About Mark A.

Mark A — Marionneaux is a dedicated attorney at Kean Miller LLP, located in Baton Rouge, Louisiana. His primary focus lies in products liability, but he also handles cases related to environmental law and insurance defense. Kean Miller LLP, situated in the heart of Baton Rouge, serves clients across various sectors, providing comprehensive legal services tailored to each client's needs. This strategic location allows Mark to engage with many industries, enhancing his understanding of the complexities involved in different legal matters. Mark earned his Juris Doctor from the Paul M — Hebert Law Center at Louisiana State University in 1992. Prior to this, he completed his Bachelor of Science in Criminal Justice at Louisiana State University in 1989.

This educational background has been instrumental in shaping his legal career, equipping him with the analytical skills necessary for navigating complex litigation. His academic achievements laid a solid foundation. This lets the attorney approach legal challenges with a critical and informed perspective. Beginning his legal career as an associate lawyer in 1992, Mark quickly demonstrated his capabilities and was elevated to the position of partner by 1994. His experience in products liability cases has established him as a advocate for clients facing intricate legal issues. He represents manufacturers and distributors in litigation involving defective products, ensuring they comply with the stringent requirements of liability law.

Most of his work involves litigation in both state and federal courts, where he skillfully navigates the legal field to achieve favorable outcomes for his clients. Mark is admitted to practice in the 5th Circuit Court of Appeals, as well as in the United States District Courts for the Eastern, Western, and Middle Districts of Louisiana. His familiarity with these courts enhances his ability to strategize for his clients, whether in trial or during settlement negotiations. This knowledge of the judicial system allows him to anticipate challenges and devise tailored strategies that align with the needs of each case. Active in several legal associations, Mark is a member of the Louisiana Association of Defense Counsel and the Baton Rouge Bar Association. His involvement in these organizations keeps him informed about the latest developments in the law and provides networking opportunities with other professionals in the field.

Additionally, he is a member of the Defense Research Institute, the American Bar Association, and the Louisiana State Bar Association. Beyond his practice, Mark is committed to community service and legal education. He regularly participates in local bar events and contributes to discussions on legal reform, demonstrating his dedication to the legal profession and his clients. This commitment is evident in his thorough and effective representation, ensuring that each case receives the attention it deserves.

Education

Paul M. Hebert Law Center, Louisiana State University

J.D. (1992) | Law

Louisiana State University

B.S. (1989) | Criminal Justice

Languages

English (Spoken)

Experience

Partner

Kean Miller LLP
1994

Associate Lawyer

Onebane Law Office
1992

Accepted Jurisdictions

5th Circuit
United States District Courts for the Western Districts of Louisiana
United States District Courts for the Middle Districts of Louisiana
Louisiana
U.S. Supreme Court
United States District Courts for the Eastern Districts of Louisiana

Court Admissions

U.S. Supreme Court U.S. Supreme Court
United States District Court for the Eastern Districts of Louisiana U.S. District Court
United States District Court for the Western Districts of Louisiana U.S. District Court
United States District Court for the Middle Districts of Louisiana U.S. District Court
5th Circuit U.S. Circuit Court

Types of Cases Handled

products liability environmental law insurance defense

Legal Services Scope

Litigation Trial Settlement negotiations

Professional Associations

Louisiana Association of Defense Counsel

has membership Current

Baton Rouge Bar Association

has membership Current

Defense Research Institute

has membership Current

18th Judicial District Court Bar Association

has membership Current

American Bar Association

has membership Current

Louisiana State Bar Association

has membership Current

Office Locations

Main Office

 400 Convention Street, Suite 700 P.O. Box 3513 (70821-3513) Baton Rouge LA 70802