Atty. David C. Marcus

Atty. David C. Marcus

David Marcus has more than 30 years of experience as a trial lawyer, both in private practice and as a government prosecutor. He has tried cases involving fraud, breach of contract, patent infringement and antitrust.

Los Angeles Los Angeles 39 yrs experience 39 year
Call (213) 443-5300 Book Appointment

Profile Summary

About David C. Marcus at a glance

David C. Marcus is a business and litigation attorney based in Los Angeles, California, practforg at Wilmer Cutler Pickering Hale and Dorr LLP. They have 39+ years of legal experience, licensed to practice since 1987. Admitted to practice in New York, New York State Bar Association (1987), California, The State Bar of California (1992), and Massachusetts, Massachusetts Bar Association (1993). Educated at Yale University (J.D., 1985) and Colby College (BA, 1982). Recognitions include Best Lawyers in America — Commercial Litigation (2026). Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Marcus has more than 30 years of experience as a trial lawyer, both in private practice and as a government prosecutor
  • He has tried cases involving fraud, breach of contract, patent infringement and antitrust

Practice Areas Explained

David C. Marcus's Areas of Practice

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

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

David C. Marcus is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Civil Litigation

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

David C. Marcus is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in Los Angeles or all attorneys in California.

Frequently Asked

Common questions about David C. Marcus

Where is David C. Marcus's law office located?
David C. Marcus's law practice is located in Los Angeles, California. The firm is Wilmer Cutler Pickering Hale and Dorr LLP. You can contact the office directly through this profile page.
What practice areas does David C. Marcus handle?
David C. Marcus focuses on business, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has David C. Marcus practiced law?
David C. Marcus has 39+ years of legal experience and has been licensed since 1987.
Where did David C. Marcus go to law school?
David C. Marcus earned their education at (J.D., 1985); (BA, 1982).
How can I contact David C. Marcus for a consultation?
You can contact David C. Marcus 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 C. Marcus received?
David C. Marcus's notable recognition includes: Best Lawyers in America — Commercial Litigation.

Practice Areas

Education

J.D.
Yale University
- 1985
BA
Colby College
- 1982

Awards

Best Lawyers in America — Commercial Litigation
- 2026

Bar Admissions

New York, New York State Bar Association
Admitted: 1987
California, The State Bar of California
Admitted: 1992
Massachusetts, Massachusetts Bar Association
Admitted: 1993

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