Notable Victories
TEXAS V. H.B.
Galveston No. 1
8/14/18
Attorney: Mark Thiessen
0.161 BLOOD TEST!!! Client came down from Dallas for the weekend. Checked into his AirBnB and then headed for the Strand. Didn’t know that it was Biker Weekend in Galveston and the Strand was packed. The client left about 11pm and was pulled over by UTMB police for failing to signal a lane change on Broadway. However, the video also showed the police officer doing the exact same thing. Client admitted to drinking and was wearing a “Fuck It, Let’s Drink” shirt. Officer called in a DWI officer and had client step out for the SFSTs. The officer performed the HGN while the client was facing many cars passing in close proximity. But of course, she said he exhibited 6 out of 6 clues (they always say that). The client then performed the Walk and Turn and looked great. Only barely failing the test according to the officer’s own clues. The client then passed the One Leg Stand. Client requested a lawyer when asked for blood and they got a warrant. Blood came out of Harris County DPS with Rachel Aubel testifying. Of course Ms. Aubel testified that she didn’t make any mistakes and her work was performed accurately. She even gave herself 100% in never mixing up a sample in 5 years and 10s of thousands of vials.
Amanda Culbertson, our toxicologist, was able to show how they routinely violated their SOPs and their standards were out of tolerance. The overzealous DAs tried very hard to keep Ms. Culbertson off the stand or prohibit her testimony, but the Judge saw through their antics and let the jury hear the whole truth. Of course, Ms. Aubel rebutted that everything was still perfect even after we exposed all the problems with their lab. This I why we need independent labs! NASA makes mistakes, but police/government labs won’t ever admit anything is wrong. The jury ultimately threw out the blood test and simply said the client didn’t’ look anywhere close to twice the legal limit. Something had to be wrong, it just didn’t add up. They also noted how he could look great on all the tests we could see with our own eyes, but fail the HGN with every clue. Didn’t add up. Thank you to the jury for standing up for the People of Galveston County and demanding better forensic science. Thank you for giving my client his freedom back after 18 long months.
MarkThiessen
DWI, Criminal & Civil Trial Defense Attorney
“I'm a trial-tested Super Lawyer focused on fighting for my client's freedom. If you hire our firm, we're available 24/7, because, at the end of the day, we work for you.”
What to expect?
Thiessen Law Firm. Well-known for both award winning Houston DWI Lawyers and aggressive trial-tested criminal defense techniques, we fight like no other, for your DWI case. Our trial attorneys not only fight for positive results, we also care deeply about the overall well-being of our clients.
Why choose thiessen law?
Trial attorneys that fight for you in Houston and all Texas counties
Our Houston DWI Attorneys always fight our hardest. We tell the truth about your DWI or DUI case, and facts take precedence over promises. We hold honesty and virtue in highest regard and it is the foundation of ensuring your DWI or criminal case ends with a satisfying, positive outcome.
When you get a DWI, DUI or other criminal charge in Harris County, your life is changed, no matter the verdict. At Thiessen Law Firm, you will be represented by a Houston DWI lawyer who will ensure you’re able to continue on with the life you want. You’ll never feel forced into taking a deal that you don’t want, or accepting terms you don’t fully understand. Mark Thiessen is recognized as an ACS CHAL Lawyer-Scientist for his efforts to understand the science and technology behind DWI testing. This investment in his education and training provides clients with the knowledge needed to fight for their rights effectively and fairly.
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As one of Houston’s most distinguished criminal defense law firms, Thiessen Law Firm emphasizes quality over quantity. We are dedicated to the needs of each of our clients—24 hours a day, 7 days a week. As soon as you hire us, you will receive the direct contact information of everyone on your case.
Mark Thiessen
DWI, Criminal & Civil Trial Attorney
Taly Thiessen
Family, Criminal & Civil Attorney
Dan Simons
Criminal & Tax Attorney
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Office Manager
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We are well-known for both award winning DWI Lawyers and aggressive trial-tested criminal defense techniques. We will fight like no other for your case.
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