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Atty. Douglas F. John

Atty. Douglas F. John

Mr. Douglas F.

Washington Washington 52 yrs experience 52 year
Call (771) 240-4554 Book Appointment

Profile Summary

About Douglas F. John at a glance

Douglas F. John is a Member based in Washington, District of Columbia, practicing at John & Hengerer. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on energy. Admitted to practice in Texas (1974) and District of Columbia (1978). Educated at University of Texas (J.D., 1974) and Brown University (B.A., 1970). Recognitions include AV Preeminent. Active member of District of Columbia Bar State Bar of Texas Energy Bar Association. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Douglas F. John is a lawyer practicing energy law, oil, gas and energy resources
  • Douglas received a B.A. degree from Brown University in 1970, and has been licensed for 52 years
  • Douglas practices at John & Hengerer in Washington, DC

Practice Areas Explained

Douglas F. John's Areas of Practice

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

Energy & Utilities Law

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

Douglas F. John 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 Douglas F. John

Where is Douglas F. John's law office located?
Douglas F. John's law practice is located in Washington, District of Columbia. The firm is John & Hengerer. You can contact the office directly through this profile page.
What practice areas does Douglas F. John handle?
Douglas F. John focuses on energy. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Douglas F. John practiced law?
Douglas F. John has 52+ years of legal experience and has been licensed since 1974.
Where did Douglas F. John go to law school?
Douglas F. John earned their education at (J.D., 1974); (B.A., 1970).
How can I contact Douglas F. John for a consultation?
You can contact Douglas F. John 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 Douglas F. John received?
Douglas F. John's notable recognition includes: AV Preeminent.

Education

J.D.
University of Texas
- 1974
B.A.
Brown University
- 1970

Awards

AV Preeminent

Bar Admissions

Texas
Admitted: 1974
District of Columbia
Admitted: 1978

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