Atty. David Nathaniel Armstrong

Atty. David Nathaniel Armstrong

David Nathaniel Armstrong is a lawyer. David received a B.S.E. degree from University of Michigan in 1999, and has been licensed for 15 years.

New York New York 15 yrs experience 15 year
Call (866) 398-7118 Book Appointment

Profile Summary

About David Nathaniel Armstrong at a glance

David Nathaniel Armstrong is an Associate based in New York, New York, practicing at Cleary Gottlieb Steen & Hamilton LLP. They have 15+ years of legal experience, licensed to practice since 2011. Admitted to practice in New York (2011) and California (2015). Educated at Georgetown University Law Center (J.D., 2010) and University of Michigan (B.S.E. University, 1999). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Nathaniel Armstrong is a lawyer
  • David received a B.S.E. degree from University of Michigan in 1999, and has been licensed for 15 years
  • David practices at Cleary Gottlieb Steen & Hamilton LLP in New York, NY

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 Nathaniel Armstrong

Where is David Nathaniel Armstrong's law office located?
David Nathaniel Armstrong's law practice is located in New York, New York. The firm is Cleary Gottlieb Steen & Hamilton LLP. You can contact the office directly through this profile page.
How long has David Nathaniel Armstrong practiced law?
David Nathaniel Armstrong has 15+ years of legal experience and has been licensed since 2011.
Where did David Nathaniel Armstrong go to law school?
David Nathaniel Armstrong earned their education at (J.D., 2010); (B.S.E. University, 1999).
How can I contact David Nathaniel Armstrong for a consultation?
You can contact David Nathaniel Armstrong 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.
Georgetown University Law Center
- 2010
B.S.E. University
University of Michigan
- 1999

Bar Admissions

New York
Admitted: 2011
California
Admitted: 2015

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