Thiessen Law Firm
DUI | Serving Houston, TX
713-766-3495Assisting people in Houston with their Texas DUI issues.
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Trial-Tested & Proven Criminal Defense for Houston & Harris County
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.
Contact us today if you need legal assistance with any of the following:
- DWI
- Criminal
- Family Law
- Personal Injury
Call 713-864-9000 today to arrange your free initial consultation.
Attorney Mark Thiessen
Bar Admissions:
- Texas
- Colorado
Education:
- Texas Christian University (TCU), 2000
- Bachelor of Business Administration (Marketing)
- Member of Phi Delta Theta fraternity
- Dean’s List recipient
- South Texas College of Law (STCL)
- Juris Doctor (Law Degree)
- Actively participated in mock trials and campus law societies
- University of Malta
- International Criminal Law
- PP Law School — London, England
- University of Hawaii
Professional Memberships and Achievements:
- DWI Committee Co-Chair — Texas Criminal Defense Lawyers Association (TCDLA)
- Board of Directors, Texas Criminal Defense Lawyers Association (TCDLA)
- 50th President & Board of Directors, Harris County Criminal Lawyers Association (HCCLA)
- Charter Member, Past President & Director, DUI Defense Lawyers Association (DUIDLA)
- 13× Texas Super Lawyer — Recognized multiple times by Super Lawyers (including Top 100 Super Lawyers in Houston and Top 100 in Texas)
- Youngest criminal Super Lawyer in Texas in 2013
- Triple Board-Certified Attorney — (the only lawyer in the U.S. with all three specializations below)
- Criminal Law — Texas Board of Legal Specialization
- DUI Defense — National College for DUI Defense (ABA-approved)
- DUI Law — DUI Defense Lawyers Association
- Board Certified Advocate in Criminal Trial Law — NBTA Foundation
- Forensic Lawyer-Scientist Designation — Awarded by American Chemical Society – Chemistry & the Law (ACS-CHAL) — the highest scientific recognition available for lawyers.
Attorney Taly Thiessen
Bar Admissions:
- Texas
- Kansas
- Colorado
Education:
- West Texas A&M University, 2007
- B.S. in Mass Communications/Broadcasting, cum laude
- Texas Tech University School of Law
- Juris Doctor (J.D.)
- Participated in law clerkship & internship with the Innocence Project of Texas during law school
Professional Memberships and Achievements:
- Member — Houston Bar Association (2017 – Current)
- Member — Houston Bar Association – Family Law Section (2017 – Current)
- Member — Harris County Criminal Lawyers Association (2017 – Current)
- Member — Texas Criminal Defense Lawyers Association (2010 – Current)
- Super Lawyers – Selected & Rising Star awards
- Young Lawyers of America, Lawyer of the Year – 2022
- Enterprise.com – Best Divorce Lawyer in Houston 2022
- Texas Tech Bob Black Bar Leaders Award – 2017
- President, Lubbock County Criminal Lawyers Association – 2016-2017
- TCDLA Women’s Caucus Committee Member – 2019-2021
- AVVO Clients’ Choice Award – 2022
- Bob Black Bar Leaders Award from Texas Tech Law Alumni Association (2017)
- Positive client ratings from Avvo and other peer review platforms.
Attorney Kacie Penman
Bar Admissions:
- Texas
Education:
- Oklahoma State University
- Undergraduate Degree: Strategic Communications and International Business
- Graduated with Honors
- Zeta Tau Alpha sorority, Member
- South Texas College of Law Houston
- Juris Doctor (J.D.)
- Graduated with Honors
Professional Memberships and Achievements:
- State Bar of Texas, Member