Atty. John Marcus McNichols

Atty. John Marcus McNichols

John Marcus McNichols is a lawyer practicing general civil litigation. John received a B.A. degree from Yale University in 2000, and has been licensed for 22 years.

Washington Washington 22 yrs experience 22 year
Call (771) 218-3541 Book Appointment

Profile Summary

About John Marcus McNichols at a glance

John Marcus McNichols is a Partner based in Washington, District of Columbia, practicing at Williams And Connolly Llp. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on litigation. Admitted to practice in Virginia (2004), District of Columbia (2005), and Maryland U.S. Supreme Court U.S. Court of Appeals for the District of Columbia Circuit U.S. Court of (2012). Educated at University of Michigan Law School (J.D., 2003) and Yale University (B.A., 2000). Recognitions include AV Preeminent. Active member of Virginia State Bar The District of Columbia Bar. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Marcus McNichols is a lawyer practicing general civil litigation
  • John received a B.A. degree from Yale University in 2000, and has been licensed for 22 years
  • John practices at Williams & Connolly LLP in Washington, DC

Practice Areas Explained

John Marcus McNichols's Areas of Practice

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

Civil Litigation

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

John Marcus McNichols 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 Marcus McNichols

Where is John Marcus McNichols's law office located?
John Marcus McNichols's law practice is located in Washington, District of Columbia. The firm is Williams And Connolly Llp. You can contact the office directly through this profile page.
What practice areas does John Marcus McNichols handle?
John Marcus McNichols focuses on litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John Marcus McNichols practiced law?
John Marcus McNichols has 22+ years of legal experience and has been licensed since 2004.
Where did John Marcus McNichols go to law school?
John Marcus McNichols earned their education at (J.D., 2003); (B.A., 2000).
How can I contact John Marcus McNichols for a consultation?
You can contact John Marcus McNichols 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 John Marcus McNichols received?
John Marcus McNichols's notable recognition includes: AV Preeminent.

Practice Areas

Education

J.D.
University of Michigan Law School
- 2003
B.A.
Yale University
- 2000

Awards

AV Preeminent

Bar Admissions

Virginia
Admitted: 2004
District of Columbia
Admitted: 2005
Maryland U.S. Supreme Court U.S. Court of Appeals for the District of Columbia Circuit U.S. Court of
Admitted: 2012

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