Atty. Mark L. Barbre

Atty. Mark L. Barbre

Mark L. Barbre, who earned an MBA contemporaneously with his law degree, is a partner at Long Law Firm and assists Long Law Firm’s business clients with litigation, entity formation, collections, and professional liability matters.

Baton Rouge Baton Rouge 20 yrs experience 20 year
Call (225) 475-3909 Book Appointment

Profile Summary

About Mark L. Barbre at a glance

Mark L. Barbre is a Partner based in Baton Rouge, Louisiana, practicing at Long Law Firm, L.L.P.. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on formation, business, litigation, and appellate. Admitted to practice in Louisiana U.S. Court of Appeals, Fifth Circuit U.S. District Court, Eastern, Middle and Western Dist (2006). Educated at Louisiana State University (J.D. Louisiana, 2006) and Louisiana State University (B.S. Education, 1999). Active member of Louisiana State Bar Association. Serands clients in Baton Rouge, LA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark L. Barbre, who earned an MBA contemporaneously with his law degree, is a partner at Long Law Firm and assists Long Law Firm’s business clients with litigation, entity formation, collections, and professional liability matters
  • He also handles insurance defense and matters relating to state agencies’ procurement of vendor services
  • He represents both established companies and start-ups, the owners of businesses, and government agencies
  • Mark once worked as a high school teacher, but he switched to a career in law to find fresh challenges and to have the opportunity to come up with creative solutions to problems
  • Barbre received a Master’s Degree in Business Administration (2005) and his Juris Doctorate and Bachelor of Civil Law (2006) from Louisiana State University
  • He was admitted to the Louisiana State Bar in 2006
  • Mark clerked at Long Law Firm during his legal education, spent two years working at an insurance defense firm in Lafayette, and then rejoined Long Law Firm as an attorney in 2008
  • He is currently the head of Long Law Firm’s law clerk program and serves as a mentor to aspiring attorneys
  • Mark is a board member of the Federal Bar Association–Baton Rouge, a member of Louisiana Bar Foundation Capital Area Partnership Panel, and a volunteer in various leadership roles at St. Michael High School, his alma mater and his employer when he was a teacher

Practice Areas Explained

Mark L. Barbre's Areas of Practice

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

Business Formation

Mark L. Barbre is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in Louisiana →

Business & Corporate Law

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

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

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Mark L. Barbre is one of 86,319 appellate attorneys indexed nationally. Browse appellate attorneys in Louisiana →

Jurisdictional Context

Why local counsel matters in Louisiana

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 Baton Rouge 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 Baton Rouge or all attorneys in Louisiana.

Frequently Asked

Common questions about Mark L. Barbre

Where is Mark L. Barbre's law office located?
Mark L. Barbre's law practice is located in Baton Rouge, Louisiana. The firm is Long Law Firm, L.L.P.. You can contact the office directly through this profile page.
What practice areas does Mark L. Barbre handle?
Mark L. Barbre focuses on formation, business, litigation, appellate. Each practice area listed reflects experience handling cases of that type in Louisiana.
How long has Mark L. Barbre practiced law?
Mark L. Barbre has 20+ years of legal experience and has been licensed since 2006.
Where did Mark L. Barbre go to law school?
Mark L. Barbre earned their education at (J.D. Louisiana, 2006); (B.S. Education, 1999).
How can I contact Mark L. Barbre for a consultation?
You can contact Mark L. Barbre 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.

Education

J.D. Louisiana
Louisiana State University
- 2006
B.S. Education
Louisiana State University
- 1999

Bar Admissions

Louisiana U.S. Court of Appeals, Fifth Circuit U.S. District Court, Eastern, Middle and Western Dist
Admitted: 2006

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.