Atty. Marc R. Duffy

Atty. Marc R. Duffy

Mr. Marc R.

Washington Washington 36 yrs experience 36 year
Call (872) 270-8565 Book Appointment

Profile Summary

About Marc R. Duffy at a glance

Marc R. Duffy is an AARP Services, Inc. based in Washington, District of Columbia. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on contracts and business. Admitted to practice in Washington (1990) and District of Columbia (1996). Educated at Seattle University School of Law (J.D., 1989) and University of Washington (B.A., 1982). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Marc R. Duffy is a lawyer practicing investment company law, investment management, contracts & agreements
  • Marc received a B.A. degree from University of Washington in 1982, and has been licensed for 36 years
  • Marc practices in Washington, DC

Practice Areas Explained

Marc R. Duffy's Areas of Practice

Each practice area below reflects the types of cases Marc R. Duffy handles, with a brief overview of what that area of law covers.

Contracts

Marc R. Duffy is one of 76,762 contracts attorneys indexed nationally. Browse contracts 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.

Marc R. Duffy is one of 501,317 business attorneys indexed nationally. Browse business 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 Marc R. Duffy

Where is Marc R. Duffy's law office located?
Marc R. Duffy's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Marc R. Duffy handle?
Marc R. Duffy focuses on contracts, business. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Marc R. Duffy practiced law?
Marc R. Duffy has 36+ years of legal experience and has been licensed since 1990.
Where did Marc R. Duffy go to law school?
Marc R. Duffy earned their education at (J.D., 1989); (B.A., 1982).
How can I contact Marc R. Duffy for a consultation?
You can contact Marc R. Duffy 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.
Seattle University School of Law
- 1989
B.A.
University of Washington
- 1982

Bar Admissions

Washington
Admitted: 1990
District of Columbia
Admitted: 1996

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