Atty. William Matthew Breitigam

Atty. William Matthew Breitigam

William Breitigam has been a licensed attorney in Colorado for 20 years. He specializes in criminal defense and investigations.

Fort Collins Fort Collins 22 yrs experience 22 year
Call (970) 792-2199 Book Appointment

Profile Summary

About William Matthew Breitigam at a glance

William Matthew Breitigam is a Partner based in Fort Collins, Colorado, practicing at Roselle & Breitigam, P.C.. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on dui/dwi, criminal defense, white collar, dv defense, and violent crimes. Admitted to practice in Colorado (2004). Educated at University of Toledo (J.D., 2004) and The Ohio State University (B.A., 2001). Recognitions include Peer Reviewed. Active member of Larimer County and Colorado Bar Associations Colorado Criminal Defense Bar. Serands clients in Fort Collins, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Breitigam has been a licensed attorney in Colorado for 20 years
  • He specializes in criminal defense and investigations
  • He represents individuals involved as targets, subjects, or witnesses in criminal investigations and proceedings
  • He has defended actions throughout Colorado and worked opposite both municipal and state prosecutors, the Colorado Attorney General, the Colorado Department of Regulatory Agencies, university and disciplinary boards
  • Prior to joining Roselle and Breitigam, P.C., William was a Deputy District Attorney in both Weld and Larimer County
  • In 1997 he graduated high school as Valedictorian and as an All-American athlete
  • William graduated Magna Cum Laude from The Ohio State University in 2001, where he was a varsity athlete
  • He earned his Juris Doctor Cum Laude in Ohio in 2004
  • William has been named as a top 100 DUI Attorney in Colorado multiple times
  • He has been recognized as a top 100 Trial Lawyer by the National Trial Lawyers
  • He has been named by the National Academy of Criminal Defense Attorneys as a Top 10 Attorney for excellence in the field of Criminal Law

Practice Areas Explained

William Matthew Breitigam's Areas of Practice

Each practice area below reflects the types of cases William Matthew Breitigam handles, with a brief overview of what that area of law covers.

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

William Matthew Breitigam is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Colorado →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

William Matthew Breitigam is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Colorado →

White Collar Crimes

William Matthew Breitigam is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in Colorado →

Domestic Violence Defense

William Matthew Breitigam is one of 12,315 dv defense attorneys indexed nationally. Browse dv defense attorneys in Colorado →

Violent Crimes

William Matthew Breitigam is one of 4,189 violent crimes attorneys indexed nationally. Browse violent crimes attorneys in Colorado →

Jurisdictional Context

Why local counsel matters in Colorado

Practicing law in Colorado. Legal matters in Colorado are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Fort Collins are typically filed in the local municipal court or the appropriate Colorado state district court, depending on subject matter and amount in controversy. An attorney licensed in Colorado brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Colorado courts without local counsel or pro hac vice admission.

Looking for additional Colorado attorneys? Browse all attorneys in Fort Collins or all attorneys in Colorado.

Frequently Asked

Common questions about William Matthew Breitigam

Where is William Matthew Breitigam's law office located?
William Matthew Breitigam's law practice is located in Fort Collins, Colorado. The firm is Roselle & Breitigam, P.C.. You can contact the office directly through this profile page.
What practice areas does William Matthew Breitigam handle?
William Matthew Breitigam focuses on dui/dwi, criminal defense, white collar, dv defense, violent crimes. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has William Matthew Breitigam practiced law?
William Matthew Breitigam has 22+ years of legal experience and has been licensed since 2004.
Where did William Matthew Breitigam go to law school?
William Matthew Breitigam earned their education at (J.D., 2004); (B.A., 2001).
How can I contact William Matthew Breitigam for a consultation?
You can contact William Matthew Breitigam directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has William Matthew Breitigam received?
William Matthew Breitigam's notable recognition includes: Peer Reviewed.

Education

J.D.
University of Toledo
- 2004
B.A.
The Ohio State University
- 2001

Awards

Peer Reviewed

Bar Admissions

Colorado
Admitted: 2004

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