Atty. Arlen Pyenson

Atty. Arlen Pyenson

Arlen Pyenson is a lawyer practicing international dispute resolution, white collar & regulatory enforcement, litigation & trial and 3 other areas of law. Arlen received a A.B. degree from Princeton University in 1998, and has been licensed for 17 years.

New York New York 17 yrs experience 17 year
Call (646) 797-2069 Book Appointment

Profile Summary

About Arlen Pyenson at a glance

Arlen Pyenson is a Counsel based in New York, New York, practicing at Crowell & Moring LLP. They have 17+ years of legal experience, licensed to practice since 2009. Their practice focuses on white collar, litigation, adr, and international. Admitted to practice in New Jersey (2009) and New York (2010). Educated at Benjamin N. Cardozo School of Law, Yeshiva University (J.D., 2009) and Princeton University (A.B., 1998). Provides legal services in Fluent Spanish and German. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Arlen Pyenson is a lawyer practicing international dispute resolution, white collar & regulatory enforcement, litigation & trial and 3 other areas of law
  • Arlen received a A.B. degree from Princeton University in 1998, and has been licensed for 17 years
  • Arlen practices at Crowell & Moring LLP in New York, NY

Practice Areas Explained

Arlen Pyenson's Areas of Practice

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

White Collar Crimes

Arlen Pyenson is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in New York →

Civil Litigation

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

Arlen Pyenson is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New York →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Arlen Pyenson is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in New York →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Arlen Pyenson is one of 40,133 international attorneys indexed nationally. Browse international 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 Arlen Pyenson

Where is Arlen Pyenson's law office located?
Arlen Pyenson's law practice is located in New York, New York. The firm is Crowell & Moring LLP. You can contact the office directly through this profile page.
What practice areas does Arlen Pyenson handle?
Arlen Pyenson focuses on white collar, litigation, adr, international. Each practice area listed reflects experience handling cases of that type in New York.
How long has Arlen Pyenson practiced law?
Arlen Pyenson has 17+ years of legal experience and has been licensed since 2009.
What languages does Arlen Pyenson speak?
Arlen Pyenson provides legal services in Fluent Spanish, German. Bilingual representation can be especially important when contracts, testimony, or court filings require accurate translation.
Where did Arlen Pyenson go to law school?
Arlen Pyenson earned their education at (J.D., 2009); (A.B., 1998).
How can I contact Arlen Pyenson for a consultation?
You can contact Arlen Pyenson 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.
Benjamin N. Cardozo School of Law, Yeshiva University
- 2009
A.B.
Princeton University
- 1998

Bar Admissions

New Jersey
Admitted: 2009
New York
Admitted: 2010

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