Atty. David John Marquardt

Atty. David John Marquardt

David John Marquardt is a lawyer practicing family law, divorce, child custody and 4 other areas of law. David received a B.A. degree from University of Richmond in 2001, and has been licensed for 21 years.

Columbia Columbia 21 yrs experience 21 year
Call (443) 917-6395 Book Appointment

Profile Summary

About David John Marquardt at a glance

David John Marquardt is a Supervising Attorney Domestic Department based in Columbia, Maryland. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on dui/dwi, divorce, child custody, criminal defense, and family law. Admitted to practice in Virginia (2005), Maryland (2006), and District of Columbia (2009). Educated at University of Miami (J.D., 2004) and University of Richmond (B.A., 2001). Recognitions include AV Preeminent. Serands clients in Columbia, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David John Marquardt is a lawyer practicing family law, divorce, child custody and 4 other areas of law
  • David received a B.A. degree from University of Richmond in 2001, and has been licensed for 21 years
  • David practices in Columbia, MD

Practice Areas Explained

David John Marquardt's Areas of Practice

Each practice area below reflects the types of cases David John Marquardt handles, with a brief overview of what that area of law covers.

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

David John Marquardt is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Maryland →

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

David John Marquardt is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in Maryland →

Child Custody & Visitation

David John Marquardt is one of 31,241 child custody attorneys indexed nationally. Browse child custody attorneys in Maryland →

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.

David John Marquardt is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Maryland →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

David John Marquardt is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Maryland →

Jurisdictional Context

Why local counsel matters in Maryland

Practicing law in Maryland. Legal matters in Maryland are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Columbia are typically filed in the local municipal court or the appropriate Maryland state district court, depending on subject matter and amount in controversy. An attorney licensed in Maryland 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 Maryland courts without local counsel or pro hac vice admission.

Looking for additional Maryland attorneys? Browse all attorneys in Columbia or all attorneys in Maryland.

Frequently Asked

Common questions about David John Marquardt

Where is David John Marquardt's law office located?
David John Marquardt's law practice is located in Columbia, Maryland. You can contact the office directly through this profile page.
What practice areas does David John Marquardt handle?
David John Marquardt focuses on dui/dwi, divorce, child custody, criminal defense, family law. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has David John Marquardt practiced law?
David John Marquardt has 21+ years of legal experience and has been licensed since 2005.
Where did David John Marquardt go to law school?
David John Marquardt earned their education at (J.D., 2004); (B.A., 2001).
How can I contact David John Marquardt for a consultation?
You can contact David John Marquardt 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 David John Marquardt received?
David John Marquardt's notable recognition includes: AV Preeminent.

Education

J.D.
University of Miami
- 2004
B.A.
University of Richmond
- 2001

Awards

AV Preeminent

Bar Admissions

Virginia
Admitted: 2005
Maryland
Admitted: 2006
District of Columbia
Admitted: 2009

Reviews

3.1
2 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.