Atty. Matthew J Clark

Atty. Matthew J Clark

Mr. Matthew J Clark is a lawyer practicing complex litigation, patent litigation, international arbitration & dispute resolution and 12 other areas of law.

Washington Washington 43 yrs experience 43 year
Call (771) 717-2670 Book Appointment

Profile Summary

About Matthew J Clark at a glance

Matthew J Clark is a Partner based in Washington, District of Columbia, practicing at Arentfox Schiff Llp. They have 43+ years of legal experience, licensed to practice since 1983. Their practice focuses on patent, immigration, litigation, adr, and entertainment. Admitted to practice in District of Columbia US Court of Appeals, District of Columbia Circuit US Court of Appeals, Federal (1983). Educated at Columbus School of Law at The Catholic University of America (J.D., 1983) and Villanova University (B.A., 1980). Recognitions include AV Preeminent. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Matthew J Clark is a lawyer practicing complex litigation, patent litigation, international arbitration & dispute resolution and 12 other areas of law
  • Matthew received a B.A. degree from Villanova University in 1980, and has been licensed for 43 years
  • Matthew practices at ArentFox Schiff LLP in Washington, DC

Practice Areas Explained

Matthew J Clark's Areas of Practice

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

Patent Law

Matthew J Clark is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in District of Columbia →

Immigration Law

Immigration attorneys help with green cards, visas, citizenship, asylum, and deportation defense. Find a verified immigration lawyer for your case.

Matthew J Clark is one of 40,633 immigration attorneys indexed nationally. Browse immigration attorneys in District of Columbia →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Matthew J Clark is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Matthew J Clark is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in District of Columbia →

Entertainment & Sports Law

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

Matthew J Clark is one of 45,946 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 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 Clark

Where is Matthew J Clark's law office located?
Matthew J Clark's law practice is located in Washington, District of Columbia. The firm is Arentfox Schiff Llp. You can contact the office directly through this profile page.
What practice areas does Matthew J Clark handle?
Matthew J Clark focuses on patent, immigration, litigation, adr, entertainment. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Matthew J Clark practiced law?
Matthew J Clark has 43+ years of legal experience and has been licensed since 1983.
Where did Matthew J Clark go to law school?
Matthew J Clark earned their education at (J.D., 1983); (B.A., 1980).
How can I contact Matthew J Clark for a consultation?
You can contact Matthew J Clark 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.
What awards or recognition has Matthew J Clark received?
Matthew J Clark's notable recognition includes: AV Preeminent.

Education

J.D.
Columbus School of Law at The Catholic University of America
- 1983
B.A.
Villanova University
- 1980

Awards

AV Preeminent

Bar Admissions

District of Columbia US Court of Appeals, District of Columbia Circuit US Court of Appeals, Federal
Admitted: 1983

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