Atty. Michael O'Neil Thayer

Atty. Michael O'Neil Thayer

Michael O'Neil Thayer is a lawyer practicing financial institutions litigation & regulation, general practice. Michael received a B.A. degree from Rollins College in 2006, and has been licensed for 16 years.

New York New York 16 yrs experience 16 year
Call (332) 209-3945 Book Appointment

Profile Summary

About Michael O'Neil Thayer at a glance

Michael O'Neil Thayer is an Associate based in New York, New York, practicing at Jones Day. They have 16+ years of legal experience, licensed to practice since 2010. Their practice focuses on litigation. Admitted to practice in New York U.S. District Court for the Southern District of New York (2010). Educated at Duke University (J.D. Duke, 2009) and Rollins College (B.A., 2006). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael O'Neil Thayer is a lawyer practicing financial institutions litigation & regulation, general practice
  • Michael received a B.A. degree from Rollins College in 2006, and has been licensed for 16 years
  • Michael practices at Jones Day in New York, NY

Practice Areas Explained

Michael O'Neil Thayer's Areas of Practice

Each practice area below reflects the types of cases Michael O'Neil Thayer 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.

Michael O'Neil Thayer 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 Michael O'Neil Thayer

Where is Michael O'Neil Thayer's law office located?
Michael O'Neil Thayer's law practice is located in New York, New York. The firm is Jones Day. You can contact the office directly through this profile page.
What practice areas does Michael O'Neil Thayer handle?
Michael O'Neil Thayer focuses on litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has Michael O'Neil Thayer practiced law?
Michael O'Neil Thayer has 16+ years of legal experience and has been licensed since 2010.
Where did Michael O'Neil Thayer go to law school?
Michael O'Neil Thayer earned their education at (J.D. Duke, 2009); (B.A., 2006).
How can I contact Michael O'Neil Thayer for a consultation?
You can contact Michael O'Neil Thayer 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.

Education

J.D. Duke
Duke University
- 2009
B.A.
Rollins College
- 2006

Bar Admissions

New York U.S. District Court for the Southern District of New York
Admitted: 2010

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