Atty. John M Mason

Atty. John M Mason

John M Mason is a lawyer practicing litigation, employment and labor law. John received a B.A. degree from Yale University in 1968, and has been licensed for 52 years.

Washington Washington 52 yrs experience 52 year
Call (202) 367-9055 Book Appointment

Profile Summary

About John M Mason at a glance

John M Mason is a employment and litigation attorney based in Washington, District of Columbia. They have 52+ years of legal experience, licensed to practice since 1974. Admitted to practice in District of Columbia (1974) and U.S. Supreme Court (1974). Educated at Washington & Lee University (J.D., 1973) and Yale University (B.A., 1968). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John M Mason is a lawyer practicing litigation, employment and labor law
  • John received a B.A. degree from Yale University in 1968, and has been licensed for 52 years
  • John practices in Washington, DC

Practice Areas Explained

John M Mason's Areas of Practice

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

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

John M Mason is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in District of Columbia →

Civil Litigation

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

John M Mason 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 M Mason

Where is John M Mason's law office located?
John M Mason's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does John M Mason handle?
John M Mason focuses on employment, litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John M Mason practiced law?
John M Mason has 52+ years of legal experience and has been licensed since 1974.
Where did John M Mason go to law school?
John M Mason earned their education at (J.D., 1973); (B.A., 1968).
How can I contact John M Mason for a consultation?
You can contact John M Mason 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.
Washington & Lee University
- 1973
B.A.
Yale University
- 1968

Bar Admissions

District of Columbia
Admitted: 1974
U.S. Supreme Court
Admitted: 1974

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