Atty. John P. Mathis

Atty. John P. Mathis

John P. Mathis is a lawyer practicing federal energy regulation, energy transactional matters, energy litigation and 1 other area of law.

Washington Washington 56 Years Experience 56 year
Call (771) 474-2864

Profile Summary

About John P. Mathis at a glance

John P. Mathis is an Edison Mission Energy based in Washington, District of Columbia. They have 56+ years of legal experience, licensed to practice since 1970. Their practice focuses on litigation and energy. Admitted to practice in California (1970) and District of Columbia (1975). Educated at Harvard Law School (J.D., 1969) and Southern Methodist University (B.A., 1966). Recognitions include AV Preeminent. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John P. Mathis is a lawyer practicing federal energy regulation, energy transactional matters, energy litigation and 1 other area of law
  • John P. received a B.A. degree from Southern Methodist University in 1966, and has been licensed for 56 years
  • John P. practices in Washington, DC

Practice Areas Explained

John P. Mathis's Areas of Practice

Each practice area below reflects the types of cases John P. Mathis 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 P. Mathis is one of 409,070 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

John P. Mathis is one of 32,699 energy attorneys indexed nationally. Browse energy 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 venue, 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 P. Mathis

Where is John P. Mathis's law office located?
John P. Mathis'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 P. Mathis handle?
John P. Mathis focuses on litigation, energy. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John P. Mathis practiced law?
John P. Mathis has 56+ years of legal experience and has been licensed since 1970.
Where did John P. Mathis go to law school?
John P. Mathis earned their education at (J.D., 1969); (B.A., 1966).
How can I contact John P. Mathis for a consultation?
You can contact John P. Mathis 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 P. Mathis received?
John P. Mathis's notable recognition includes: AV Preeminent.

Education

J.D.
Harvard Law School
- 1969
B.A.
Southern Methodist University
- 1966

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1970
District of Columbia
Admitted: 1975

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