Atty. Corey Thomas Brennan

Atty. Corey Thomas Brennan

Corey Thomas Brennan is a lawyer practicing expungement, criminal defense, dui & dwi and 1 other area of law. Corey has been licensed for 11 years.

Oklahoma City Oklahoma City 11 yrs experience 11 year
Call (405) 724-2035 Book Appointment

Profile Summary

About Corey Thomas Brennan at a glance

Corey Thomas Brennan is a dui/dwi, criminal defense, and expungement attorney based in Oklahoma City, Oklahoma. They have 11+ years of legal experience, licensed to practice since 2015. Admitted to practice in Oklahoma (2015). Educated at Oklahoma City University School of Law (JD, 2015). Serands clients in Oklahoma City, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Corey Thomas Brennan is a lawyer practicing expungement, criminal defense, dui & dwi and 1 other area of law
  • Corey has been licensed for 11 years
  • Corey practices in Oklahoma City, OK

Practice Areas Explained

Corey Thomas Brennan's Areas of Practice

Each practice area below reflects the types of cases Corey Thomas Brennan handles, with a brief overview of what that area of law covers.

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Corey Thomas Brennan is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Oklahoma →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Corey Thomas Brennan is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Oklahoma →

Expungement & Sealing

Corey Thomas Brennan is one of 5,311 expungement attorneys indexed nationally. Browse expungement attorneys in Oklahoma →

Jurisdictional Context

Why local counsel matters in Oklahoma

Practicing law in Oklahoma. Legal matters in Oklahoma are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Oklahoma City are typically filed in the local municipal court or the appropriate Oklahoma state district court, depending on subject matter and amount in controversy. An attorney licensed in Oklahoma 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 Oklahoma courts without local counsel or pro hac vice admission.

Looking for additional Oklahoma attorneys? Browse all attorneys in Oklahoma City or all attorneys in Oklahoma.

Frequently Asked

Common questions about Corey Thomas Brennan

Where is Corey Thomas Brennan's law office located?
Corey Thomas Brennan's law practice is located in Oklahoma City, Oklahoma. You can contact the office directly through this profile page.
What practice areas does Corey Thomas Brennan handle?
Corey Thomas Brennan focuses on dui/dwi, criminal defense, expungement. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Corey Thomas Brennan practiced law?
Corey Thomas Brennan has 11+ years of legal experience and has been licensed since 2015.
Where did Corey Thomas Brennan go to law school?
Corey Thomas Brennan earned their education at (JD, 2015).
How can I contact Corey Thomas Brennan for a consultation?
You can contact Corey Thomas Brennan 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

JD
Oklahoma City University School of Law
- 2015

Bar Admissions

Oklahoma
Admitted: 2015

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