Atty. Thomas Sean McGowan

Atty. Thomas Sean McGowan

Thomas Sean McGowan is a lawyer practicing international commerce, political and legislative. Thomas Sean received a B.A. degree from George Washington University in 1991, and has been licensed for 27 years.

Washington Washington 27 yrs experience 27 year
Call (443) 909-4791 Book Appointment

Profile Summary

About Thomas Sean McGowan at a glance

Thomas Sean McGowan is a Partner based in Washington, District of Columbia, practicing at Thompson Coburn LLP. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on government and international. Admitted to practice in Virginia (1999) and District of Columbia (2006). Educated at Columbus School of Law of The Catholic University of America (J.D., 1999) and George Washington University (B.A. Political, 1991). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas Sean McGowan is a lawyer practicing international commerce, political and legislative
  • Thomas Sean received a B.A. degree from George Washington University in 1991, and has been licensed for 27 years
  • Thomas Sean practices at Thompson Coburn LLP in Washington, DC and 1 other location

Practice Areas Explained

Thomas Sean McGowan's Areas of Practice

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

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Thomas Sean McGowan is one of 132,225 government attorneys indexed nationally. Browse government attorneys in District of Columbia →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Thomas Sean McGowan is one of 40,133 international attorneys indexed nationally. Browse international attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

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

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Thomas Sean McGowan

Where is Thomas Sean McGowan's law office located?
Thomas Sean McGowan's law practice is located in Washington, District of Columbia. The firm is Thompson Coburn LLP. You can contact the office directly through this profile page.
What practice areas does Thomas Sean McGowan handle?
Thomas Sean McGowan focuses on government, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Thomas Sean McGowan practiced law?
Thomas Sean McGowan has 27+ years of legal experience and has been licensed since 1999.
Where did Thomas Sean McGowan go to law school?
Thomas Sean McGowan earned their education at (J.D., 1999); (B.A. Political, 1991).
How can I contact Thomas Sean McGowan for a consultation?
You can contact Thomas Sean McGowan 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.
Columbus School of Law of The Catholic University of America
- 1999
B.A. Political
George Washington University
- 1991

Bar Admissions

Virginia
Admitted: 1999
District of Columbia
Admitted: 2006

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.