John P. "Casey" Keirnan

Houston criminal defense lawyer John Keirnan, aka "Casey" Keirnan, has practiced criminal defense in Houston and the surrounding counties for over 38 years. After four decades, Mr. Keirnan has mastered the art of defending those accused of a crime. Mr. Keirnan's clients enjoy a certain peace of mind in knowing that few criminal defense lawyers have the knowledge and experience as Casey Keirnan when it comes to beating criminal charges. He can handle anything thrown his way...and he has.