Denver Criminal Defense & DUI Attorney

Serving Clients Throughout Denver County with Proven Results

When you’re facing criminal charges in Denver, Colorado, your future, freedom, and reputation are on the line. Whether you’ve been arrested for driving under the influence, accused of a domestic violence offense, or are under investigation for drug-related crimes, choosing the right attorney is critical. At the Law Office of Michael J. Sheehan, we bring over 20 years of courtroom experience and a relentless commitment to justice to every case we handle. Based in Denver County, we proudly serve individuals throughout the city and surrounding communities.

DUI Attorney in Denver: Aggressive Defense for Serious Charges

A DUI conviction can affect your ability to drive, your job, and even your personal relationships. In Denver County, law enforcement takes DUI charges seriously — and so should you. Michael J. Sheehan is a seasoned DUI attorney in Denver who understands the complexities of DUI law and has helped hundreds of clients avoid jail time, reduce penalties, and keep their licenses.

Why Choose Us for DUI Defense?

• Over two decades of DUI defense experience

• Strategic defense against breathalyzer and field sobriety tests

• In-depth knowledge of Denver County court procedures

• Personalized attention to every case

From first-time offenders to multiple DUI charges, our firm investigates every detail — from the traffic stop to BAC testing protocols — to uncover procedural errors and violations of your rights.

Common DUI Issues We Handle:

• Refusal to take chemical tests

• Blood alcohol content (BAC) disputes

• Underage DUI

• Drug-impaired driving (DUID)

• DMV license suspension hearings

You need a DUI lawyer near you who knows how to navigate the Denver County court system — and who won’t back down when your future is at stake.

Criminal Defense Lawyer in Denver: Trusted Legal Representation for All Charges

Whether you’re accused of a felony, misdemeanor, or federal crime, having an experienced criminal defense lawyer in Denver by your side is essential. With a perfect 10.0 AVVO rating, recognition from SuperLawyers, and board certification in criminal trial law from the National Board of Trial Advocacy, Michael J. Sheehan brings credibility, knowledge, and confidence to every case.

Criminal Charges We Defend:

• Assault and battery

• Theft, burglary, and robbery

• Gun and weapons offenses

• White-collar crimes (fraud, embezzlement)

• Federal investigations

Each case is different — but our commitment remains the same: to provide an aggressive defense, protect your constitutional rights, and work toward the best possible outcome.

Domestic Violence Attorney in Denver: Protecting Your Rights in Sensitive Cases

Accusations of domestic violence can carry immediate and devastating consequences — from restraining orders and child custody battles to the loss of employment and housing. In Denver County, law enforcement often takes a “mandatory arrest” approach in domestic situations, leaving many falsely accused individuals with their lives turned upside down.

As a compassionate yet strategic domestic violence attorney in Denver, Michael J. Sheehan is committed to ensuring that your side of the story is heard.

Our Firm Handles Cases Involving:

• Assault and harassment in domestic settings

• Protection order violations

• False accusations during divorce or custody disputes

• Emotional or psychological abuse allegations

We understand the impact these charges can have and fight to preserve your dignity, protect your rights, and ensure fair treatment in court.

Drug Charges Defense in Denver: Serious Crimes Require Serious Defense

In Denver, drug charges can carry harsh penalties — especially when prosecutors pursue felony convictions. But not all drug-related offenses should lead to incarceration. As a leading drug charges defense attorney in Denver, Michael J. Sheehan has successfully defended clients charged with everything from simple possession to large-scale distribution and manufacturing.

Types of Drug Charges We Handle:

• Possession of controlled substances

• Prescription fraud and unauthorized possession

• Drug trafficking and distribution

• Possession with intent to distribute

• Cultivation and manufacturing charges

We are well-versed in Colorado’s complex drug laws and work tirelessly to examine the details of your arrest, lab testing, search and seizure procedures, and the legality of any warrants issued.

Our Approach to Drug Defense:

• Challenge illegal search and seizure under the Fourth Amendment

• Seek diversion programs or treatment alternatives when appropriate

• Pursue suppression of unlawfully obtained evidence

• Negotiate for reduced charges or case dismissals

Whether you’re charged under Denver County jurisdiction or facing state-level prosecution, our firm will give your case the aggressive defense it deserves.

Serving All Courts Within Denver County

Michael J. Sheehan has practiced extensively in:

• Denver County Court

• Colorado Second Judicial District Court

• Federal Court (U.S. District Court for the District of Colorado)

We maintain strong relationships with local judges, prosecutors, and legal professionals — giving us insight into how to structure your defense effectively.

Why Clients Across Denver Choose Us

✔ 20+ years of trial experience
✔ Board-certified in criminal law trial practice
✔ Award-winning service and recognized legal achievements
✔ Personalized strategy — no cookie-cutter defenses
✔ Trusted by hundreds of satisfied clients across Denver County