His chemical patent experience includes patent preparation and prosecution in the fields of oilfield proppants and other downhole chemicals, refinery catal...

Prior to assuming “Of Counsel” status, Russel Primeaux guided Kean Miller ’s intellectual property practice, focusing on Patent Law, Trademark Law, Copyright Law, and trade secret matters. Based in Baton Rouge, Louisiana, Russel is a Registered Patent Attorney licensed to practice before the U.S. Patent and Trademark Office. His practice includes counseling clients on securing intellectual property protection and representing them in Litigation – Intellectual Property ...

John P. Wolff III is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Insurance and Personal Injury Litigation - Defendants. John P. practices law in Baton Rouge, Louisiana Best Lawyers has recognized John P. Wolff III since 2025. 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 John P. Wolff III is held by other lawyers.

Richard W. Wolff is a lawyer recognized by Best Lawyers in the practice areas of Insurance Law and Personal Injury Litigation - Defendants. Richard W. practices law in Baton Rouge, Louisiana Best Lawyers has recognized Richard W. Wolff since 2027. 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 Richard W. Wolff is held by other lawyers.

A. Paul LeBlanc, Jr. is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. A. Paul practices law in Baton Rouge, Louisiana Best Lawyers has recognized A. Paul LeBlanc, Jr. since 2024. 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 A. Paul LeBlanc, Jr. is held by other lawyers.