Atty. Brian Roger Sullivan

Atty. Brian Roger Sullivan

Mr. Brian Roger Sullivan is a lawyer practicing oil and gas, litigation, environmental and natural resources.

Austin Austin 47 yrs experience 47 year
Call (737) 325-1676 Book Appointment

Profile Summary

About Brian Roger Sullivan at a glance

Brian Roger Sullivan is a Member based in Austin, Texas, practicing at McElroy, Sullivan & Miller, L.L.P.. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on litigation, environmental, and energy. Admitted to practice in Texas (1979). Educated at University Of Texas (J.D. B.S., 1979) and University Of Texas (B.S., 1976). Recognitions include AV Preeminent. Active member of Trustee, St and Stephen's Episcopal School, 2005-. Provides legal services in Spanish. Serands clients in Austin, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Brian Roger Sullivan is a lawyer practicing oil and gas, litigation, environmental and natural resources
  • Brian received a degree from University Of Texas in 1976, and has been licensed for 47 years
  • Brian practices at McElroy, Sullivan & Miller, L.L.P. in Austin, TX

Practice Areas Explained

Brian Roger Sullivan's Areas of Practice

Each practice area below reflects the types of cases Brian Roger Sullivan handles, with a brief overview of what that area of law covers.

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Brian Roger Sullivan is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →

Environmental Law

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

Brian Roger Sullivan is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Texas →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Brian Roger Sullivan is one of 36,230 energy attorneys indexed nationally. Browse energy 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 Austin 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 Austin or all attorneys in Texas.

Frequently Asked

Common questions about Brian Roger Sullivan

Where is Brian Roger Sullivan's law office located?
Brian Roger Sullivan's law practice is located in Austin, Texas. The firm is McElroy, Sullivan & Miller, L.L.P.. You can contact the office directly through this profile page.
What practice areas does Brian Roger Sullivan handle?
Brian Roger Sullivan focuses on litigation, environmental, energy. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Brian Roger Sullivan practiced law?
Brian Roger Sullivan has 47+ years of legal experience and has been licensed since 1979.
What languages does Brian Roger Sullivan speak?
Brian Roger Sullivan provides legal services in Spanish. Bilingual representation can be especially important when contracts, testimony, or court filings require accurate translation.
Where did Brian Roger Sullivan go to law school?
Brian Roger Sullivan earned their education at (J.D. B.S., 1979); (B.S., 1976).
How can I contact Brian Roger Sullivan for a consultation?
You can contact Brian Roger 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.
What awards or recognition has Brian Roger Sullivan received?
Brian Roger Sullivan's notable recognition includes: AV Preeminent.

Education

J.D. B.S.
University Of Texas
- 1979
B.S.
University Of Texas
- 1976

Languages

Awards

AV Preeminent

Bar Admissions

Texas
Admitted: 1979

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