The Law Office of John Shannon Davis

Criminal Defense in Houston

Suspected of a crime? I can help. I have over 20 years experience in criminal law as both a prosecutor and as a criminal defense lawyer. I have worked in Texas state courts, military courts-martial and military administrative separation boards all over the country. See my Practice Areas and Bio pages to see how I can help you.

Tested Courtroom Experience


Texas Criminal Law


With more than 20 years of experience, the Law Office of John Shannon Davis provides you personalized attention to protect your interests and your liberty in Texas courts and military proceedings.  I will zealously advocate on your behalf to seek the best resolution to your matter, be it a criminal investigation, a criminal charge, a court-martial, an Article 15 (NJP) or an adverse administrative military action (Chapter/Board).


Military Law