Free Consultation
$0 first 30 minutes
One of Oklahoma’s premier criminal defense trial attorneys. Corey's professionalism reflects his passion for criminal law and courtroom advocacy. Mr. Brennan’s diligent preparation and experience dealing with prosecutors and judges from all over the state of Oklahoma enable him to effectively defend his clients’ Constitutional rights in both negotiation and courtroom litigation.
Mr. Brennan started his legal career at the Oklahoma City University (OCU) School of Law, where he established himself as a hard-working and dedicated student. His desire to become a trial attorney and his willingness to sacrifice earned him a Limited License to practice law while still attending school as a full-time student.
While in law school, he was selected as a National Member of the Order of Barristers for his excellence in trial practice, and he was awarded the Cali Award for earning top honors in the study of Trial Practice. In addition, Mr. Brennan competed in the American College of Trial Lawyers (ACTL) National Trial competition and was a member of the OCU Law Moot Court Society.
Free Consultation
$0 first 30 minutes
Quickly connect with top attorneys through our legal directory to get help with your legal issue.
Chat with a live agent who can match you with the right attorney for your legal needs.
Chat withState: Oklahoma
Acquired: 2015
No misconduct found
625 NW 13th St. Ste A, Oklahoma City, OK, 73103
38 Client Reviews
Showing 6 - 10 of 15 reviews | Professionalism
Posted by anonymous | June 03, 2019 | Hired Attorney | Criminal Defense
Professional-Hard Working and Thorough!
We reached out to Mr. Brennan as we found ourselves in a difficult position with our son who had been arrested in Oklahoma and we are from out of state. We reached out to Mr. Brennan on a Saturday and he returned our call that same day. He listened to the details we had at the time, and offered advic...
Posted by Joe | March 01, 2019 | Hired Attorney | Lawsuits & Disputes
Keen eye for the details and a constant professional
Always conducted business in a professional manner and was able to listen to everything that was happening to my family. He would take all the details and work on them and the smallest of things he would call out and question and I have no doubt that his attention to detail is a direct connection wit...
Posted by Steve | November 09, 2018 | Hired Attorney | Lawsuits & Disputes
Erroneous VPO vacated
I am a small business owner who also does a lot of volunteer work who found myself being served a VPO by a vindictive business located next to my residence. I call Mr. Brennan and explained my situation to him. He immediately saw through paperwork that I was given that first I was not served with a p...
Posted by anonymous | October 11, 2018 | Hired Attorney | Criminal Defense
Best criminal defense attorney in OKC
Cory took my case on a probation violation that I didn’t even know I had till they picked me up. Cory researched everything, went to battle for me when the courts were inaccurate. He had me do some pre court classes and such in advance so that the outcome would be in my favor. Not one time did he jud...
Posted by anonymous | June 26, 2018 | Hired Attorney | Lawsuits & Disputes
Excellent attorney
My case was one that made me fear for my future as the accusations made toward me were extremely serious. Mr Brennan always reassured me that all would be well. Mr Brennan made me feel comfortable and gave me much needed hope. If i had any question, Mr Brennan always had an answer. Mr Brennan was...
"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."
Criminal defense lawyer
2015
JD - Juris Doctor
English