Atty. John Bashir Tehan

Atty. John Bashir Tehan

John Bashir Tehan is a lawyer practicing appeals, securities & investment fraud, corporate and 1 other area of law. John received a A.B. degree from Le Moyne College in 1970, and has been licensed for 52 years.

New York New York 52 Years Experience 52 year
Call (332) 252-0458

Profile Summary

About John Bashir Tehan at a glance

John Bashir Tehan is an Of Counsel based in New York, New York, practicing at Simpson Thacher & Bartlett LLP. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on business, securities, consumer, and appellate. Admitted to practice in New York (1974) and U.S. District Court, Eastern and Southern Districts of New York and U.S. Court of Appeals Second Cir (1974). Educated at Catholic University of America, Columbus School of Law (J.D., 1973) and Le Moyne College (A.B., 1970). Recognitions include AV Preeminent. Active member of The Association of the Bar of the City of New York. Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Bashir Tehan is a lawyer practicing appeals, securities & investment fraud, corporate and 1 other area of law
  • John received a A.B. degree from Le Moyne College in 1970, and has been licensed for 52 years
  • John practices at Simpson Thacher & Bartlett LLP in New York, NY

Practice Areas Explained

John Bashir Tehan's Areas of Practice

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

Business & Corporate Law

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

John Bashir Tehan is one of 452,854 business attorneys indexed nationally. Browse business attorneys in New York →

Securities Law

John Bashir Tehan is one of 58,852 securities attorneys indexed nationally. Browse securities attorneys in New York →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

John Bashir Tehan is one of 45,538 consumer attorneys indexed nationally. Browse consumer attorneys in New York →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

John Bashir Tehan is one of 77,587 appellate attorneys indexed nationally. Browse appellate 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 venue, 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 John Bashir Tehan

Where is John Bashir Tehan's law office located?
John Bashir Tehan's law practice is located in New York, New York. The firm is Simpson Thacher & Bartlett LLP. You can contact the office directly through this profile page.
What practice areas does John Bashir Tehan handle?
John Bashir Tehan focuses on business, securities, consumer, appellate. Each practice area listed reflects experience handling cases of that type in New York.
How long has John Bashir Tehan practiced law?
John Bashir Tehan has 52+ years of legal experience and has been licensed since 1974.
Where did John Bashir Tehan go to law school?
John Bashir Tehan earned their education at (J.D., 1973); (A.B., 1970).
How can I contact John Bashir Tehan for a consultation?
You can contact John Bashir Tehan 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 John Bashir Tehan received?
John Bashir Tehan's notable recognition includes: AV Preeminent.

Education

J.D.
Catholic University of America, Columbus School of Law
- 1973
A.B.
Le Moyne College
- 1970

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1974
U.S. District Court, Eastern and Southern Districts of New York and U.S. Court of Appeals Second Cir
Admitted: 1974

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