Thierry André Jacques Marceaux graduated from Louisiana State University in 2011 with a B.A. degree in Political Science. He attended Loyola University New Orleans College of Law, where he earned his J.D. degree and a Certificate in Environmental Law in May 2016. While in law school, Mr. Marceaux was an Executive Board member for the Trial Advocacy Program as well as a member of the Maritime Law Society, Environmental Law Society, and the Real Estate Law Society. As a member of the Trial Advocacy Program, Mr. Marceaux competed in numerous National Trial Advocacy competitions, both as a competitor and later as a coach. Prior to joining the firm, Mr. Marceaux worked for the Honorable Fredericka Homberg Wicker at the Louisiana Fifth Circuit Court of Appeals.

Mr. Marceaux was admitted to the Louisiana Bar in May 2017. He is admitted to practice in all State Courts in Louisiana, the United States District Courts for the Eastern, Middle, and Western Districts of Louisiana, and the United States Fifth Circuit Court of Appeals.

Mr. Marceaux practices in all areas of general litigation, including automobile personal injury and premises liability.

In his spare time, Mr. Marceaux enjoys traveling, playing golf, and spending time with friends and family. A native New Orleanian, he is an avid LSU Tigers and New Orleans Saints and Pelicans fan.