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Top-Rated Criminal Lawyers - Mercer & Keirnan

Charged With a Crime?  Our First Priority is to Get Your Case Dismissed

Have you or a loved one been arrested or charged with a crime in Houston? At Mercer & Keirnan Criminal Defense Attorneys, our first priority is to get your case dismissed. With over 38 years of criminal defense experience in Houston, Mercer & Keirnan is a wise choice to represent you during this critical time.

 

The decisions you make early on in the case are critical to achieving a favorable outcome. Call 713-236-9700 for a free evaluation and speak directly with experienced criminal defense attorneys John P. "Casey" Keirnan and Michael Mercer.

Over 38 Years of Experience

Defense attorney Casey Keirnan has four decades of experience in criminal defense, including:

Harris County Lawyer of the Year

Attorney John P. "Casey" Keirnan was awarded Lawyer of the Year in 2014 by his colleagues in the Harris County Criminal Lawyers Association

Law Offices of Mercer & Keirnan

Browse our "In the News" section and discover the nationally renowned criminal defense attorneys at Mercer & Keirnan.

Top Assault Attorneys in Houston

Defense attorneys Casey Keirnan and Michael Mercer of Mercer & Keirnan are some of the top assault attorneys in Houston. For over 38 years, Casey Keirnan has successfully represented people charged with assault and aggravated assault, assault on a family member, domestic violence and all other assault charges. People hire Mercer & Keirnan because we are highly successful in getting assault charges dropped and dismissed. Come in or call 713-236-9700 for a free consultation and let Mercer & Keirnan assault attorneys show you how we will defend your assault case.

Types of Assault Charges

  • Assault-Bodily Injury

  • Aggravated Assault with a Deadly Weapon

  • Aggravated Assault-Serious Bodily Injury

  • Assault on a Family Member

  • Domestic Violence and Assault-Family Violence

  • Felony Assault-Impeding Breath

  • Continuous Assault on a Family Member

  • Assault on a Peace Officer

Experienced Criminal Defense for Drug Charges

Arrested for drug possession? Mercer & Keirnan defense attorneys have provided experienced criminal defense for drug charges in Houston for over 38 years. The 4th Amendment protects your right to be free from unreasonable searches and seizures. Your right to privacy extends not only to your person and home, but also to your vehicle. Remember that you have the right to refuse an officer's search of your vehicle. If you're constitutional rights were violated as a result of an illegal search, call a Houston drug lawyer at Mercer & Keirnan today.

Houston DWI attorney John P. "Casey" Keirnan of has fought DWI/DUI charges  in Houston for over 38 years, and has considerable trial experience. Don't let police or prosecutors intimidate you into giving up your right to a trial by jury. Protect your rights and hire a DWI lawyer from Mercer & Keirnan who won't back down from a fight. Contact us for a free evaluation and discover potential defense strategies for your DWI case. 

Mercer & Keirnan - Harris County Criminal Defense Attorneys

Harris County Criminal Defense Attorneys John "Casey" Keirnan and Michael Mercer of Mercer & Keirnan defend people charged with any and all misdemeanor or felony criminal charge. In 2014, Mr. Keirnan was awarded "Lawyer of the Year" by his colleagues in the Harris County Criminal Lawyers Association for the incredible results he achieved defending his clients. In 2010, the Harris County Criminal Lawyers Association awarded Mr. Keirnan the "Unsung Hero's Award" after Mr. Keirnan became the first attorney in Texas to successfully argue a motion to declare the Texas death penalty statute unconstitutional.

 

Attorneys in and around Harris County agree that John "Casey" Keirnan is one of the best criminal defense attorneys in Texas. Anyone who is arrested or charged with a crime in Houston can speak with Mr. Keirnan or Mr. Mercer directly about their misdemeanor or felony charge by calling 713-236-9700 24 hours a day, 7 days a week.

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"Lawyer of the Year"

Harris County Criminal Lawyers Association (2014)

Disclaimer: The information contained on this site is not intended as legal advice and is solely meant for general informational purposes. Any and all interaction with this site in no way creates an attorney-client relationship unless and until an agreement is actually reached.

Copyright 2018 Mercer & Keirnan. All Rights Reserved.

Why Hire Mercer & Keirnan

  • Over 38 Years of Criminal Defense Experience in Houston

  • 2014 Lawyer of the Year (Harris County Criminal Lawyers Association)

  • Recognized In the News nationwide as a renowned criminal defense attorney

  • We give our personal phone numbers to our clients so they can reach us easily any time

  • Avvo.com 2017 "Client's Choice"

  • Avvo.com rating of "Excellent"

Request a phone call directly from Mr. Keirnan and Mr. Mercer to talk about your case.

Free Case Evaluation

Mercer & Keirnan

Houston Criminal Defense Attorneys

917 Franklin St #550

Houston, Texas 77002

713.236.9700

mikedmercer@gmail.com

HOURS OF OPERATION

Open 24/7

www.mercerkeirnanlaw.com

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 In addition to Harris County, we also serve:

  • Harris County

  • Fort Bend County

  • Montgomery County

  • Galveston County

  • Brazoria County

 

 

 

  • Officer's Murder Trial Begins with Emotion, ABC7 News Chicago - Mar. 18, 2010