Atty. Susan Marjorie Prosnitz

Atty. Susan Marjorie Prosnitz

Susan Marjorie Prosnitz is a lawyer practicing civil litigation, environmental, criminal. Susan received a B.A. degree from Amherst College in 1984, and has been licensed for 37 years.

Washington Washington 37 yrs experience 37 year
Call (202) 367-9055 Book Appointment

Profile Summary

About Susan Marjorie Prosnitz at a glance

Susan Marjorie Prosnitz is a Gen. Coun., Exec. Off. of Pub. Safety based in Washington, District of Columbia. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on criminal defense, litigation, and environmental. Admitted to practice in Massachusetts U.S. District Court, District of Massachusetts U.S. Court of Appeals, First Circuit (1989). Educated at Duke University (J.D., 1989) and Amherst College (B.A., 1984). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Susan Marjorie Prosnitz is a lawyer practicing civil litigation, environmental, criminal
  • Susan received a B.A. degree from Amherst College in 1984, and has been licensed for 37 years
  • Susan practices in Washington, DC

Practice Areas Explained

Susan Marjorie Prosnitz's Areas of Practice

Each practice area below reflects the types of cases Susan Marjorie Prosnitz 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.

Susan Marjorie Prosnitz is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in District of Columbia →

Civil Litigation

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

Susan Marjorie Prosnitz 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.

Susan Marjorie Prosnitz is one of 56,434 environmental attorneys indexed nationally. Browse environmental 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 Susan Marjorie Prosnitz

Where is Susan Marjorie Prosnitz's law office located?
Susan Marjorie Prosnitz's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Susan Marjorie Prosnitz handle?
Susan Marjorie Prosnitz focuses on criminal defense, litigation, environmental. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Susan Marjorie Prosnitz practiced law?
Susan Marjorie Prosnitz has 37+ years of legal experience and has been licensed since 1989.
Where did Susan Marjorie Prosnitz go to law school?
Susan Marjorie Prosnitz earned their education at (J.D., 1989); (B.A., 1984).
How can I contact Susan Marjorie Prosnitz for a consultation?
You can contact Susan Marjorie Prosnitz 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.
Duke University
- 1989
B.A.
Amherst College
- 1984

Bar Admissions

Massachusetts U.S. District Court, District of Massachusetts U.S. Court of Appeals, First Circuit
Admitted: 1989

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