About
Brett M. Eliasen is a dedicated criminal defense attorney based in Denver, Colorado, and a key member of the Law Office of Jacob E. Martinez. Known for his tenacity and compassionate client representation, Brett handles a wide range of criminal matters with professionalism and care. His focus lies in fighting for his clients’ rights and working toward the most favorable outcomes, whether through case dismissal, plea negotiations, or trial.
Brett earned a B.A. in History and Political Science from the University of Wisconsin and obtained his J.D. from the University of Colorado School of Law.
During law school, Brett Michael Eliasen served as Vice President of his class and was actively involved in the Barrister’s Counsel and the Criminal Defense Clinic. These experiences provided him with early courtroom exposure and practical skills. He also worked for two experienced solo criminal defense attorneys, where he helped draft a successful Petition for Certiorari to the Colorado Supreme Court—an achievement reflecting his legal insight and attention to detail.
Brett is recognized for treating every client with respect and dignity. He believes firmly in the principle that everyone is presumed innocent until proven guilty. His approach is centered on building strong defense strategies, and he is fully prepared to take cases to trial when necessary to uphold that presumption.
Brett M. Eliasen has been honored among the “Top 40 Criminal Defense Attorneys Under 40,” a distinction that highlights his skill, dedication, and rising influence in Colorado’s legal community. He provides zealous and personalized legal representation, working as part of a collaborative and client-focused team.
Law Office Affiliations
- Associate Attorney, The Law Office of Jacob E. Martinez
- Member, Colorado Bar Association
Licensed State
- Colorado
Education
- University of Colorado School of Law
Juris Doctor (JD) - University of Wisconsin
Bachelor of Arts (BA)
Awards & Badges


- Computer fraud
- DUI and DWI
- Domestic violence
- Drug Crime
- Juvenile law
- Sex crime
- White collar crime