Atty. John Charles Quinn

Atty. John Charles Quinn

John Charles Quinn is a lawyer practicing general practice, litigation. John received a B.A. degree from Yale University in 2007, and has been licensed for 15 years.

New York New York 15 yrs experience 15 year
Call (866) 398-7118 Book Appointment

Profile Summary

About John Charles Quinn at a glance

John Charles Quinn is an Associate based in New York, New York, practicing at Sullivan And Cromwell Llp. They have 15+ years of legal experience, licensed to practice since 2011. Their practice focuses on litigation. Admitted to practice in New York (2011). Educated at Harvard Law School (J.D., 2010) and Yale University (B.A., 2007). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Charles Quinn is a lawyer practicing general practice, litigation
  • John received a B.A. degree from Yale University in 2007, and has been licensed for 15 years
  • John practices at Sullivan & Cromwell LLP in New York, NY

Practice Areas Explained

John Charles Quinn's Areas of Practice

Each practice area below reflects the types of cases John Charles Quinn 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 Charles Quinn 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 Charles Quinn

Where is John Charles Quinn's law office located?
John Charles Quinn's law practice is located in New York, New York. The firm is Sullivan And Cromwell Llp. You can contact the office directly through this profile page.
What practice areas does John Charles Quinn handle?
John Charles Quinn focuses on litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has John Charles Quinn practiced law?
John Charles Quinn has 15+ years of legal experience and has been licensed since 2011.
Where did John Charles Quinn go to law school?
John Charles Quinn earned their education at (J.D., 2010); (B.A., 2007).
How can I contact John Charles Quinn for a consultation?
You can contact John Charles Quinn 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.
Harvard Law School
- 2010
B.A.
Yale University
- 2007

Bar Admissions

New York
Admitted: 2011

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