Atty. Gregory Longstreet Ewing

Atty. Gregory Longstreet Ewing

Mr. Gregory Longstreet Ewing is a lawyer practicing alternative dispute resolution, defense, intellectual property and 4 other areas of law.

Washington Washington 18 yrs experience 18 year
Call (771) 328-7564 Book Appointment

Profile Summary

About Gregory Longstreet Ewing at a glance

Gregory Longstreet Ewing is a business, ip, litigation, adr, and international attorney based in Washington, District of Columbia. They have 18+ years of legal experience, licensed to practice since 2008. Admitted to practice in Maryland (2008) and District of Columbia (2012). Educated at Catholic University (J.D., 2008) and University of Pennsylvania (B.A., 1999). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Gregory Longstreet Ewing is a lawyer practicing alternative dispute resolution, defense, intellectual property and 4 other areas of law
  • Gregory received a B.A. degree from University of Pennsylvania in 1999, and has been licensed for 18 years
  • Gregory practices in Washington, DC

Practice Areas Explained

Gregory Longstreet Ewing's Areas of Practice

Each practice area below reflects the types of cases Gregory Longstreet Ewing handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Gregory Longstreet Ewing is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Gregory Longstreet Ewing is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Civil Litigation

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

Gregory Longstreet Ewing 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.

Gregory Longstreet Ewing is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in District of Columbia →

International Law

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

Gregory Longstreet Ewing 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 Gregory Longstreet Ewing

Where is Gregory Longstreet Ewing's law office located?
Gregory Longstreet Ewing's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Gregory Longstreet Ewing handle?
Gregory Longstreet Ewing focuses on business, ip, litigation, adr, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Gregory Longstreet Ewing practiced law?
Gregory Longstreet Ewing has 18+ years of legal experience and has been licensed since 2008.
Where did Gregory Longstreet Ewing go to law school?
Gregory Longstreet Ewing earned their education at (J.D., 2008); (B.A., 1999).
How can I contact Gregory Longstreet Ewing for a consultation?
You can contact Gregory Longstreet Ewing 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.
Catholic University
- 2008
B.A.
University of Pennsylvania
- 1999

Bar Admissions

Maryland
Admitted: 2008
District of Columbia
Admitted: 2012

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