The Law Office of James Colgan, LLC is a premier criminal defense firm based in Northglenn, Colorado, specializing in high-stakes criminal cases with a focus on sex crimes, DUI offenses, and felony charges. With over 25 years of legal experience and a unique background as both a prosecutor and defense attorney, James Colgan brings a rare and strategic perspective to each case, offering trusted advocacy for clients across the state.
Leveraging his extensive trial experience—including his tenure as a Chief Deputy District Attorney—Attorney Colgan provides personalized, confidential communication and fierce courtroom representation. His approach is informed by a deep understanding of both sides of the criminal justice system, making him particularly effective for individuals facing serious allegations. The firm also extends its expertise to personal injury matters, ensuring comprehensive legal support for clients navigating complex legal landscape.
Services Offered
- Criminal Defense
- Sex Crimes Defense
- Lewd Acts
- Sexual Assault Defense
- Child Sexual Assault Defense
- Child Pornography Defense
- Statutory Rape Defense
- Rape Defense
- Internet Sex Crimes Defense
- Sex Offender List Removal
- DUI / Traffic Offenses
- DUI & DWAI Defense
- Repeat DUI Offenses
- Underage DUI Defense
- Out of State DUI Defense
- Marijuana DUI Defense
- Vehicular Manslaughter DUI Defense
- Vehicular Homicide DUI Defense
- Administrative DUI Hearings
- Felony Charges Defense
- Personal Injury Attorney Services
- Vehicle Accidents
- Premises Liability
- Catastrophic Injury
- Insurance Bad Faith
Serving clients throughout Colorado, including Aurora, Denver, and Lakewood, the firm is licensed in both Colorado and Texas. Attorney Colgan’s background as a former police officer and prosecutor, combined with his plaintiff-side civil experience, allows him to offer well-rounded and assertive legal representation for those in need of a dedicated advocate.
