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

5 star (38)
4 star (0)
3 star (0)
2 star (0)
1 star (0)

Posted by anonymous | August 29, 2025 | Hired Attorney

This review is from a person who hired this attorney.

Corey cares about his clients

I suffer from severe anxiety, most would say it “not anxiety”. I got served TWO EPOs , from an ex and his wife I never knew existed. My husband couldn’t be with me, he talked to us BOTH consistently and reassured us both, I’d be ok. Fast forward, my husband couldn’t join me, and Corey reassured me AN...D MY HUSBAND he would be me emotional support human lol. And HE WAS! When he came IN I IMMEDIATELY AND literally felt relief. He taught me so much about the system, and gave me the confidence i needed to go through the LIES!if you need the extra emotional support and reassurance, I highly recommend Corey! PSA he traveled to Comanche county on my behalf ❤️

Posted by Miller | July 17, 2025 | Hired Attorney

This review is from a person who hired this attorney.

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 Wade | March 6, 2025 | Hired Attorney

This review is from a person who hired this attorney.

Great attourney

I cannot express enough how grateful I am for the exceptional legal representation provided by Mr. Brennan. From our initial consultation, it was clear that I was in the hands of a true expert in criminal defense. He demonstrated an impressive understanding of the law and took the time to thoroughly ...explain every step of the process, alleviating my anxiety during a challenging time. Corey was not only incredibly knowledgeable but also genuinely invested in my case. He meticulously reviewed all aspects of the evidence, built a robust defense strategy, and was always available to address my concerns. His communication style was clear and professional, making me feel informed and supported every step of the way. The results of his hard work and dedication were nothing short of outstanding. I truly believe that without his expertise and commitment, the outcome could have been very different. I highly recommend Mr. Brennan to anyone in need of a knowledgeable, compassionate, and effective criminal defense attorney. He not only delivered results but also restored my faith in the legal system. Thank you, Corey, for your exceptional service!

Posted by Jasmine | March 3, 2024 | Hired Attorney

This review is from a person who hired this attorney.

Wonderful lawyer

I hired Corey Brennan a year ago. I was injured in a car accident and I needed to sue the driver. I taught it would have been a tough case but Mr. Brennan did his ultimate best to make sure I get compensated for the incident. I can’t thank him enough for his hard work and I definitely recommend him. ...

Posted by Daniel | March 7, 2022 | Hired Attorney

This review is from a person who hired this 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.

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

Avvo Rating

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