Atty. John P. Proctor

Atty. John P. Proctor

Mr. John P.

Washington Washington 58 yrs experience 58 year
Call (771) 717-3546 Book Appointment

Profile Summary

About John P. Proctor at a glance

John P. Proctor is an Of Counsel based in Washington, District of Columbia, practicing at Winston & Strawn LLP. They have 58+ years of legal experience, licensed to practice since 1968. Their practice focuses on environmental and energy. Admitted to practice in District of Columbia (1968), U.S. Court of Military Appeals (1970), U.S. Court of Appeals for the District of Columbia Circuit (1975), and New York (1984). Educated at University of Pennsylvania (LL.B., 1964) and Princeton University (B.A., 1964). Recognitions include AV Preeminent. Active member of Federal and American (Vice-Chairman, Air Quality Committee, Natural Resources Law Section, 1984—) Bar Associations. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. John P. Proctor is a lawyer practicing environmental law, energy law
  • John received a B.A. degree from Princeton University in 1964, and has been licensed for 58 years
  • John practices at Winston & Strawn LLP in Washington, DC and 1 other location

Practice Areas Explained

John P. Proctor's Areas of Practice

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

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

John P. Proctor is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in District of Columbia →

Energy & Utilities Law

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

John P. Proctor is one of 36,230 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 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 P. Proctor

Where is John P. Proctor's law office located?
John P. Proctor's law practice is located in Washington, District of Columbia. The firm is Winston & Strawn LLP. You can contact the office directly through this profile page.
What practice areas does John P. Proctor handle?
John P. Proctor focuses on environmental, energy. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John P. Proctor practiced law?
John P. Proctor has 58+ years of legal experience and has been licensed since 1968.
Where did John P. Proctor go to law school?
John P. Proctor earned their education at (LL.B., 1964); (B.A., 1964).
How can I contact John P. Proctor for a consultation?
You can contact John P. Proctor 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. Proctor received?
John P. Proctor's notable recognition includes: AV Preeminent.

Practice Areas

Education

LL.B.
University of Pennsylvania
- 1964
B.A.
Princeton University
- 1964

Awards

AV Preeminent

Bar Admissions

District of Columbia
Admitted: 1968
U.S. Court of Military Appeals
Admitted: 1970
U.S. Court of Appeals for the District of Columbia Circuit
Admitted: 1975
New York
Admitted: 1984

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