- "The BEST Attorney in Harris County!!"
- "If You Want a GREAT Lawyer, Mark Thiessen is Your Man"
- "The Best Lawyer in the Industry"
- "Excellent Attorney to Have Represent You"
- "Fantastic Lawyer!"
- "Best DWI Lawyer out there!"
- "Mark Thiessen Has The “IT” Factor"
- "Amazing, Reliable and Superb Attorney! The Great Mark Deserves 100% Marks"
- "You Cannot Compare Anybody with Mr.Mark!"
- "Mark Eres Mi Hombre Que Luchó Por Mi Libertad y Justicia!!!"
- "When you really need somebody to defend you I recommend you go hire Mark Thiessen."
- .171 Breath Test - Not Guilty
- 0.119 Blood Test - Not Guilty
- 0.158 Blood Test - Not Guilty
- 0.146 Breath Test - Not Guilty
- 0.176 Breath Test - Not Guilty
- 0.184 Blood Test - Not Guilty
- 0.10 Breath Test - Not Guilty
- 0.194 Blood Test - Not Guilty
- 0.16 Breath Test - Not Guilty
- 0.199 Blood Test - Not Guilty
- 0.140 Breath Test - Not Guilty
- 0.098 Blood Test - Not Guilty
- 0.127 Breath Test - Not Guilty
- Not Guilty - Not Guilty
- 0.144 Breath Test - Not Guilty
- 0.172 Breath Test - Not Guilty
- .24 Breath Test - Not Guilty
- Intoxicated Assault - Dismissed
- .17 Breath Test - Dismissed
- .22 Blood Test - Dismissed Mid Trial
- .16 Breath Test - Dismissed
- 0.161 Blood Test - Not Guilty
- No Test, No Accident - Not Guilty
- .16 Blood Test - Not Guilty
- .21 Blood Test - Not Guilty
- 0.226 Blood Test - Not Guilty
- Intoxicated Manslaughter - Not Guilty
- DWI - Not Guilty
- DWI Breath Test .10 - Not Guilty
- 0.138 Blood Test - Not Guilty
If you’ve been charged with a crime, you need an experienced and aggressive criminal defense team whose number one priority is positive results for YOU.
At Thiessen Law Firm, our expert and award-winning attorneys will take the time to understand every single aspect of your case and fight hard for a dismissal or favorable deal. We do not back down if a criminal trial is necessary, and we will make sure you do not accept a deal that you do not want.
As one of Houston and Harris County’s most distinguished criminal defense law firms, Thiessen Law Firm emphasizes quality over quantity, and is dedicated to the needs of each client. As soon as you hire us, we are available to you 24 hours a day, 7 days a week. You’ll even have the personal cell phone numbers of everyone working on your case.
We Meticulously Prepare & Fight with Strength & Heart
Thorough investigation is a hallmark of Thiessen Law Firm. We check every witness’s story from every angle, we understand the forensics that affect your case, we prepare every nuance of our presentation, and when the time comes, we fight with strength and heart.
We are consummate professionals. If you have ever met with another criminal defense team, then you will notice the difference in the way Thiessen Law Firm handles your case from the very first meeting. At our firm, we value honesty, we value dedication, and we value every client.
A Reputation for Success
Our reputation speaks for itself, and the overwhelmingly positive testimonials on our website will show how we have made miracles happen for accused individuals in desperate need of help. If you want a law firm who will fight for your protection, your freedom and your family, then you must call Thiessen Law Firm.
Don’t settle for anything less than the most skilled, most experienced, most respected criminal defense law firm in Houston and Harris County. Call (713) 999-3959 for a free consultation now.
Over the past years, Thiessen Law Firm has taken pride in giving back to the community and has donated to a number of non-profits and events, such as those featured below. If your non-profit or charity is interested in sponsorship from Thiessen Law Firm, contact us today!Read More
Oct 17, 2018
State Bar of Texas: Austin, TX
Handling Your First (or Next) DWI Case: Handling Breath/Blood Test AnalystsRegister Now