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Thiessen, Mark Ryan

Mark Ryan Thiessen - Houston, TX

Attorney at Thiessen Law Firm

DWI Lawyers in Houston, TX

733 E 12th 1/2 Street Houston, TX 77008

  • Free Consultation
  • 1 Super Lawyers®
  • 23 Years 
    Experience

Houston DWI Lawyer

Updated: 03/10/2026

Areas of Practice

  • DWI

Reviews

Customer Reviews for Mark Ryan Thiessen

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1 Review
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Highlights

  • 5.0 Value
  • 5.0 Quality of Service
  • 5.0 Professional Competence
  • By Anonymous on Apr. 08, 2020
    Hired Attorney 2018-2019
    Recommends this Attorney
    I’m in medical sales, so when I was wrongly accused and my career was on the line, I called the best: Mark Thiessen.  Mark came highly referred to me from my friends.  After reading his reviews on line and meeting him in his office, I knew I could trust Mark to fight for me.  Every time he walks in the court the DAs, Judge and staff all greet him.  I was honestly proud that was my lawyer when he came in.  I had a very complex case with some tough issues, but Mark didn’t give up.  He told me: if they want to label you a criminal and cost you your career, they can find you guilty over my dead body.  We set it for trial and Mark showed up very ready.  The State actually dismissed my case before trial.  I was so excited but, I kind of wanted to see Mark in trial.  The guy is a beast.  Side note: a year later, I got to see Mark in trial as he won my brother’s best friend’s trial.  His whole heart and soul goes into it.  He’s a fighter for sure.  Hire Mark when you can’t afford to lose.  He’s the best.  Thank you, Mark, for saving my career. 
    Value: 5.0 out of 5
    Quality of Service: 5.0 out of 5
    Professional Competence: 5.0 out of 5

Contact

Google Map

Houston, TX

733 E 12th 1/2 Street
Houston, TX 77008

Directions

Phone: 713-766-3495

Fax: 713-864-9006

Hours: Monday - Friday : 8:00am - 5:00pm

  • Credit Cards Accepted
  • Free Consultations

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