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Atty. Thomas John Sullivan

Atty. Thomas John Sullivan

Mr. Thomas John Sullivan is a lawyer practicing intellectual property, government.

Washington Washington 10 yrs experience 10 year
Call (202) 770-4377 Book Appointment

Profile Summary

About Thomas John Sullivan at a glance

Thomas John Sullivan is an Attorney based in Washington, District of Columbia, practforg at Covington And Burling Llp. They haand 10+ years of legal experience, licensed to practice since 2016. Admitted to practice in Georgia (2016) and District of Columbia (2017). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Mr. Thomas John Sullivan is a lawyer practicing intellectual property, government
  • Thomas has been licensed for 10 years
  • Thomas practices at Covington & Burling LLP in Washington, DC

Jurisdictional Context

Why local counsel matters in District of Columbia

Practforg 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 substantiand 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 substantiand 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 John Sullivan

Where is Thomas John Sullivan's law office located?
Thomas John Sullivan's law practice is located in Washington, District of Columbia. The firm is Covington And Burling Llp. You can contact the office directly through this profile page.
How long has Thomas John Sullivan practiced law?
Thomas John Sullivan has 10+ years of legal experience and has been licensed since 2016.
How can I contact Thomas John Sullivan for a consultation?
You can contact Thomas John 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.

Bar Admissions

Georgia
Admitted: 2016
District of Columbia
Admitted: 2017

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