Atty. John Damian Sheehan

Atty. John Damian Sheehan

John Damian Sheehan is a lawyer practicing litigation. John received a M.A. degree from Queens College in 1995, and has been licensed for 21 years.

New York New York 21 yrs experience 21 year
Call (646) 797-2069 Book Appointment

Profile Summary

About John Damian Sheehan at a glance

John Damian Sheehan is an Attorney based in New York, New York, practicing at Simpson Thacher & Bartlett LLP. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on litigation. Admitted to practice in New York U.S. District Court, Southern District of New York U.S. District Court, Eastern District of (2005). Educated at New York Law School (J.D., 2001) and Queens College (M.A. State, 1995). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Damian Sheehan is a lawyer practicing litigation
  • John received a M.A. degree from Queens College in 1995, and has been licensed for 21 years
  • John practices at Simpson Thacher & Bartlett LLP in New York, NY

Practice Areas Explained

John Damian Sheehan's Areas of Practice

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

Civil Litigation

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

John Damian Sheehan is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 John Damian Sheehan

Where is John Damian Sheehan's law office located?
John Damian Sheehan'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 Damian Sheehan handle?
John Damian Sheehan focuses on litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has John Damian Sheehan practiced law?
John Damian Sheehan has 21+ years of legal experience and has been licensed since 2005.
Where did John Damian Sheehan go to law school?
John Damian Sheehan earned their education at (J.D., 2001); (M.A. State, 1995).
How can I contact John Damian Sheehan for a consultation?
You can contact John Damian Sheehan 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.

Practice Areas

Education

J.D.
New York Law School
- 2001
M.A. State
Queens College
- 1995

Bar Admissions

New York U.S. District Court, Southern District of New York U.S. District Court, Eastern District of
Admitted: 2005

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