Atty. John Thomas Sim

Atty. John Thomas Sim

John Thomas Sim is a lawyer practicing advertising, litigation. John received a B.A. degree from University of North Carolina at Chapel Hill in 2005, and has been licensed for 17 years.

Washington Washington 17 Years Experience 17 year
Call (202) 434-4288

Profile Summary

About John Thomas Sim at a glance

John Thomas Sim is a litigation and entertainment attorney based in Washington, District of Columbia. They have 17+ years of legal experience, licensed to practice since 2009. Admitted to practice in New York (2009). Educated at Harvard Law School (J.D., 2008) and University of North Carolina at Chapel Hill (B.A., 2005). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Thomas Sim is a lawyer practicing advertising, litigation
  • John received a B.A. degree from University of North Carolina at Chapel Hill in 2005, and has been licensed for 17 years
  • John practices in Washington, DC

Practice Areas Explained

John Thomas Sim's Areas of Practice

Each practice area below reflects the types of cases John Thomas Sim 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.

John Thomas Sim is one of 409,070 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Entertainment & Sports Law

Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.

John Thomas Sim is one of 41,102 entertainment attorneys indexed nationally. Browse entertainment 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 venue, 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 John Thomas Sim

Where is John Thomas Sim's law office located?
John Thomas Sim's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does John Thomas Sim handle?
John Thomas Sim focuses on litigation, entertainment. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John Thomas Sim practiced law?
John Thomas Sim has 17+ years of legal experience and has been licensed since 2009.
Where did John Thomas Sim go to law school?
John Thomas Sim earned their education at (J.D., 2008); (B.A., 2005).
How can I contact John Thomas Sim for a consultation?
You can contact John Thomas Sim 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.

Practice Areas

Education

J.D.
Harvard Law School
- 2008
B.A.
University of North Carolina at Chapel Hill
- 2005

Bar Admissions

New York
Admitted: 2009

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