Northern Colorado Criminal Defense Firm
Available After Hours & Weekends
Defending Clients in Colorado Since 1991 Let Us Protect Your Rights

You have rights and they deserve to be protected at all costs. Let our team of experienced advocates guide you through your legal troubles and deliver the best possible results for you and your family.

Fort Collins Criminal Defense Lawyer

Experienced & Aggressive Representation in Colorado

If you were charged with a crime or if someone you care about was arrested, it’s crucial that you contact an experienced criminal defense attorney as soon as possible. Being accused of any type of criminal offense is incredibly serious and, depending on the specific circumstances involved, your rights, your freedom, and your entire future could be threatened.

At Roselle & Breitigam, P.C., our dedicated and experienced Fort Collins criminal defense attorneys are prepared to aggressively defend you at every turn. Whether you have been arrested for domestic violence, charged with DUI, or are under investigation for a felony or misdemeanor, our firm is prepared to put all our resources and skill behind you. With an in-depth knowledge of the law and a solid reputation among local law enforcement, prosecutors, and judges, Roselle & Breitigam, P.C. is a firm you can trust.

Focused on Your Defense

At Roselle & Breitigam, P.C., criminal defense in Colorado is all we do. Since 1991, we have been standing up for the legal rights of Coloradans accused of and under investigation for minor to serious crimes. We believe that everyone deserves the right to a fair trial and competent legal representation, regardless of the accusations against them. Because we are singularly focused on this area of law, we are able to utilize all our resources to build strong defenses on behalf of our clients.

Our Fort Collins criminal defense lawyers possess a long, proven history of success in the courtroom. Because we are members of the local community, our legal team understands exactly how cases are prosecuted here, as well as how Colorado juries are likely to think. We use this knowledge to present persuasive defenses aimed at protecting our clients’ rights.

For a free, confidential consultation and case evaluation with our Fort Collins criminal defense attorneys, contact Roselle & Breitigam, P.C. online or call (970) 238-7900 today. Same-day appointments are available by request.

Aggressive, Client-Focused Defense Solutions

At Roselle & Breitigam, P.C., our mission is to be an accessible ally to clients during the worst moments in their lives. We prioritize responsive communication so the arrested and accused can rest easier knowing that their needs are heard, and their questions are answered. Our Fort Collins criminal defense lawyers provide individuals and families throughout Colorado with honest, aggressive, and comprehensive legal solutions to protect their future, freedom, and best interests.

Our Approach to Criminal Defense in CO

At Roselle & Breitigam, P.C., our clients are our business. They are the reason we practice law and why we come into the office in the morning. Every case we take on is guided by our client’s unique needs and goals. Our job is to translate their objectives into a legal solution, providing insightful case analyses and comprehensive explanations to assist clients in making informed decisions. We then stand by our clients’ side through trial, fighting for their best interests from start to finish.

Whether you or your loved one are facing a felony or misdemeanor offense, or if you need help with a parole violation, probation violation, or appeal after a conviction, our Fort Colliis ready to help. We look forward to doing whatever it takes to get you the lightest possible sentence, if not your charges dropped entirely.

Why Roselle & Breitigam, P.C.?

  • Over 3,000 Cases Successfully Handled
  • Aggressive Representation & Compassionate Guidance
  • We Keep Our Clients & Their Families Best Interests Top of Mind
  • As Former Prosecutors, We Know Both Sides of the Law Well
  • Available After Hours & On Weekends
  • Extensive Knowledge of the Colorado Legal System


The Stories That Matter Most
  • Grateful for the time and attention spent on our case

    “We were grateful for the time and attention spent on our case. They were always very helpful and knowledgeable.”

    - April A.
  • I would recommend them to anyone and everyone!

    “My case was solved quickly, his office was helpful, responsive and caring while I was going though a very hard time. Rosselle and Breitigam went above and beyond to make sure the case was resolved.”

    - Annie J.
  • Proactive approach and continuous communication

    “After a short discussion, I decided to work with Mr. Breitigam with no regrets. His proactive approach and continuous communication throughout the process was impeccable.”

    - Steve R.
  • I highly recommend to anyone needing a DUI/DWAI lawyer

    “William was extremely supportive of my situation and truly did an amazing job. If I initially went with William from the beginning I would have saved a lot of time and headache.”

    - Pascal
  • Extremely helpful and did a great job with explaining the legal process clearly.

    “He was passionate about my case and believed strongly in defending me. When meeting with the DA, Jerry told me that he would not stop working until the charges were dropped- and he held to his word.”

    - Zachary

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