Atty. Thomas Sullivan

Atty. Thomas Sullivan

Mr. Thomas Sullivan is a lawyer practicing adr, business, creditor-debtor and 12 other areas of law.

Brownsville Brownsville 49 yrs experience 49 year
Call (956) 676-2011 Book Appointment

ADR & More Attorney · Serving Brownsville, TX · 49+ Years Experience

Profile Summary

About Thomas Sullivan at a Glance

Thomas Sullivan is a Member based in Brownsville, Texas, practicing at Law Office of Thomas Sullivan. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on trusts, probate, personal injury, family law, and estate planning. Admitted to practice in Texas Texas Southern District/Bankruptcy Court Fifth Circuit Court of Appeals US Supreme Court (1977). Educated at University of Houston (J.D., 1976) and Catholic University of America (B.A. Sacred, 1964). Active member of Cameron County Bar Association (Director, 1986-1987) State Bar of Texas (Member: Family Law and Litigation Sections) College of the State Bar of Texas. Serves clients in Brownsville, TX and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Thomas Sullivan

  • Mr. Thomas Sullivan is a lawyer practicing adr, business, creditor-debtor and 12 other areas of law
  • Thomas received a B.A. degree from Catholic University of America in 1964, and has been licensed for 49 years
  • Thomas practices at Law Office of Thomas Sullivan in Brownsville, TX

Practice Areas Explained

Thomas Sullivan's Areas of Legal Practice

Each practice area below reflects the types of cases Thomas Sullivan handles, with a practical overview of what that area of law involves and how it may apply to your situation in Brownsville.

Trusts in Brownsville

Thomas Sullivan is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Texas →

Probate in Brownsville

Thomas Sullivan is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Texas →

Personal Injury in Brownsville

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 Sullivan is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Texas →

Family Law in Brownsville

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Thomas Sullivan is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Texas →

Estate Planning & Probate in Brownsville

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

Thomas Sullivan is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Texas →

Jurisdictional Context

Why Local Counsel Matters in Brownsville

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 Brownsville 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 venue, 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.

Brownsville Courts and Legal Process

Choosing a Brownsville-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About Thomas Sullivan

Where is Thomas Sullivan's law office located?
Thomas Sullivan's law practice is located in Brownsville, Texas. The firm is Law Office of Thomas Sullivan. You can contact the office directly through this profile page.
What practice areas does Thomas Sullivan handle?
Thomas Sullivan focuses on trusts, probate, personal injury, family law, estate planning. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Thomas Sullivan practiced law?
Thomas Sullivan has 49+ years of legal experience and has been licensed since 1977.
Where did Thomas Sullivan go to law school?
Thomas Sullivan earned their education at (J.D., 1976); (B.A. Sacred, 1964).
How can I contact Thomas Sullivan for a consultation?
You can contact Thomas Sullivan 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.

Professional Profile

Why Clients in Brownsville Choose Thomas Sullivan

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Thomas Sullivan's practice in the field of trusts, probate, personal injury, family law, and estate planning.

Decade-Tested Legal Experience

Thomas Sullivan brings 49+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering trusts, probate, and personal injury, Thomas Sullivan can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Brownsville

A Brownsville-based practice means Thomas Sullivan attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Thomas Sullivan Handles in Brownsville

Below is a representative sample of the types of matters Thomas Sullivan has experience with under Texas law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law
Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning

This list is illustrative, not exhaustive. Contact Thomas Sullivan directly to discuss the specifics of your situation.

Search Reference

How People Find Thomas Sullivan Online

Prospective clients searching for legal help in Brownsville commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Thomas Sullivan.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Thomas Sullivan directly.

Education & Law School Background

J.D.
University of Houston
- 1976
B.A. Sacred
Catholic University of America
- 1964

Bar Admissions & Licensed Jurisdictions

Texas Texas Southern District/Bankruptcy Court Fifth Circuit Court of Appeals US Supreme Court
Admitted: 1977

Client Reviews & Ratings — Thomas Sullivan

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