Atty. Roger Warren Thomas

Atty. Roger Warren Thomas

Roger Warren Thomas is a lawyer practicing general law, international and financial matters. Roger received a B.A. degree from University of New Hampshire in 1959, and has been licensed for 62 years.

New York New York 62 yrs experience 62 year
Call (866) 398-7118 Book Appointment

Profile Summary

About Roger Warren Thomas at a glance

Roger Warren Thomas is a Senior Counsel based in New York, New York, practicing at Cleary Gottlieb Steen & Hamilton LLP. They have 62+ years of legal experience, licensed to practice since 1964. Their practice focuses on international. Admitted to practice in New York (1964). Educated at New York University School of Law (LL.B. New, 1963) and University of New Hampshire (B.A., 1959). Recognitions include AV Preeminent. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Roger Warren Thomas is a lawyer practicing general law, international and financial matters
  • Roger received a B.A. degree from University of New Hampshire in 1959, and has been licensed for 62 years
  • Roger practices at Cleary Gottlieb Steen & Hamilton LLP in New York, NY

Practice Areas Explained

Roger Warren Thomas's Areas of Practice

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

International Law

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

Roger Warren Thomas 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 Roger Warren Thomas

Where is Roger Warren Thomas's law office located?
Roger Warren Thomas'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.
What practice areas does Roger Warren Thomas handle?
Roger Warren Thomas focuses on international. Each practice area listed reflects experience handling cases of that type in New York.
How long has Roger Warren Thomas practiced law?
Roger Warren Thomas has 62+ years of legal experience and has been licensed since 1964.
Where did Roger Warren Thomas go to law school?
Roger Warren Thomas earned their education at (LL.B. New, 1963); (B.A., 1959).
How can I contact Roger Warren Thomas for a consultation?
You can contact Roger Warren Thomas 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 Roger Warren Thomas received?
Roger Warren Thomas's notable recognition includes: AV Preeminent.

Education

LL.B. New
New York University School of Law
- 1963
B.A.
University of New Hampshire
- 1959

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1964

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