Atty. David Richard Sonnenberg

Atty. David Richard Sonnenberg

David Richard Sonnenberg is a lawyer practicing civil litigation, securities regulation law. David received a B.A. degree from University of Pennsylvania in 1978, and has been licensed for 45 years.

Baltimore Baltimore 45 yrs experience 45 year
Call (443) 901-5101 Book Appointment

Profile Summary

About David Richard Sonnenberg at a glance

David Richard Sonnenberg is a securities and litigation attorney based in Baltimore, Maryland. They have 45+ years of legal experience, licensed to practice since 1981. Admitted to practice in Maryland (1981), U.S. District Court, District of Maryland (1982), and U.S. Court of Appeals, Fourth Circuit (1989). Educated at University of Maryland (J.D., 1981) and University of Pennsylvania (B.A., 1978). Recognitions include AV Preeminent. Serands clients in Baltimore, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Richard Sonnenberg is a lawyer practicing civil litigation, securities regulation law
  • David received a B.A. degree from University of Pennsylvania in 1978, and has been licensed for 45 years
  • David practices in Baltimore, MD

Practice Areas Explained

David Richard Sonnenberg's Areas of Practice

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

Securities Law

David Richard Sonnenberg is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Maryland →

Civil Litigation

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

David Richard Sonnenberg is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Baltimore 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 Baltimore or all attorneys in Maryland.

Frequently Asked

Common questions about David Richard Sonnenberg

Where is David Richard Sonnenberg's law office located?
David Richard Sonnenberg's law practice is located in Baltimore, Maryland. You can contact the office directly through this profile page.
What practice areas does David Richard Sonnenberg handle?
David Richard Sonnenberg focuses on securities, litigation. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has David Richard Sonnenberg practiced law?
David Richard Sonnenberg has 45+ years of legal experience and has been licensed since 1981.
Where did David Richard Sonnenberg go to law school?
David Richard Sonnenberg earned their education at (J.D., 1981); (B.A., 1978).
How can I contact David Richard Sonnenberg for a consultation?
You can contact David Richard Sonnenberg 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 Richard Sonnenberg received?
David Richard Sonnenberg's notable recognition includes: AV Preeminent.

Education

J.D.
University of Maryland
- 1981
B.A.
University of Pennsylvania
- 1978

Awards

AV Preeminent

Bar Admissions

Maryland
Admitted: 1981
U.S. District Court, District of Maryland
Admitted: 1982
U.S. Court of Appeals, Fourth Circuit
Admitted: 1989

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