Atty. John P. Proctor

Atty. John P. Proctor

Mr. John P.

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

Energy Law & More Attorney · Serving Washington, DC · 58+ Years Experience

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. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About John P. Proctor

  • 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 Legal Practice

Each practice area below reflects the types of cases John P. Proctor handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.

Environmental Law in Washington

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

John P. Proctor is one of 55,977 environmental attorneys indexed nationally. Browse environmental attorneys in District of Columbia →

Energy & Utilities Law in Washington

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

John P. Proctor is one of 35,985 energy attorneys indexed nationally. Browse energy attorneys in District of Columbia →

Jurisdictional Context

Why Local Counsel Matters in Washington

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.

Washington Courts and Legal Process

Choosing a Washington-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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.

Professional Profile

Why Clients in Washington Choose John P. Proctor

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish John P. Proctor's practice in the field of environmental and energy.

Decade-Tested Legal Experience

John P. Proctor brings 58+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in District of Columbia, U.S. Court of Military Appeals, and U.S. Court of Appeals for the District of Columbia Circuit, John P. Proctor can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering environmental and energy, John P. Proctor can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Washington

A Washington-based practice means John P. Proctor attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find John P. Proctor Online

Prospective clients searching for legal help in Washington commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like John P. Proctor.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with John P. Proctor directly.

John P. Proctor's Practice Areas & Specializations

Education & Law School Background

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

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

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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