Atty. Mary P Brown

Atty. Mary P Brown

Mary P Brown is a lawyer practicing international law, ethics / professional responsibility, white collar defense and corporate investigations. Mary received a B.S. degree from Georgetown University in 1978, and has been licensed for 41 years.

Washington Washington 41 yrs experience 41 year
Call (202) 984-3174 Book Appointment

Profile Summary

About Mary P Brown at a glance

Mary P Brown is a Partner, Litigation Dept. based in Washington, District of Columbia, practicing at O Melveny And Myers Llp. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on white collar and international. Admitted to practice in District of Columbia (1985). Educated at Georgetown University Law Center (J.D., 1984) and Georgetown University (B.S., 1978). Recognitions include AV Preeminent. Active member of The District of Columbia Bar. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary P Brown is a lawyer practicing international law, ethics / professional responsibility, white collar defense and corporate investigations
  • Mary received a B.S. degree from Georgetown University in 1978, and has been licensed for 41 years
  • Mary practices at O'Melveny & Myers LLP in Washington, DC

Practice Areas Explained

Mary P Brown's Areas of Practice

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

White Collar Crimes

Mary P Brown is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in District of Columbia →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Mary P Brown is one of 40,133 international attorneys indexed nationally. Browse international 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 Mary P Brown

Where is Mary P Brown's law office located?
Mary P Brown's law practice is located in Washington, District of Columbia. The firm is O Melveny And Myers Llp. You can contact the office directly through this profile page.
What practice areas does Mary P Brown handle?
Mary P Brown focuses on white collar, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mary P Brown practiced law?
Mary P Brown has 41+ years of legal experience and has been licensed since 1985.
Where did Mary P Brown go to law school?
Mary P Brown earned their education at (J.D., 1984); (B.S., 1978).
How can I contact Mary P Brown for a consultation?
You can contact Mary P Brown 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 Mary P Brown received?
Mary P Brown's notable recognition includes: AV Preeminent.

Education

J.D.
Georgetown University Law Center
- 1984
B.S.
Georgetown University
- 1978

Awards

AV Preeminent

Bar Admissions

District of Columbia
Admitted: 1985

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