Atty. John H. Conway

Atty. John H. Conway

Mr. John H.

Washington Washington 48 yrs experience 48 year
Call (771) 333-2417 Book Appointment

Profile Summary

About John H. Conway at a glance

John H. Conway is a Member based in Washington, District of Columbia, practicing at Stone Mattheis Xenopoulos And Brew Pc. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on litigation, environmental, government, and energy. Admitted to practice in Wisconsin (1978), U.S. Supreme Court U.S. Court of Appeals for the District of Columbia, First, Fourth, Fifth, Sixth, (1985), and District of Columbia (2001). Educated at University of Wisconsin-Madison (J.D., 1978) and Boston University (M.B.A., 1975). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. John H. Conway is a lawyer practicing administrative law, antitrust & trade law, energy & utilities and 2 other areas of law
  • John received a M.B.A. degree from Boston University in 1975, and has been licensed for 48 years
  • John practices at Stone Mattheis Xenopoulos & Brew, PC in Washington, DC

Practice Areas Explained

John H. Conway's Areas of Practice

Each practice area below reflects the types of cases John H. Conway 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 H. Conway is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Environmental Law

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

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

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

John H. Conway is one of 132,225 government attorneys indexed nationally. Browse government attorneys in District of Columbia →

Energy & Utilities Law

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

John H. Conway 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 H. Conway

Where is John H. Conway's law office located?
John H. Conway's law practice is located in Washington, District of Columbia. The firm is Stone Mattheis Xenopoulos And Brew Pc. You can contact the office directly through this profile page.
What practice areas does John H. Conway handle?
John H. Conway focuses on litigation, environmental, government, energy. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John H. Conway practiced law?
John H. Conway has 48+ years of legal experience and has been licensed since 1978.
Where did John H. Conway go to law school?
John H. Conway earned their education at (J.D., 1978); (M.B.A., 1975).
How can I contact John H. Conway for a consultation?
You can contact John H. Conway 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.
University of Wisconsin-Madison
- 1978
M.B.A.
Boston University
- 1975

Bar Admissions

Wisconsin
Admitted: 1978
U.S. Supreme Court U.S. Court of Appeals for the District of Columbia, First, Fourth, Fifth, Sixth,
Admitted: 1985
District of Columbia
Admitted: 2001

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