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Atty. John Yun Sim

Atty. John Yun Sim

John Yun Sim is a lawyer practicing international trade, corporate law. John received a B.A. degree from University of Pennsylvania in 1996, and has been licensed for 26 years.

Washington Washington 26 yrs experience 26 year
Call (771) 717-3546

Profile Summary

About John Yun Sim at a glance

John Yun Sim is an attorney based in Washington, District of Columbia. They haand 26+ years of legal experience, licensed to practice since 2000. Admitted to practice in New York (2000) and District of Columbia (2001). Educated at American University (J.D., 1999) and University of Pennsylvania (B.A., 1996). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • John Yun Sim is a lawyer practicing international trade, corporate law
  • John received a B.A. degree from University of Pennsylvania in 1996, and has been licensed for 26 years
  • John practices 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 John Yun Sim

Where is John Yun Sim's law office located?
John Yun Sim's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
How long has John Yun Sim practiced law?
John Yun Sim has 26+ years of legal experience and has been licensed since 2000.
Where did John Yun Sim go to law school?
John Yun Sim earned their education at (J.D., 1999); (B.A., 1996).
How can I contact John Yun Sim for a consultation?
You can contact John Yun 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.

Education

J.D.
American University
- 1999
B.A.
University of Pennsylvania
- 1996

Bar Admissions

New York
Admitted: 2000
District of Columbia
Admitted: 2001

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