Atty. Mark D Sikes

Atty. Mark D Sikes

Mark D Sikes is a lawyer practicing commercial transactions, oil and gas, general civil practice and 4 other areas of law. Mark received a B.A. degree from University of Southwestern Louisiana in 1979, and has been licensed for 44 years.

Lafayette Lafayette 44 J. Erfahrung 44 year
Call (318) 782-6891 Book Appointment

Profile Summary

About Mark D Sikes at a glance

Mark D Sikes is a Partner based in Lafayette, Louisiana, practforg at Ottinger Hebert, L.L.C.. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on business, litigation, civil rights, and energy. Admitted to practice in Louisiana (1982), U.S. District Court, Western and Middle Districts of Louisiana (1982), and U.S. District Court, Eastern District of Louisiana, U.S. Court of Appeals, Fifth Circuit (1989). Educated at Paul M. Hebert Law Center, Louisiana State University (J.D., 1982) and University of Southwestern Louisiana (B.A. Economics, 1979). Recognitions include BV Distinguished. Active member of Lafayette Parish and Louisiana State Bar Associations. Serands clients in Lafayette, LA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Mark D Sikes is a lawyer practicing commercial transactions, oil and gas, general civil practice and 4 other areas of law
  • Mark received a B.A. degree from University of Southwestern Louisiana in 1979, and has been licensed for 44 years
  • Mark practices at Ottinger Hebert, L.L.C. in Lafayette, LA

Practice Areas Explained

Mark D Sikes's Areas of Practice

Each practice area below reflects the types of cases Mark D Sikes handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark D Sikes is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Louisiana →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark D Sikes is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Louisiana →

Civil Rights

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

Mark D Sikes is one of 70,245 civil rights attorneys indexed nationally. Browse civil rights attorneys in Louisiana →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Mark D Sikes is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in Louisiana →

Jurisdictional Context

Why local counsel matters in Louisiana

Practforg law in Louisiana. Legal matters in Louisiana are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Lafayette are typically filed in the local municipal court or the appropriate Louisiana state district court, depending on subject matter and amount in controversy. An attorney licensed in Louisiana brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Louisiana courts without local counsel or pro hac vice admission.

Looking for additional Louisiana attorneys? Browse all attorneys in Lafayette or all attorneys in Louisiana.

Frequently Asked

Common questions about Mark D Sikes

Where is Mark D Sikes's law office located?
Mark D Sikes's law practice is located in Lafayette, Louisiana. The firm is Ottinger Hebert, L.L.C.. You can contact the office directly through this profile page.
What practice areas does Mark D Sikes handle?
Mark D Sikes focuses on business, litigation, civil rights, energy. Each practice area listed reflects experience handling cases of that type in Louisiana.
How long has Mark D Sikes practiced law?
Mark D Sikes has 44+ years of legal experience and has been licensed since 1982.
Where did Mark D Sikes go to law school?
Mark D Sikes earned their education at (J.D., 1982); (B.A. Economics, 1979).
How can I contact Mark D Sikes for a consultation?
You can contact Mark D Sikes directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Mark D Sikes received?
Mark D Sikes's notable recognition includes: BV Distinguished.

Education

J.D.
Paul M. Hebert Law Center, Louisiana State University
- 1982
B.A. Economics
University of Southwestern Louisiana
- 1979

Awards

BV Distinguished

Bar Admissions

Louisiana
Admitted: 1982
U.S. District Court, Western and Middle Districts of Louisiana
Admitted: 1982
U.S. District Court, Eastern District of Louisiana, U.S. Court of Appeals, Fifth Circuit
Admitted: 1989

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