Atty. Gary J. Siller

Atty. Gary J. Siller

Mr. Gary J.

Houston Houston 42 yrs experience 42 year
Call (346) 771-8350 Book Appointment

Profile Summary

About Gary J. Siller at a glance

Gary J. Siller is a Partner based in Houston, Texas, practicing at Clark Hill Strasburger. They have 42+ years of legal experience, licensed to practice since 1984. Their practice focuses on trusts, probate, personal injury, estate planning, and business. Admitted to practice in Texas U.S. District Court, Southern District of Texas (1984). Educated at University of Houston (J.D., 1984) and University of Texas (B.B.A., 1984). Recognitions include AV Preeminent. Active member of Houston Bar Association State Bar of Texas American Institute of Certified Public Accountants. Serands clients in Houston, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Gary J. Siller is a lawyer practicing business, energy, estate planning and 11 other areas of law
  • Gary received a B.B.A. degree from University of Texas in 1984, and has been licensed for 42 years
  • Gary practices at Clark Hill Strasburger in Houston, TX

Practice Areas Explained

Gary J. Siller's Areas of Practice

Each practice area below reflects the types of cases Gary J. Siller handles, with a brief overview of what that area of law covers.

Trusts

Gary J. Siller is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Texas →

Probate

Gary J. Siller is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Texas →

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.

Gary J. Siller is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Texas →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Gary J. Siller is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Texas →

Business & Corporate Law

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

Gary J. Siller is one of 501,317 business attorneys indexed nationally. Browse business 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 Houston 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 Houston or all attorneys in Texas.

Frequently Asked

Common questions about Gary J. Siller

Where is Gary J. Siller's law office located?
Gary J. Siller's law practice is located in Houston, Texas. The firm is Clark Hill Strasburger. You can contact the office directly through this profile page.
What practice areas does Gary J. Siller handle?
Gary J. Siller focuses on trusts, probate, personal injury, estate planning, business. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Gary J. Siller practiced law?
Gary J. Siller has 42+ years of legal experience and has been licensed since 1984.
Where did Gary J. Siller go to law school?
Gary J. Siller earned their education at (J.D., 1984); (B.B.A., 1984).
How can I contact Gary J. Siller for a consultation?
You can contact Gary J. Siller 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 Gary J. Siller received?
Gary J. Siller's notable recognition includes: AV Preeminent.

Education

J.D.
University of Houston
- 1984
B.B.A.
University of Texas
- 1984

Awards

AV Preeminent

Bar Admissions

Texas U.S. District Court, Southern District of Texas
Admitted: 1984

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