Atty. Matthew Thomas O'Connor

Atty. Matthew Thomas O'Connor

Matthew Thomas O'Connor is a lawyer practicing litigation. Matthew received a B.A. degree from State University of New at Binghamton in 2004, and has been licensed for 16 years.

New York New York 16 yrs experience 16 year
Call (646) 797-2069 Book Appointment

Profile Summary

About Matthew Thomas O'Connor at a glance

Matthew Thomas O'Connor is an Associate based in New York, New York, practicing at Simpson Thacher & Bartlett LLP. They have 16+ years of legal experience, licensed to practice since 2010. Their practice focuses on litigation. Admitted to practice in New York (2010). Educated at Cornell Law School (J.D., 2009) and State University of New at Binghamton (B.A., 2004). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Matthew Thomas O'Connor is a lawyer practicing litigation
  • Matthew received a B.A. degree from State University of New at Binghamton in 2004, and has been licensed for 16 years
  • Matthew practices at Simpson Thacher & Bartlett LLP in New York, NY

Practice Areas Explained

Matthew Thomas O'Connor's Areas of Practice

Each practice area below reflects the types of cases Matthew Thomas O'Connor 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.

Matthew Thomas O'Connor 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 Matthew Thomas O'Connor

Where is Matthew Thomas O'Connor's law office located?
Matthew Thomas O'Connor'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 Matthew Thomas O'Connor handle?
Matthew Thomas O'Connor focuses on litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has Matthew Thomas O'Connor practiced law?
Matthew Thomas O'Connor has 16+ years of legal experience and has been licensed since 2010.
Where did Matthew Thomas O'Connor go to law school?
Matthew Thomas O'Connor earned their education at (J.D., 2009); (B.A., 2004).
How can I contact Matthew Thomas O'Connor for a consultation?
You can contact Matthew Thomas O'Connor 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.
Cornell Law School
- 2009
B.A.
State University of New at Binghamton
- 2004

Bar Admissions

New York
Admitted: 2010

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