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

Criminal Defense Attorney Jefferson County, Colorado

Delivering Experienced and Skilled Defense Throughout Denver County & Jefferson County

Jim Medley Defense Lawyer is a criminal defense law firm providing high-quality legal representation to those facing charges in and around Denver. We know that facing criminal accusations can be frightening and stressful, which is why we are committed to standing by our client's sides through every stage in their case. We take the time to talk with the people we help, ensuring that they understand the charges they are facing and their legal options. Although being charged with a criminal offense can be scary, these types of cases are not without hope, and we are ready to protect the rights and best interests of the accused.

Our Jefferson County DUI and criminal defense attorney has an impressive background in the criminal justice field and criminal law. He is a former police officer who knows law enforcement's methods and techniques so well that he has trained other officers on them. Additionally, he holds three master's degrees and previously worked as a professor of criminal justice. For the past 16 years, he has been practicing criminal defense. Committed to staying current with changes in the law and to helping others strengthen their knowledge, he has spoken about defense methods at seminars.

Backed by such robust training and experience, we are prepared to deliver the comprehensive legal representation you need. Schedule a free consultation by contacting us at (720) 674-7311 today.

  • DWI Dismissed


  • DWI Dismissed


  • DWI Dismissed


  • DWI Dismissed


  • DWI Dismissed


  • DWI Dismissed



Meet Your Attorney

Master’s Degrees in Criminal Justice, Education, & Forensic Toxicology
  • 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

Client-Focused Because We Care

Jefferson County DUI and criminal defense attorney Jim Medley has handled thousands of cases and has a track record of results. We know what it takes to fight charges and seek favorable outcomes for our clients. And while we recognize that past victories do not guarantee future success, our achievements are a testament to the focus and dedication we put into every one of our cases.

Although we are thoroughly familiar with the criminal justice system and know how to develop defenses for various matters, including drug crimes, DUIs, firearms violations, theft crimes, violent crimes, and white collar crimes, we also appreciate that every person's situation is unique. That is why, when you turn to us, we will get to know you and learn about your story. After getting your perspective on the events leading to your arrest, our DUI and criminal lawyer in Jefferson County, CO will begin crafting a compelling defense tailored just for you. We will review the different avenues we can explore but will never force a strategy on you because it worked in the past. Our approach for your case will be well-thought-out, and we will help you make informed decisions about how the matter progresses. At Jim Medley Defense Lawyer, you will receive the personalized attention you need and deserve.

Testimonials from Clients

Read Feedback from Real People
    I HIGHLY RECOMMEND Mr. Jim Medley for your legal needs.

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

    - Happy Client
    I would definitely recommend Mr. Medley and his staff.

    “Mr. Medley and his staff were very reassuring and incredibly professional from day one. They got to work right away, set clear expectations and delivered every step of the way.”

    - Olyhn U.
    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.
    If you are In trouble, use him. He is worth it!

    “I highly recommend Jim and Misty because he knows his stuff and he will do his best to get the best verdict possible.”

    - Tiffany A.
    Jim Medley and his staff are nothing short of AMAZING!!

    “If you are in need of a Criminal Defense attorney, you WILL NOT go wrong by hiring Jim and his staff. I would recommend him to anybody I know!”

    - Jim D.

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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