Atty. John Patrick Rowan

Atty. John Patrick Rowan

John Patrick Rowan is a lawyer practicing criminal, commercial litigation, government, regulatory and criminal investigations and 3 other areas of law. John received a B.A. degree from Dartmouth College in 1986, and has been licensed for 37 years.

Washington Washington 37 Years Experience 37 year
Call (771) 333-4215

Profile Summary

About John Patrick Rowan at a glance

John Patrick Rowan is a Partner based in Washington, District of Columbia, practicing at McGuireWoods LLP. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on criminal defense, business, white collar, litigation, and government. Admitted to practice in Maryland (1989) and District of Columbia (1990). Educated at University of Virginia School of Law (J.D., 1989) and Dartmouth College (B.A. Philosophy, 1986). Recognitions include AV Preeminent. Active member of District of Columbia Bar. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Patrick Rowan is a lawyer practicing criminal, commercial litigation, government, regulatory and criminal investigations and 3 other areas of law
  • John received a B.A. degree from Dartmouth College in 1986, and has been licensed for 37 years
  • John practices at McGuireWoods LLP in Washington, DC

Practice Areas Explained

John Patrick Rowan's Areas of Practice

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

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

John Patrick Rowan is one of 190,900 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in District of Columbia →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

John Patrick Rowan is one of 452,854 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

White Collar Crimes

John Patrick Rowan is one of 18,196 white collar attorneys indexed nationally. Browse white collar attorneys in District of Columbia →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

John Patrick Rowan is one of 409,070 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Government & Administrative Law

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

John Patrick Rowan is one of 118,414 government attorneys indexed nationally. Browse government 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 Patrick Rowan

Where is John Patrick Rowan's law office located?
John Patrick Rowan's law practice is located in Washington, District of Columbia. The firm is McGuireWoods LLP. You can contact the office directly through this profile page.
What practice areas does John Patrick Rowan handle?
John Patrick Rowan focuses on criminal defense, business, white collar, litigation, government. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John Patrick Rowan practiced law?
John Patrick Rowan has 37+ years of legal experience and has been licensed since 1989.
Where did John Patrick Rowan go to law school?
John Patrick Rowan earned their education at (J.D., 1989); (B.A. Philosophy, 1986).
How can I contact John Patrick Rowan for a consultation?
You can contact John Patrick Rowan 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 Patrick Rowan received?
John Patrick Rowan's notable recognition includes: AV Preeminent.

Education

J.D.
University of Virginia School of Law
- 1989
B.A. Philosophy
Dartmouth College
- 1986

Awards

AV Preeminent

Bar Admissions

Maryland
Admitted: 1989
District of Columbia
Admitted: 1990

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