George Denegre, Jr.

Kelly Ransom’s practice is focused on intellectual property litigation, energy and environmental litigation, and other high-stakes, complex litigation at both the trial and appellate levels. Ms. Ransom defends a range of clients in patent infringement cases, including banks, a leading global payment and financial technology solutions provider, and some of the world’s largest technology companies. She was recognized as a top performing patent litigator in the U.S. by Patexia’...

Mr. McReynolds is a passionate writer of state and federal appeal briefs. He is experienced in alternative dispute resolution methods and is certified by the American Arbitration Association as an arbitrator and mediator.In his professional liability practice, Mr. McReynolds defends architects, engineers, lawyers and insurance agents against coverage disputes, malpractice, and construction claims. He also has an active products liability practice.

Bert M. Cass Jr., is a jury trial litigator concentrating in the defense of bodily injury and death cases particularly in marine and offshore litigation claims. His practice focuses on representing vessel owners, oil and gas producers, exploration and drilling companies, facility operators, distributors, and offshore service contractors and their insurers against personal injury, wrongful death and survival claims. He is also experienced in energy-related claims, including interpretation of i...

Johanna Lambert is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Johanna, who practices law in New Orleans, Louisiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Johanna is held by other top lawyers in the same geographic and legal practice area.

Soren E. Gisleson is a partner of Herman, Herman & Katz , L.L.C. Mr. Gisleson attended the University of Colorado at Boulder, where he earned a bachelor of arts in Philosophy in 1993. After receiving his B.A. from the University of Colorado, Mr. Gisleson attended Loyola University School of Law, where he received his Juris Doctorate in May of 1999. While at Loyola Law School, Mr. Gisleson became a member of Law Review in 1998 and published his casenote, Graham v. Willis-Knighton Medical C...

Charles Seemann’s practice emphasizes ERISA and employment law, but also encompasses a variety of commercial matters. His practice includes the defense of ERISA plans and plan fiduciaries at both public and private companies, multi-employer plans and plan fiduciaries, and financial institutions providing services to ERISA plans. In addition to ERISA matters, Charles has recent and substantial experience in wide range of matters, including stock-option and executive-compensation disputes...

Chris Ralston practices in a broad variety of commercial litigation and specializes in the areas of antitrust law, business torts, contract disputes, securities litigation and arbitration and intellectual property litigation. Mr. Ralston serves as the main litigation contact for a number of the firm's institutional clients. He also serves as a part of the firm's appellate practice. Mr. Ralston regularly appears in state and federal courts. He frequently litigates breach of contract disputes a...

Mike Butterworth practices in the areas of admiralty and tort litigation and alternative dispute resolution, which includes collision, repair yard, machinery, cargo, pollution and longshoreman personal injury litigation at the trial and appellate level as well as mediation where appropriate. He is a registered civil mediator with the Louisiana State Bar Association. In addition to litigation, he teaches in the maritime law program at Tulane University Law School.

Brett Venn is a partner in the Litigation Practice Group. He focuses on business and commercial disputes. Brett represents energy clients in litigation concerning energy infrastructure, including pipelines and LNG facilities. He currently represents energy companies in tort actions, challenges to contracts, actions enforcing right of way and servitude agreements, and appeals of severance tax assessments. He has also represented energy-industry clients in contract disputes, shareholder dispute...

Clyde is a native of Norfolk, Virginia, and a Director in the firm’s labor relations and employment practice. His experience spans over 30 years, working exclusively in the field of labor relations and employment. Clyde has represented employers throughout the United States, Puerto Rico, Brazil, Norway, the United Kingdom, Singapore, and Nigeria. He speaks regularly to employers and associations nationwide, trains managers on the fundamentals of employee relations, and advises companies...