Warren Horn

Born and raised in New Orleans, attorney John W. Redmann is the son of William V. Redmann, a respected judge on Louisiana’s 4th Circuit Court of Appeal, and comes from a family with a rich tradition in legal practice. Through his work, John Redmann extends his forebears’ tradition of legal representation and service to the state he calls home and the United States for nearly three decades. Attorney Redmann has practiced in New Orleans since graduating from Loyola University Law Sc...

Steve Herman is special counsel in Fishman Haygood’s Litigation Section. With thirty years of experience, Steve’s primary practice has lately focused on representing both plaintiffs and defendants in commercial, class action, and professional liability cases, and he is often asked to provide expert testimony in such matters. He recently, for example, submitted a series of declarations in support of class counsel’s successful fee petition in the multi-billion dollar Aqueous F...

Thomas P. Owen, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Business Organizations (including LLCs and Partnerships), Commercial Litigation, Ethics and Professional Responsibility Law, Litigation - Real Estate and Mass Tort Litigation / Class Actions - Defendants. Thomas P., who practices law in New Orleans, Louisiana, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in...

Calling on over 35 years of experience, Mr. Stout's practice includes insurance defense and general litigation in the areas of products liability and toxic torts. Mr. Stout mainly defends clients in toxic tort cases involving long-term latent disease, personal injury, and death claims involving silicosis or asbestosis and also has experience with asbestos property damage and building abatement claims. Mr. Stout also defends clients in products liability and maritime personal injury claims def...

Maureen Brennan Gershanik is a partner in Fishman Haygood’s Business Section. She practices primarily in the areas of corporate law and governance, securities law, and mergers and acquisitions. She also advises clients on ESG initiatives. Maureen has an active business transactional and advisory practice. She works with clients on public and private offerings of debt and equity securities, acquisition transactions, restructuring transactions, business separations, new business formation...

Louis Grossman is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Environmental. Louis, 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 Louis is held by other top lawyers in the same geographic and legal practice area.

Kyle W. Siegel maintains a practice focused on complex litigation, with substantial work in products liability and toxic torts cases both in Louisiana and jurisdictions across the country. She has represented clients across a variety of industries, including medical device, pharmaceuticals, oil and gas, and consumer products. Kyle has significant mass tort and multidistrict litigation jury trial experience, playing an integral role in five bellwether trial teams representing major pharmaceuti...

Jonathan Katz is a partner in the Tax Practice Group. He focuses on federal taxation, with a particular concentration on federal and state new markets tax credit and historic rehabilitation tax credit transactions. In his tax credit practice, Jonathan represents institutional investors, project developers, lenders, community development entities (CDEs), and nonprofit organizations in connection with new markets tax credit, historic rehabilitation tax credit, and opportunity zone programs. He ...

Phil is a commercial litigator in state and federal courts. He takes pride in advising his clients on how to succeed at trial, on appeal, or how to avoid litigation altogether. Louis Armstrong, the greatest trumpet player of all time, said “never play anything the same way twice.” Phil has taken this advice to heart in his practice, advising unique clients facing distinct challenges with an individualized approach. Phil represents a diverse set of clients across a broad range of i...

Ned Bergin is a partner in the Litigation Practice Group. He represents utilities and publicly held companies in a broad range of disputes. Ned has a robust commercial litigation practice focused on utility regulation, complex and class action litigation, contract litigation, energy litigation, state constitutional and home rule law and antitrust matters. He represents publicly held entities in these areas, including large nationwide telecommunications providers and energy production and coge...