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Atty. David Mark Siegal

Atty. David Mark Siegal

David Mark Siegal is a lawyer practicing white collar criminal defense, investment funds, regulatory compliance and 7 other areas of law. David received a A.B. degree from Cornell University in 1989, and has been licensed for 33 years.

New York New York 33 yrs experience 33 year
Call (917) 814-2505 Book Appointment

Profile Summary

About David Mark Siegal at a glance

David Mark Siegal is a Member based in New York, New York. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on criminal defense, business, class action, white collar, and securities. Admitted to practice in New York U.S. District of Court, Southern District of New York U.S. Court of Appeals, Second Circuit (1993). Educated at Stanford University (J.D., 1992) and Cornell University (A.B., 1989). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Mark Siegal is a lawyer practicing white collar criminal defense, investment funds, regulatory compliance and 7 other areas of law
  • David received a A.B. degree from Cornell University in 1989, and has been licensed for 33 years
  • David practices in New York, NY

Practice Areas Explained

David Mark Siegal's Areas of Practice

Each practice area below reflects the types of cases David Mark Siegal 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.

David Mark Siegal is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New York →

Business & Corporate Law

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

David Mark Siegal is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Class Action

David Mark Siegal is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in New York →

White Collar Crimes

David Mark Siegal is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in New York →

Securities Law

David Mark Siegal is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

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

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common questions about David Mark Siegal

Where is David Mark Siegal's law office located?
David Mark Siegal's law practice is located in New York, New York. You can contact the office directly through this profile page.
What practice areas does David Mark Siegal handle?
David Mark Siegal focuses on criminal defense, business, class action, white collar, securities. Each practice area listed reflects experience handling cases of that type in New York.
How long has David Mark Siegal practiced law?
David Mark Siegal has 33+ years of legal experience and has been licensed since 1993.
Where did David Mark Siegal go to law school?
David Mark Siegal earned their education at (J.D., 1992); (A.B., 1989).
How can I contact David Mark Siegal for a consultation?
You can contact David Mark Siegal 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.
Stanford University
- 1992
A.B.
Cornell University
- 1989

Bar Admissions

New York U.S. District of Court, Southern District of New York U.S. Court of Appeals, Second Circuit
Admitted: 1993

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