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We are honored that thousands of clients have sought our representation in their legal affairs. Our firm consists of lawyers licensed to practice in Texas, Louisiana & Mississippi. In addition to these states, we provide representation to clients in various other parts of the country with proper local co-counsel associations.
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Map 1

Baton Rouge7908 Wrenwood Blvd
Baton Rouge, LA 70809

Phone: 866-208-9311
Fax: 866-208-9311

Map 2

Lake CharlesCapital One Tower
Suite 1270
Lake Charles, LA 70629

Phone: 866-208-9311

Map 4

Houston3730 Kirby Drive
Suite 1200
Houston, TX 77098

Phone: 866-208-9311

Map 5

New Orleans1615 Poydras Street
Suite 900
New Orleans, LA 70112

Toll Free: 866-208-9311

Update: Simien & Simien, LLC is open and we are here to help you as we know your needs do not stop. The firm is currently open and operating. In light of current public health concerns, please know that we are following all health guidelines to protect both our team and our clients. We are offering virtual meetings by request.

Attorneys Serving Louisiana, Texas and Mississippi

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Mark W. Simien

Mark W. Simien

Mark W. Simien

Attorney Location: Baton Rouge, Louisiana
Phone: 866-208-9311
Fax: 866-208-9311
Email: Email Me

Past practice has included significant Nationally litigated cases, also licensed and handles cases throughout Texas and Louisiana and in other states in association with local counsel.

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 Simien & Simien, LLC, 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 any 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 any 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.

Bar Admissions

  • Louisiana
  • Texas
  • Louisiana Supreme Court
  • All inferior courts in the state of Louisiana
  • The Texas Supreme Court and all inferior state courts

Professional Affiliations And Memberships

  • Louisiana State Bar Association
  • Texas 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, 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.

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.

If you are looking for a law firm that has knowledge and experience, you will find it with Simien & Simien, LLC.

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ABOUT US

Simien & Simien, LLC strives for perfection, and we take pride in all that we do. We are proud to have earned a trusted reputation across the United States and we are honored that thousands of clients have sought our representation in their legal affairs.
Our firm consists of lawyers licensed to practice in Texas, Louisiana & Mississippi. In addition to these states, we provide representation to clients in various other parts of the country with proper local co-counsel associations. We maintain a trial and appellate litigation practice with an emphasis on serious injury and wrongful death resulting from industrial, vehicular, and other life-threatening or debilitating accidents. The recoveries on individual cases has varied so you should contact us to discuss the potential recovery in your case.

Any information contained on this website does not constitute
legal advice and does not establish an
attorney-client relationship.

OUR OFFICES

Baton Rouge
7908 Wrenwood Blvd
Baton Rouge, LA 70809

Map & Directions
Phone: 866-208-9311
Fax: 866-208-9311

Lake Charles
Capital One Tower
Suite 1270
Lake Charles, LA 70629

Map & Directions
Phone: 866-208-9311

Houston Office
3730 Kirby Drive
Suite 1200
Houston, TX 77098

Map & Directions
Toll Free: 866-208-9311

New Orleans Office
1615 Poydras Street
Suite 900
New Orleans, LA 70112

Map & Directions
Toll Free: 866-208-9311

Nationwide
866-208-9311

Our team of dedicated Louisiana, Texas and Mississippi attorneys represent injured persons throughout Louisiana, including Alexandria, Opelousas, Baton Rouge, Lafayette, Lake Charles, Houma-Thibodeaux, New Orleans, Shreveport, Monroe, and throughout Mississippi and areas of Texas including Orange, Beaumont, Port Arthur, Austin, San Antonio, Dallas, and Houston and the other metro areas.