Donald C. Massey

Marjorie A. McKeithen is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Marjorie A., 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 Marjorie A. is held by other top lawyers in the same geographic and legal practice area.

C. Byron Berry, Jr.’s practice covers a broad spectrum of litigation matters. He handles complex, multi-district and multi-party litigation (including class actions) and is known for leading, managing and coordinating counsel in such matters. These cases arise in the areas of administrative law, construction litigation, business litigation, professional malpractice liability, pharmaceutical drug liability, products liability, healthcare, professional licensure investigations and discipl...

Ault's practice is focused on bankruptcy, restructuring and commercial litigation. He represents clients in commercial contract disputes, defense of lien rights, acquisitions and financial litigation matters.

Crystal Domreis is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance and Medical Malpractice Law - Defendants. Crystal, 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 Crystal is held by other top lawyers in the same geographic and legal practice area.

Frank P. Tranchina, Jr., is a partner in the law firm of Tranchina & Mansfield, L.L.C. He received his law degree from Loyola University School of Law in 1979. He is Board Certified in Family Law by the Louisiana Board of Legal Specialization and is also licensed in the State of California. He is a fellow of the American Academy of Matrimonial Lawyers. He is a past chairman of the Family Law sections of the Louisiana State and Jefferson Bar Associations as well as co-chair of the board ce...

Member Mike Parks has more than 25 years of experience in trucking, transportation and automobile defense, general casualty and insurance defense, premises liability, products liability, and maritime litigation. As supported by the peer honors he has received, including Martindale-Hubbell’s AV Rating, inclusion in Best Lawyers, Super Lawyers and New Orleans Magazine Top Lawyers, Mike has developed a reputation as a highly skilled trial attorney in transportation and insurance defense li...

Mr. Cahill is a member of the Firm's Business Group whose practice is concentrated in commercial real estate, business and finance law, as well as creditors' rights, workouts and foreclosures and commercial bankruptcy. Mr. Cahill is actively involved with many professional, civic, charitable and trade organizations, including the Real Property Probate & Trust Law Section of the American Bar Association (having recently served two terms as a Supervisory Council Member of the Section's Gove...

David N. Luder is the firm's managing partner. He maintains a varied arbitration and litigation practice covering a broad spectrum of industries and disputes. A key focus of David’s practice is financial services arbitration and litigation. He regularly represents domestic and international broker-dealers, banks, hedge funds and registered investment advisors in FINRA and AAA arbitrations across the country and institutional clients and individuals before regulatory bodies at all stages...

Leann Opotowsky Moses is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Leann Opotowsky, who practices law in New Orleans, Louisiana, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Leann Opotowsky is held by other top lawyers in the same geographic and legal practice area.

Gary Hemphill practices in the areas of admiralty litigation. His practice involves matters in personal injury, cargo, oil and energy, finance and FD&D. Prior to joining Phelps Dunbar, Mr. Hemphill was with the Terriberry, Carroll, & Yancey, L.L.P. law firm in New Orleans.