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Atty. David L Thornhill

Atty. David L Thornhill

David L Thornhill is a lawyer practicing plaintiffs personal injury, criminal law. David received a B.S. degree from Louisiana State University in 1980, and has been licensed for 38 years.

Slidell Slidell 38 yrs experience 38 year
Call (985) 352-5230 Book Appointment

Profile Summary

About David L Thornhill at a glance

David L Thornhill is a Member based in Slidell, Louisiana, practicing at Law Offices of David L. Thornhill. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on personal injury and criminal defense. Admitted to practice in Louisiana (1988). Educated at Mississippi College School of Law (J.D., 1988) and Louisiana State University (B.S. Risk, 1980). Recognitions include BV Distinguished. Active member of Slidell, St and Tammany Parish, Louisiana State and Federal Bar Associations. Serands clients in Slidell, LA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David L Thornhill is a lawyer practicing plaintiffs personal injury, criminal law
  • David received a B.S. degree from Louisiana State University in 1980, and has been licensed for 38 years
  • David practices at Law Offices of David L. Thornhill in Slidell, LA

Practice Areas Explained

David L Thornhill's Areas of Practice

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

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

David L Thornhill is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Louisiana →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

David L Thornhill is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense 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 Slidell 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 Slidell or all attorneys in Louisiana.

Frequently Asked

Common questions about David L Thornhill

Where is David L Thornhill's law office located?
David L Thornhill's law practice is located in Slidell, Louisiana. The firm is Law Offices of David L. Thornhill. You can contact the office directly through this profile page.
What practice areas does David L Thornhill handle?
David L Thornhill focuses on personal injury, criminal defense. Each practice area listed reflects experience handling cases of that type in Louisiana.
How long has David L Thornhill practiced law?
David L Thornhill has 38+ years of legal experience and has been licensed since 1988.
Where did David L Thornhill go to law school?
David L Thornhill earned their education at (J.D., 1988); (B.S. Risk, 1980).
How can I contact David L Thornhill for a consultation?
You can contact David L Thornhill 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 David L Thornhill received?
David L Thornhill's notable recognition includes: BV Distinguished.

Education

J.D.
Mississippi College School of Law
- 1988
B.S. Risk
Louisiana State University
- 1980

Awards

BV Distinguished

Bar Admissions

Louisiana
Admitted: 1988

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