About O'Brien Law Firm, PLLC

We are a small, family-owned Oklahoma criminal defense law firm serving the Canadian County and Oklahoma City areas. Our practice focuses on defending people charged with DUI and Drug Possession, as well as helping Oklahomans with their Estate Planning needs.

Legal Disclaimer: This website is for informational purposes only. Contacting O'Brien Law Firm, PLLC through this site does not create an attorney-client relationship. Please do not send any confidential information until an attorney-client relationship has been established.

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Client Testimonials

Client

★★★★★

My daughter was involved in a single-vehicle accident. She is a young driver and was frightened about the consequences her accident would have on her driving record and insurance rates. James worked with the DA's office to get her a deferred plea, so that her record could remain clean if she had no more incidents for a fixed time. James put her mind, as well as her parents' at ease. I highly recommend James and the O'Brien Law Firm.

Client

★★★★★

I appreciated the professionalism and legal assistance I received. Great communication and explanations of legal proceedings. I couldn't recommend James enough if you find yourself in a bind.

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