Michael R. Allweiss

Carl Hellmers is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Carl, who practices law in New Orleans, Louisiana, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Carl is held by other top lawyers in the same geographic and legal practice area.

P.J. Kee is a partner in the Labor & Employment Practice Group and a member of the trade secrets and fair competition team. He focuses on advising clients in disputes and potential threats concerning trade secret theft, computer fraud and abuse, unfair competition, civil conspiracies, and non-competition obligations. P.J. regularly represents clients in federal and state courts. He has been on trial teams that have not only successfully obtained and fended off injunctions relating to trad...

As a degreed engineer, Keith J. Bergeron realizes that it gives his construction clients a sense of security to know they share similar backgrounds and that he understands their type of work. Receiving a lawsuit brought against you brings the stigma that something went wrong, but sometimes that is not a true statement. Keith investigates claims and defends his clients in all aspects of construction and construction surety law. He devotes special attention to architectural and engineering defe...

Heather Lonian is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Heather, who practices law in New Orleans, Louisiana, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Heather is held by other top lawyers in the same geographic and legal practice area.

McCann LeFeve is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants. McCann, 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 McCann is held by other top lawyers in the same geographic and legal practice area.

Etienne Balart is a partner in the Maritime and Litigation practice groups, in the Construction Industry Team, and co-leads the firm's Latin America working group. He provides transactional and litigation counsel to clients in the energy and maritime industries. Etienne helps clients identify and quantify financial, compliance, and other risks associated with disputes and litigated matters, negotiate, and, where necessary, bring to trial commercial and other disputes. Relying upon this deep e...

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...

Irving J. Warshauer joined the Gainsburgh Benjamin law firm as an associate in 1980, and he became a partner of the firm in 1984. Prior to joining this firm, he was an Assistant United States Attorney for the Eastern District of Louisiana and a Trial Attorney in the Criminal Division of the United States Department of Justice, from whom he received a Special Commendation in 1979. He served on the Federal Public Defender Panel for the Eastern District of Louisiana from 1981 – 2002. Irvin...

Stephen W. Rider is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Stephen W., who practices law in New Orleans, Louisiana, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephen W. is held by other top lawyers in the same geographic and legal practice area.

Mr. Hymowitz has been practicing labor and employment law representing management since 1974. He is admitted to practice law in Tennessee and Louisiana, as well as numerous federal and appellate courts.Mr. Hymowitz received his B.S. degree in Pharmacy from Fordham University and graduated from the University of Memphis School of Law, where he was an Associate Editor of The University of Memphis Law Review.Mr. Hymowitz is past Management Co-Chair of the American Bar Association Labor and Emplo...