Atty. Mary J Staley

Atty. Mary J Staley

Mary J Staley is a lawyer practicing corporate law, international law, customs and 4 other areas of law. Mary received a B.A. degree from College of the Holy Cross in 1993, and has been licensed for 29 years.

Washington Washington 29 yrs experience 29 year
Call (771) 474-2886 Book Appointment

Profile Summary

About Mary J Staley at a glance

Mary J Staley is an Attorney based in Washington, District of Columbia, practicing at Kelley Drye And Warren Llp. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on business, m&a, securities, and international. Admitted to practice in Maryland (1997) and District of Columbia (1998). Educated at Columbus School of Law of The Catholic University of America (J.D., 1997) and College of the Holy Cross (B.A., 1993). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary J Staley is a lawyer practicing corporate law, international law, customs and 4 other areas of law
  • Mary received a B.A. degree from College of the Holy Cross in 1993, and has been licensed for 29 years
  • Mary practices at Kelley Drye & Warren LLP in Washington, DC

Practice Areas Explained

Mary J Staley's Areas of Practice

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

Business & Corporate Law

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

Mary J Staley is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Mergers & Acquisitions

Mary J Staley is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in District of Columbia →

Securities Law

Mary J Staley is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in District of Columbia →

International Law

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

Mary J Staley 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 J Staley

Where is Mary J Staley's law office located?
Mary J Staley's law practice is located in Washington, District of Columbia. The firm is Kelley Drye And Warren Llp. You can contact the office directly through this profile page.
What practice areas does Mary J Staley handle?
Mary J Staley focuses on business, m&a, securities, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mary J Staley practiced law?
Mary J Staley has 29+ years of legal experience and has been licensed since 1997.
Where did Mary J Staley go to law school?
Mary J Staley earned their education at (J.D., 1997); (B.A., 1993).
How can I contact Mary J Staley for a consultation?
You can contact Mary J Staley 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.
Columbus School of Law of The Catholic University of America
- 1997
B.A.
College of the Holy Cross
- 1993

Bar Admissions

Maryland
Admitted: 1997
District of Columbia
Admitted: 1998

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