Super Lawyers Rated for DUI/DWI Attorney Mark Thiessen
10 Years
              DUI/DWI Attorney Mark Thiessen
2022
              Board Certified Advocate in Criminal Trial Law by the NBTA Foundation
2021-2022
              Board Certified in DUI Defense by the National College for DUI Defense
2020 - Lifetime
Top 3 DWI Lawyers in Houston
2020
              Texas Super Lawyer by Thomson Reuters
2010 - Present
              Top 100 Super Lawyers in Texas by Thompson Reuters
2019 - 2024
The only DWI Attorney selected
              Top 100 Super Lawyers in Houston by Thompson Reuters
2017 - 2024
The only DWI Attorney selected
              AVVO Client’s Choice Award
2019 - Present
              Board Certified in DUI Law by DUI Defense Lawyers Association
2018 - Lifetime
              Board Certified in Criminal Law by Texas Board of Legal Specialization
2018 - Lifetime
              DUI Defense Lawyer Association Treasurer
2021 - 2022
              DUI Defense Lawyers Association Secretary
2018
              AV Rated as Preeminent Attorney by Martindale-Hubbell
2014 - Present
              ACS-CHAL Forensic Lawyer-Scientist Graduate
2014 - Lifetime
              The National Trial Lawyers: Top 100 Trial Lawyers
2014 - Present
              Charter Member & Board of Directors DUI Defense Lawyers Association
2013 - Present
              AVVO Rated 10/10: Superb
2010 - Present
              Axion Laboratories Forensic Chromatography Course Graduate
2012 - 2014
              Lawline.com Faculty Member
2011 - Present
              Strathmore’s Who’s Who Lifetime Member
Lifetime
              LawQA Legal Advisor
2010 - Present
              Rising Star - Super Lawyer by Thomson Reuters
2010 - 2013
              Trial Lawyers College: Closing Argument
May 2013
              Lawline.com, Furthered 40 Attorneys in the Nation
2012
              Trial Lawyers College: Voir Dire Workshop
April 2011
              Trial Lawyers College: Psychodrama Workshop
June 2010
State Honors
              TCDLA
President’s Award
2021
              TCDLA
President
2021
              TCDLA
Board of Directors
2020
              TCDLA DWI Trial Warrior
2016 - Present
              TCDLA Associate Board Member
2014 - 2016
              TCDLA Board Member
2016 - 2019
              American Institute of DUI/DWI Attorneys “10 Best” Attorneys for the State of Texas
2014
              TCDLA: DWI Committee Chair
2013 - 2022
              TCDLA: Young Attorneys Co-Chair
2011 - 2022
              The College of the State Bar of Texas
2011 - Present
              Texas Monthly: Top Young Lawyers in Texas – Rising Star
2011
              Forensic Science Commission
2015
Local Honors
              HCCLA 50th President
2020 - 2022
              HCCLA President-Elect
2019
              Vice President of HCCLA
2018
              H Texas Magazine: Houston’s Top Lawyer for Criminal Defense
2014 - Present
              Houstonia Magazine Top Lawyers in Houston – Criminal Defense
2015 - Present
              HCCLA: Elected Board of Directors
2012 - Present
              HCCLA: Unsung Hero Award
2012
              HCCLA: Lead Counsel for Second Chair Program
2010 - 2015
              King XXVI Krewe of Maximilian – Galveston Mardi Gras
2013
              Harris County Public Defender’s Office FACT Program Mentor
2013 - 2015
Organizations & Committees
- DUI Defense Lawyers Association
 - National College for DUI Defense
 - National Association of Criminal Defense Lawyers
 - American Chemical Society
 - Texas Criminal Defense Lawyers Association
 - Texas Young Trial Lawyers Association
 - Harris County Criminal Lawyers Association
 - Houston Bar Association
 - Krewe of Maximilian Galveston Mardi Gras
 - Houston Livestock Show and Rodeo
 - BRA-021/Heights Brazilian Jiu Jitsu
 - Sam Hoger MMA Muay Thai