Baton Rouge
7908 Wrenwood Blvd.
Baton Rouge, LA
Lake Charles
Capital One Tower, Suite 1270
Lake Charles, LA
New Iberia
424 West Main Street
New Iberia, LA

Personal Injury Attorneys
Los Abogados Para Casos de
Lesiones Personales
Lawyers for Serious Injuries

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(800) 374-8422

Mark W Simien - Partner Attorney

About Mr. Mark Simien

Lawyer Mark Simien

Mark Simien graduated from McNeese State University in Lake Charles, Louisiana. He began working in the chemical industry as an Operator/Processor.

During his tenure with the chemical industry, Mark worked as both a relief supervisor, being placed in charge of several plant improvement projects, as well as relief supervisor for plant operations. Mark also worked as relief supervisor for the plant’s laboratory and was in charge of maintaining the scheduled and special testing necessary to maintain operations and shipments of the plant. Mark took this valuable experience with him to law school and then into practice when he joined Simien & Simien, LLC in 1994.

Mark has been a member of the Simien & Simien Law Firm since his graduation from law school. He maintains a trial and appellate practice with emphasis in the areas of Class Actions, Mass Torts, Personal Injury, Wrongful Death and other major litigation. Mark, along with other members of the firm, is involved in large scale class action and mass tort litigation. Some of the Class Action cases he has been involved in include medical devices, consumer products, telecommunications, oil and gas, fraud and other consumer-oriented litigation.

Mark was specifically requested to be involved in large scale toxic tort and environmental cases involving injury and diminution of property value. Mark was part of the team involved in the successful class action litigation for citizens of a small community which sued Conoco and Condea-Vista and received a record settlement.

Bar Admissions

  • Admission Date: October, 1994
  • Louisiana Supreme Court
  • All inferior courts in the state of Louisiana

Professional Affiliations and Memberships

  • Louisiana State Bar Association

Education and Early Career

  • McNeese State University in Lake Charles, Louisiana
  • Louisiana State University - Juris Doctorate

Mark Simien graduated from McNeese State University in Lake Charles, La. He began working in the Chemical industry as an Operator/Processor. During his tenure with the Chemical industry, Mark worked as both a relief supervisor, being placed in charge of several plant improvement projects, as well as relief supervisor for plant operations. Mark also worked as relief supervisor for the plant’s laboratory and was in charge of maintaining the scheduled and special testing necessary to maintain operations and shipments of the plant.

In 1990, following an on-the-job injury, Mark fulfilled a dream he had long put aside by attending Louisiana State, Paul Hebert Law Center. Mark W. Simien was awarded a Juris Doctorate Degree from Louisiana State University Paul M. Hebert School of Law. He was admitted to practice law in October of 1994 and is a member of the Louisiana State Bar Association. Mark is admitted to practice before the Louisiana Supreme Court and all inferior courts in the state of Louisiana.

Louisiana State Bar Louisiana Supreme Court