Atty. Andrew C Mergen

Atty. Andrew C Mergen

Andrew C Mergen is a lawyer practicing litigation, appeals, environmental and natural resources and 2 other areas of law. Andrew has been licensed for 37 years.

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

Profile Summary

About Andrew C Mergen at a glance

Andrew C Mergen is a litigation, environmental, government, and appellate attorney based in Washington, District of Columbia. They have 37+ years of legal experience, licensed to practice since 1989. Admitted to practice in District of Columbia (1989). Educated at George Washington University National Law Center (JD, 1989). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Andrew C Mergen is a lawyer practicing litigation, appeals, environmental and natural resources and 2 other areas of law
  • Andrew has been licensed for 37 years
  • Andrew practices in Washington, DC

Practice Areas Explained

Andrew C Mergen's Areas of Practice

Each practice area below reflects the types of cases Andrew C Mergen handles, with a brief overview of what that area of law covers.

Civil Litigation

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

Andrew C Mergen 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.

Andrew C Mergen is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in District of Columbia →

Government & Administrative Law

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

Andrew C Mergen is one of 132,225 government attorneys indexed nationally. Browse government attorneys in District of Columbia →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Andrew C Mergen is one of 86,319 appellate attorneys indexed nationally. Browse appellate 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 Andrew C Mergen

Where is Andrew C Mergen's law office located?
Andrew C Mergen's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Andrew C Mergen handle?
Andrew C Mergen focuses on litigation, environmental, government, appellate. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Andrew C Mergen practiced law?
Andrew C Mergen has 37+ years of legal experience and has been licensed since 1989.
Where did Andrew C Mergen go to law school?
Andrew C Mergen earned their education at (JD, 1989).
How can I contact Andrew C Mergen for a consultation?
You can contact Andrew C Mergen 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

JD
George Washington University National Law Center
- 1989

Bar Admissions

District of Columbia
Admitted: 1989

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