Atty. John N. Cannon

Atty. John N. Cannon

John N. Cannon is a litigation attorney licensed to practice law in the District of Columbia.

Washington Washington 7 yrs experience 7 year
Call (202) 888-1566 Book Appointment

Profile Summary

About John N. Cannon at a glance

John N. Cannon is an Attorney based in Washington, District of Columbia, practicing at Douglas & Boykin PLLC. They have 7+ years of legal experience, licensed to practice since 2019. Their practice focuses on personal injury, product liability, and litigation. Admitted to practice in District of Columbia U.S. District Court for the District of Columbia (2019). Educated at George Washington University Law School (J.D., 2019) and Villanova University (B.A., 2016). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John N. Cannon is a litigation attorney licensed to practice law in the District of Columbia
  • John has experience in a range of practice areas, including complex civil litigation, civil rights, criminal law, domestic relations, and immigration
  • Prior to joining Douglas & Boykin, he served as a judicial law clerk to the Hon. Steven N. Berk of the Superior Court of the District of Columbia and as an attorney at a Washington, D.C. law firm specializing in complex litigation
  • Legal Experience Douglas & Boykin: 2023 – present Hollingsworth: 2021 - 2023

Practice Areas Explained

John N. Cannon's Areas of Practice

Each practice area below reflects the types of cases John N. Cannon handles, with a brief overview of what that area of law covers.

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

John N. Cannon is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in District of Columbia →

Product Liability

John N. Cannon is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in District of Columbia →

Civil Litigation

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

John N. Cannon is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 John N. Cannon

Where is John N. Cannon's law office located?
John N. Cannon's law practice is located in Washington, District of Columbia. The firm is Douglas & Boykin PLLC. You can contact the office directly through this profile page.
What practice areas does John N. Cannon handle?
John N. Cannon focuses on personal injury, product liability, litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John N. Cannon practiced law?
John N. Cannon has 7+ years of legal experience and has been licensed since 2019.
Where did John N. Cannon go to law school?
John N. Cannon earned their education at (J.D., 2019); (B.A., 2016).
How can I contact John N. Cannon for a consultation?
You can contact John N. Cannon 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.
George Washington University Law School
- 2019
B.A.
Villanova University
- 2016

Bar Admissions

District of Columbia U.S. District Court for the District of Columbia
Admitted: 2019

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