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 yrs experience 44 year
Call (318) 782-6891 Book Appointment

Commercial Transactions & More Attorney · Serving Lafayette, LA · 44+ Years Experience

Profile Summary

About Mark D Sikes at a Glance

Mark D Sikes is a Partner based in Lafayette, Louisiana, practicing 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. Serves clients in Lafayette, LA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About 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
  • Mark practices at Ottinger Hebert, L.L.C. in Lafayette, LA

Practice Areas Explained

Mark D Sikes's Areas of Legal Practice

Each practice area below reflects the types of cases Mark D Sikes handles, with a practical overview of what that area of law involves and how it may apply to your situation in Lafayette.

Business & Corporate Law in Lafayette

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

Mark D Sikes is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Louisiana →

Civil Litigation in Lafayette

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

Mark D Sikes is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Louisiana →

Civil Rights in Lafayette

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

Mark D Sikes is one of 69,634 civil rights attorneys indexed nationally. Browse civil rights attorneys in Louisiana →

Energy & Utilities Law in Lafayette

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

Mark D Sikes is one of 35,985 energy attorneys indexed nationally. Browse energy attorneys in Louisiana →

Jurisdictional Context

Why Local Counsel Matters in Lafayette

Practicing 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 venue, 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.

Lafayette Courts and Legal Process

Choosing a Lafayette-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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.

Professional Profile

Why Clients in Lafayette Choose Mark D Sikes

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark D Sikes's practice in the field of business, litigation, civil rights, and energy.

Decade-Tested Legal Experience

Mark D Sikes brings 44+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Louisiana, U.S. District Court, Western and Middle Districts of Louisiana, and U.S. District Court, Eastern District of Louisiana, U.S. Court of Appeals, Fifth Circuit, Mark D Sikes can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business, litigation, and civil rights, Mark D Sikes can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Lafayette

A Lafayette-based practice means Mark D Sikes attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Mark D Sikes Handles in Lafayette

Below is a representative sample of the types of matters Mark D Sikes has experience with under Louisiana law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Mark D Sikes directly to discuss the specifics of your situation.

Search Reference

How People Find Mark D Sikes Online

Prospective clients searching for legal help in Lafayette commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mark D Sikes.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mark D Sikes directly.

Education & Law School Background

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

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

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

Client Reviews & Ratings — Mark D Sikes

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