Atty. Matthew J. McGuinn

Atty. Matthew J. McGuinn

Matthew J. McGuinn is a lawyer practicing international.

Washington Washington 32 yrs experience 32 year
Call (202) 919-6403 Book Appointment

Profile Summary

About Matthew J. McGuinn at a glance

Matthew J. McGuinn is a international attorney based in Washington, District of Columbia. They have 32+ years of legal experience, licensed to practice since 1994. Admitted to practice in Ca (1994). Educated at University of Arizona (B.A. Washington, 1988). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Matthew J. McGuinn is a lawyer practicing international
  • Matthew J. received a B.A. degree from University of Arizona in 1988, and has been licensed for 32 years
  • Matthew J. practices in Washington, DC

Practice Areas Explained

Matthew J. McGuinn's Areas of Practice

Each practice area below reflects the types of cases Matthew J. McGuinn handles, with a brief overview of what that area of law covers.

International Law

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

Matthew J. McGuinn 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 Matthew J. McGuinn

Where is Matthew J. McGuinn's law office located?
Matthew J. McGuinn's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Matthew J. McGuinn handle?
Matthew J. McGuinn focuses on international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Matthew J. McGuinn practiced law?
Matthew J. McGuinn has 32+ years of legal experience and has been licensed since 1994.
Where did Matthew J. McGuinn go to law school?
Matthew J. McGuinn earned their education at (B.A. Washington, 1988).
How can I contact Matthew J. McGuinn for a consultation?
You can contact Matthew J. McGuinn 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

B.A. Washington
University of Arizona
- 1988

Bar Admissions

Ca
Admitted: 1994

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