Corey Brennan

Corey Brennan

5.0
Rating: 6.7

Licensed for 10 years

Criminal defense Lawyer at Oklahoma City, OK
Practice Areas: Criminal Defense, Violent Crime, DUI & DWI, Expungement

625 NW 13th St. Ste A, Oklahoma City, OK

About Corey

Biography

Fees and Rates

Cost

Free Consultation

$0 first 30 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in Oklahoma for 10 years

State: Oklahoma

Acquired: 2015

Authorized to Practice Law

No misconduct found

Location

Law Offices of Corey Brennan

625 NW 13th St. Ste A, Oklahoma City, OK, 73103

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Corey Brennan's Reviews

Avvo Review Score

5.0 /5.0

38 Client Reviews

Filter Avvo Reviews (38) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 16 reviews | Recommendation

Posted by Miller | July 17, 2025 | Hired Attorney | Criminal Defense

OUTSTANDING ATTORNEY

A fearless fighter that has your back 1000%. Hiring Corey Brennan as a defense attorney ws the best decision I've ever made. He is the BEST attorney in the state. You want an attorney who is confident, thorough, and unshakably composed. He didn't just know the law -he knew how to communicate it cle...arly to the judge and jury. In trial he was a force to be reckoned with. He knows his stuff and doesn't back down. He combines skill, strategy and compassion. We are so grateful that we hired him to represent our family member. We got a good outcome to some very serious charges. Thank you so much to Corey Brennan! Hands down the BEST attorney! 5 stars! Highly recommend!!

Posted by Daniel | March 07, 2022 | Hired Attorney

Amazing lawyer!

After having another attorney for 4 months that didn’t do anything he said he would do, I hired Corey. Corey took the bull by the horns and took care of my legal needs in a timely fashion. Very professional, motivated and a knowledgeable lawyer… would definitely recommend him for your legal needs.

Posted by Murph | October 29, 2020 | Hired Attorney | Criminal Defense

Phenomenal Attorney

He is the best Criminal Defense I’ve come across. An absolute bull dog, well respected, and IS the best you can retain. He is extremely knowledgeable and will fight for you. Extremely professional while still correction corruption of the justice system. I’ve even retained him before to fix previous a...ttorneys errors.

Posted by anonymous | September 25, 2020 | Hired Attorney | Criminal Defense

OKC’s best lawyer

My experience with Mr. Brennan representing me was nothing below excellent. I had never been in trouble before and I was very scared, nervous, and honestly just confused about the whole situation at first. Once I got Mr. Brennan involved it was like a weight being taken off of my chest! He handled ev...erything and walked me through everything that was going on Inside and outside of the courtroom. He reassured me consistently and never got tired of my questions! He truly took my case over and did an incredible job with it. In the future, I will 100% be coming to him for any advice or legal help because he simply cares for each of his clients. He truly wants you to feel good about what is going on and to take some of that “panic” feeling out of the equation! He will have your back the whole way.

Posted by Khanh | January 03, 2020 | Hired Attorney | Criminal Defense

One of the beat lawyers in Oklahoma.

Corey got me out of a sticky situation when I was dealing with a felony domestic case. I was so stress out cause I thought I would be serving time but he worked his magic and got me on a deferred sentence. He is a great attorney and I would recommend him to anyone.

See All Client Reviews

Corey Brennan's Lawyer Endorsements

Endorse Corey
Frank A. Urbanic headshot
Frank Urbanic

Criminal defense lawyer | Jul 30

Relationship: Worked together on matter

"Corey is a tough attorney who will vigorously fight for his clients. I have worked with him on multiple occasions, and there are few attorneys that have Corey's passion and work ethic."

View All Endorsements
Frank A. Urbanic headshot
Frank Urbanic

Criminal defense lawyer

Experience

Rating:  6.7 (Good)

Education

2015

Oklahoma City University School of Law

JD - Juris Doctor

Languages

English

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