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Criminal & DWI Defense
in Texas
 Attorney Jim Medley Holds a Master’s Degree in Forensic Toxicology with Over 
1,000 Case Dismissals & Reductions

Houston DWI Attorney

Vigorously Defending You Against DWI Charges

Jim Medley DWI Defense Lawyer has a primary law office located in Houston, TX. Attorney Jim Medley has defended people from DWI charges for over 21 years. As a Houston defense lawyer, Jim Medley has extensive experience defending first time DWI cases, 2nd misdemeanor DWI, 3d or more DWI, DWI with Child Passenger, and felony DWI. Simply being arrested in Harris county does not mean the police legally collected sufficient evidence to overcome dismissal of the charge. Jim Medley has successfully achieved dismissals, not guilty verdicts, and reduced charges in over 1,000 DWI arrests.

Jim Medley’s history of success in Houston criminal defense started well before he became a DWI defense lawyer. Jim was a Texas police officer for over 10 years. He has trained police officers and has been a police academy instructor in DWI arrest procedures. He has been a professor of Criminal Justice and has testified as an expert witness on police DWI arrest procedures. Jim has dissected thousands of police arrests and investigations and has found errors leading to dismissals in many cases.

Jim Medley will closely examine any police investigation looking for legal, procedural, or forensic weaknesses. Schedule a free consultation by calling us at 713-766-1711 or contacting us online.

  • 2nd DWI Dismissed

    1/23/20

  • 2nd DWI Dismissed

    1/14/20

  • Aggravated Assault Dismissed

    11/10/20

  • Aggravated Assault w/ Deadly Weapon Dismissed

    2/21/19

  • Aggravated Assault w/ Deadly Weapon No Billed

    2/21/19

  • Aggravated Assault w/ Deadly Weapon Dismissed

    1/25/19

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Meet Your Attorney

Experience You Can Trust
  • Jim  Medley Photo
    Jim Medley

    Attorney & Founder

    Houston Attorney Attorney Jim Medley started building his expertise in the justice system over 30 years ago. He started working as a police officer in the early 1990's. By the mid 90's, he was training and supervising police officers in DWI/ DUI arrests. Jim completed his first master of science degree from Sam Houston State University in 1996. By the age of 35, Jim had three masters degrees and a doctorate degree in Law from the University of Houston. Attorney Medley now has over 20 years ...
    • AVVO 10
    • BBB
    • NCFDD Faculty
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A Defense Attorney with a Wealth of Experience

Attorney Jim Medley is one of the only DWI attorneys in the country with a Master of Science degree in Forensic Toxicology. Almost every Harris county DWI arrest involves the work of chemists who work for the police. Whether your case involves a blood draw or a breath test, there is particular forensic documentation that must be properly maintained in order for a measurement of alcohol concentration to be admissible in court. Only specifically trained Houston DWI lawyers have the proper background in science to question the admissibility of blood or breath alcohol level lab results. Attorney Medley is uniquely qualified in this area of DWI defense.

Attorney Medley knows that every police arrest does not involve mistakes by officers or insufficient evidence. Some Harris county criminal cases involve strong evidence that was obtained lawfully. These cases require careful counseling and skillful negotiation skills that only experienced Houston DWI lawyers have. In these situations, Jim relies on his over 20 years of experience talking to judges and prosecutors about creative ways charges can be resolved with dismissal or reduction even when the evidence is unquestionable.

Testimonials from Clients

Read Feedback from Real People
    He got my felony dropped to a misdemeanor.

    “They said he is the best when it comes to dismissals and good dispositions and that is exactly what he did.”

    - Ced A.
    I couldn't be more pleased with the results.

    “Thank you Jim Medley and Misty for taking a huge stressed situation off of myself and my family.”

    - Shaun L.
    Jim Medley and his staff are amazing.

    “After hearing the details of my case, Jim quickly organized a defense plan and kept me updated throughout the duration of the case.”

    - Will T.
    I HIGHLY RECOMMEND Mr. Jim Medley for your legal needs.

    “Very professional and knowledgeable. I can honestly say he WILL go out his way for his clients as well as work with any situation that may come. Very honest and direct.”

    - Marcus M.
    Without their help my future would have been lost.

    “They worked hard to put me in a position to get my life on the right track.”

    - Happy Client
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Experience You Can Trust

Why Hire Jim Medley?
  • Over 10 Years' Experience as a Police Officer
  • Masters Degree in Criminal Justice & Forensic Toxicology
  • Over 30 Years of Experience in the Justice System
  • Hundreds of DWI/DUI Cases Dismissed
  • Instructor of Police Sobriety Tests & Former Police Academy Instructor
  • Professor of Criminal Law

Free Case Review

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