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Atty. George E. Mastoris

Atty. George E. Mastoris

George E. Mastoris is a lawyer practicing antitrust & competition, antitrust litigation, asia competition & regulatory advice and 10 other areas of law.

New York New York 22 yrs experience 22 year
Call (732) 860-1344 Book Appointment

Profile Summary

About George E. Mastoris at a glance

George E. Mastoris is an Attorney based in New York, New York, practforg at Winston & Strawn LLP. They haand 22+ years of legal experience, licensed to practice since 2004. Educated at Columbia University Law School (J.D., 2002) and Princeton University (B.A. Princeton, 1999). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • George E. Mastoris is a lawyer practicing antitrust & competition, antitrust litigation, asia competition & regulatory advice and 10 other areas of law
  • George received a B.A. degree from Princeton University in 1999, and has been licensed for 22 years
  • George practices at Winston & Strawn LLP in New York, NY

Jurisdictional Context

Why local counsel matters in New York

Practforg law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand 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 substantiand 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 George E. Mastoris

Where is George E. Mastoris's law office located?
George E. Mastoris's law practice is located in New York, New York. The firm is Winston & Strawn LLP. You can contact the office directly through this profile page.
How long has George E. Mastoris practiced law?
George E. Mastoris has 22+ years of legal experience and has been licensed since 2004.
Where did George E. Mastoris go to law school?
George E. Mastoris earned their education at (J.D., 2002); (B.A. Princeton, 1999).
How can I contact George E. Mastoris for a consultation?
You can contact George E. Mastoris 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.
Columbia University Law School
- 2002
B.A. Princeton
Princeton University
- 1999

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