Atty. Thomas J. Siggia

Atty. Thomas J. Siggia

Mr. Thomas J.

Grapevine Grapevine 31 yrs experience 31 year
Call (682) 345-5414 Book Appointment

Profile Summary

About Thomas J. Siggia at a glance

Thomas J. Siggia is a estate planning and business attorney based in Grapevine, Texas. They have 31+ years of legal experience, licensed to practice since 1995. Admitted to practice in Texas (1995). Educated at Texas Wesleyan University (J.D., 1995) and Lehigh University (B.S., 1982). Serands clients in Grapevine, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Thomas J. Siggia is a lawyer practicing estate planning, corporate law
  • Thomas received a B.S. degree from Lehigh University in 1982, and has been licensed for 31 years
  • Thomas practices in Grapevine, TX

Practice Areas Explained

Thomas J. Siggia's Areas of Practice

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

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.

Thomas J. Siggia 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.

Thomas J. Siggia 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 Grapevine 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 Grapevine or all attorneys in Texas.

Frequently Asked

Common questions about Thomas J. Siggia

Where is Thomas J. Siggia's law office located?
Thomas J. Siggia's law practice is located in Grapevine, Texas. You can contact the office directly through this profile page.
What practice areas does Thomas J. Siggia handle?
Thomas J. Siggia focuses on estate planning, business. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Thomas J. Siggia practiced law?
Thomas J. Siggia has 31+ years of legal experience and has been licensed since 1995.
Where did Thomas J. Siggia go to law school?
Thomas J. Siggia earned their education at (J.D., 1995); (B.S., 1982).
How can I contact Thomas J. Siggia for a consultation?
You can contact Thomas J. Siggia 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.
Texas Wesleyan University
- 1995
B.S.
Lehigh University
- 1982

Bar Admissions

Texas
Admitted: 1995

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