Atty. Thomas Matthew Sims

Atty. Thomas Matthew Sims

Mr. Thomas Matthew Sims is a lawyer practicing qui tam litigation, false claims, whistleblower litigation and 3 other areas of law.

Dallas Dallas 27 yrs experience 27 year
Call (945) 219-4890 Book Appointment

Profile Summary

About Thomas Matthew Sims at a glance

Thomas Matthew Sims is an Attorney based in Dallas, Texas. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on personal injury, whistleblower, consumer, and environmental. Admitted to practice in Texas Fifth Circuit Court of Appeals Texas Eastern District Court (1999) and California Texas Southern District/Bankruptcy Court Texas Western District Court Texas Northern Dist (2009). Educated at University of Texas at Austin (J.D., 1999) and New College (B.A., 1996). Active member of The Association of Trial Lawyers of America Trial Lawyers for Public Justice. Serands clients in Dallas, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Thomas Matthew Sims is a lawyer practicing qui tam litigation, false claims, whistleblower litigation and 3 other areas of law
  • Thomas received a B.A. degree from New College in 1996, and has been licensed for 27 years
  • Thomas practices in Dallas, TX

Practice Areas Explained

Thomas Matthew Sims's Areas of Practice

Each practice area below reflects the types of cases Thomas Matthew Sims 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.

Thomas Matthew Sims is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Texas →

Whistleblower & Retaliation

Thomas Matthew Sims is one of 3,552 whistleblower attorneys indexed nationally. Browse whistleblower attorneys in Texas →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Thomas Matthew Sims is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in Texas →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Thomas Matthew Sims is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Dallas are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas 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 Texas courts without local counsel or pro hac vice admission.

Looking for additional Texas attorneys? Browse all attorneys in Dallas or all attorneys in Texas.

Frequently Asked

Common questions about Thomas Matthew Sims

Where is Thomas Matthew Sims's law office located?
Thomas Matthew Sims's law practice is located in Dallas, Texas. You can contact the office directly through this profile page.
What practice areas does Thomas Matthew Sims handle?
Thomas Matthew Sims focuses on personal injury, whistleblower, consumer, environmental. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Thomas Matthew Sims practiced law?
Thomas Matthew Sims has 27+ years of legal experience and has been licensed since 1999.
Where did Thomas Matthew Sims go to law school?
Thomas Matthew Sims earned their education at (J.D., 1999); (B.A., 1996).
How can I contact Thomas Matthew Sims for a consultation?
You can contact Thomas Matthew Sims 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.
University of Texas at Austin
- 1999
B.A.
New College
- 1996

Bar Admissions

Texas Fifth Circuit Court of Appeals Texas Eastern District Court
Admitted: 1999
California Texas Southern District/Bankruptcy Court Texas Western District Court Texas Northern Dist
Admitted: 2009

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