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Attorneys DUI Law
Wyoming's Go-To Criminal Defense Law Firm

Natrona County Criminal Defense Attorney

For twenty-eight years, Mr. Vang has represented people accused of felony and misdemeanor criminal charges. Mr. Vang has handled charges ranging from attempted first degree murder, aggravated vehicular homicide, and first degree arson, to misdemeanor driving under the influence and obscenity charges. Mr. Vang is known for zealously representing his clients’ rights in criminal cases and for obtaining favorable rulings and judgments for those clients. Mr. Vang has obtained numerous acquittals and litigated over one hundred criminal jury trials.

Mr. Vang has been teaching other attorneys how to defend people accused of criminal charges for more than twenty years. Mr. Vang currently has thirty-five reported appeals before the Wyoming Supreme Court. Mr. Vang has been admitted to practice law in all courts in the state of Wyoming, the Tenth Circuit Court of Appeals, and the United States Supreme Court.


R. Michael Vang fights for the constitutional rights of his clients in Wyoming courts. Call R. Michael Vang P.C. today at (307) 336-7570 to arrange for your free legal consultation.


Criminal Defense Cases We Handle in Natrona County 

At our Natrona County law firm, we are dedicated to providing robust criminal defense for individuals facing charges in Wyoming. Our experienced attorneys understand the high stakes involved and are committed to protecting your rights and securing the best possible outcome for your case.

Drug Charges

Facing drug charges can be daunting, but with our expertise, you have a fighting chance. We handle a wide range of drug-related cases, from possession to distribution, ensuring that your side of the story is heard and your rights are defended.

Drug Possession

Being charged with drug possession can have serious implications. Our legal team works diligently to challenge evidence and negotiate favorable outcomes, striving to minimize the impact on your life and future.

Felonies and Misdemeanors

Whether you’re facing a felony or misdemeanor, our attorneys provide comprehensive defense strategies tailored to your unique situation. We aim to mitigate penalties and guide you through the complexities of the legal system with confidence and care.

Expungement of Criminal Records

A criminal record can hinder your future opportunities. Our firm specializes in expungement, helping clients clear their records and move forward with a clean slate, free from the shadows of past mistakes.

Appeal of Criminal Cases

Not satisfied with the outcome of your trial? Our skilled attorneys are equipped to handle appeals, scrutinizing previous proceedings for errors and advocating for a reversal or reduction of your sentence.

Assault & Battery

Assault and battery charges carry serious repercussions. Our defense team meticulously examines the evidence and circumstances, working to protect your rights and achieve the best possible resolution.

Juvenile Crimes

When juveniles are accused of crimes, the stakes are high for their future. We offer compassionate and skilled defense aimed at protecting the rights of young clients and seeking rehabilitative outcomes.

DUI Defense

A DUI charge can disrupt your life, but our experienced attorneys are here to help. We provide strategic defense for all DUI-related charges, striving to protect your driving privileges and freedom.

Non-Commercial DUI

For those facing non-commercial DUI charges, we provide aggressive defense strategies that focus on reducing charges and safeguarding your record.

DUI in a Commercial Vehicle

A DUI charge while operating a commercial vehicle can jeopardize your livelihood. Our firm is adept at navigating these complex cases, fighting to protect your career and reputation.

Underage DUI

Underage DUI charges can have long-lasting effects. We advocate for young clients, aiming to minimize penalties and support a brighter future free from the burdens of a criminal record.

Felony DUIs

Felony DUIs require a strong, assertive defense. Our attorneys are committed to challenging the prosecution’s case and mitigating the severe consequences of these charges.

Multiple DUI

Facing multiple DUIs can escalate legal consequences. We provide thorough and strategic defense, working tirelessly to protect your rights and seek reduced penalties.

DUI Accidents

If you’re involved in a DUI accident, the legal complexities increase significantly. Our firm offers experienced representation, focusing on reducing charges and minimizing impact.

Drugged Driving

Drugged driving charges can be as serious as alcohol-related DUIs. We offer specialized defense to navigate these charges, challenging evidence and fighting for your rights.

DUI Speaking Engagements

Our attorneys are also available for speaking engagements on DUI laws and defense strategies, sharing insights and educating the community on these critical issues.

Reach out to our Natrona County criminal defense attorneys today to discuss your case and explore your legal options with a team dedicated to fighting for your rights and future.


Reach out to our Natrona County criminal defense attorneys today at (307) 336-7570 to discuss your case and explore your legal options with a team dedicated to fighting for your rights and future.

R. Michael Vang fights for the constitutional rights of his clients in Wyoming courts. Call R. Michael Vang P.C. today at (307) 336-7570 to arrange for your free legal consultation.


  • Teaches Other Attorneys DUI Law
  • Over 27 Years of Experience
  • Initial Consultation is Always Free
  • Specializes in Criminal & DUI Cases

A Forensic Lawyer-Scientist

Mr. Vang is a frequent lecturer on DUI and implied consent laws and is a member of the National Association of Criminal Defense Lawyers (NACDL), a member of the Wyoming Trial Lawyers Association (WTLA), a sustaining member of the National College of DUI Defense (NCDD) and current Co-Chairperson of the NCDD Amici and Research Committee, and a founding member of the DUI Defense Lawyers Association (DUIDLA). Mr. Vang was awarded the Forensic Lawyer-Scientist Designation by the American Chemical Society (ACS) Chemistry and the Law Division on June 13, 2015. Mr. Vang has been admitted to practice law in all courts in the state of Wyoming, the Tenth Circuit Court of Appeals, and the United States Supreme Court.

Wyoming DUI Attorney

On July 14, 2022, Mr. Vang was awarded the National College of DUI Defense’s Trial Advocacy Award, which is awarded to the NCDD member who has most personified the mission of the National College through an aggressive, creative, and ethical trial practice that is dedicated to defending those accused of impaired driving. This individual has set themselves apart in their local community as a premier DUI defense trial attorney and has litigated a number of DUI-related cases to verdict. This individual is recognized, in his/her local legal community, as a tenacious yet ethical litigator.

Mr. Vang frequently presents lectures concerning DUI and implied consent laws for other attorneys, including: 

  • The Wyoming Trial Lawyers Association (WTLA)
  • The Wyoming State Bar Association (WSBA)
  • The National College for DUI Defense (NCDD)
  • The DUI Defense Lawyers Association (DUIDLA)
  • The Wyoming Governors Conference on Impaired Driving
  • The North Carolina Advocates for Justice (NCAJ)
  • The Institute of Continuing Legal Education in Georgia (ICLEG)
  • The National Association of Criminal Defense Lawyers (NACDL).

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