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Meet Our Compassionate
Criminal Defense Attorneys IN Denver, Colorado

Wolf Law is a full-service criminal defense law firm for the Denver metro area and the state of Colorado. Jeffrey Wolf and Colleen Kelley established Wolf Law as the preeminent law firm providing excellent and compassionate representation throughout Denver and Colorado.

Many people find themselves either being investigated for or charged with criminal offenses in Colorado and the questions often outweigh the answers. Wolf Law is the beginning of finding the answers and solutions to your questions and problems. The attorneys at Wolf Law have vast experience throughout the Denver metro area in Municipal, County and District courts.

Whether you are being investigated, charged or are at any stage of the criminal process, contact Wolf Law and speak to one of Wolf Law’s criminal defense attorneys immediately. Wolf Law will provide a free initial consultation to assess your specific situation and help to find the solutions you need.

Certifications

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Practice Areas


The Denver criminal defense attorneys at Wolf Law provide aggressive and compassionate representation in a variety of criminal and traffic cases that include felony, misdemeanor and municipal charges. If you or a loved one faces criminal charges in Colorado, please call 720-479-8574 to schedule your free consultation with one of our experienced lawyers.

Testimonials

The best lawyer you could ever hire !!!

Jeffrey Wolf is the best lawyer you could ever hire. He most definitely went way above and beyond the call of duty for me and my case. I’m sure that some of you have hired other lawyers in the past and it seemed like they drug their heels, and wouldn’t return calls, which made you feel that they didn’t care about you.

As far as I’m concerned that will never happen to you if you hire Jeffrey Wolf. He treated me like I was either his best friend or a member of his family, that’s how I felt dealing with him. I honestly looked forward to his calls. He seems like a super cool/good guy. If I lived in Colorado I would be honored to even hang out sometime, maybe shoot some pool, go bowling, ect just have fun. But the most important thing as far as business goes he got an amazing result for me in the case he represented me for. If yall don’t hire Jeffrey as your attorney then you’re making a HUGE mistake that you will probably regret the rest of your life. Again tyvvvvvvvm Jeffrey Wolf for taking care of me. You are the best.

— Francis White

Outstanding Results

I have contracted Cassandra twice now and both times had outstanding results. In the first case she got the results I tried to obtain with ease. When I spoke on my own behalf to the district attorney they wouldn’t budge in any way. Once Cassandra was involved it was like watching a master at work. She stated the facts and provided evidence to back her argument in my situation and actually got better results then I initially wanted. Then in a second unexpected turn of events she yet again worked her magic. She remained real with me the entire time and explained the reality of the situation and prepared me for the worst while still working hard to achieve the best results and let me tell you she far beyond exceeded expectations. Her hard work and perseverance caused unheard of result and I couldn’t be more satisfied. Throughout the entire process she never misled me, always remained patient and understanding; she always listened and always made sure to go the extra mile to make sure things went as planned. I was never charged with surprise fees or felt taken advantage of financially in any way. What I paid for the service and commitment to my case is unheard of in this day and age. I would recommend Cassandra and Wolf Law to anyone I know who is having legal troubles. You will not be disappointed! Sincerely thank you again to Cassandra and Wolf Law for everything you have done.

— Ryan W.

Out of State? No Problem!

I was from out of state and ran into some trouble, when I realized for the first time in my life I needed an attorney. I called around and did my research, and I am so happy I chose Wolf Law and most importantly I received Cassandra Monahan as my attorney. I can’t speak high enough praise of Ms. Monahan. My family and I are very close and me being over 26 hours away was extremely hard for us, and understanding laws from another state were even harder! She provided us with in depth information on the laws and was there every step of the way and truly fought for my case. She followed through on everything we asked and went above and beyond. I am so thankful to have found Wolf Law and cannot recommended Ms. Monahan enough!

— Lesley B.

Colleen is one of the best!! Goes Above and Beyond

I had to use legal services regarding a personal matter and I contacted 3 other lawyers. Colleen was the only one who took time to understand the issue but only explain legally how it can be addressed.

Also, I was surprised when she got me the desired result but she kept moving forward to make sure I had material for a potential criminal case. It shows that she cares and understands legal strategies.

— Anonymous

Cassandra Monahan

Cassandra was absolutely amazing. She was fast, polite, professional, proficient, and extremely knowledgeable. She stayed in constant contact and took my many calls and silly questions. I rate her a 10 out of 10.

— Matthew Ferreira

Amazing Service and Representation

I had the pleasure of working with Cassandra on a petition I was making to the court. Cassandra’s representation was amazing. She communicated exactly what would be required of me. She set realistic expectations of how the process would work and kept me updated on where my petition was i the judicial process. I give Cassandra Monahan and Wolf Law my highest recommendation if you need someone on your side in the judicial system.

Thank you Cassandra for everything you did. I appreciate you!!!

— Mark J.

Jeff Wolf

I was very impressed with the services provided and knowledge of him, and his firm. His direct communication and direction were very helpful and very much appreciated.

Thank you.

— Steve Bares

Sex offender deregistration

Colleen Kelly and her team, supported me and guided me through the process of getting off the registration . I had attempted over the years to do this on my own and at one point hired another attorney to assist me. These efforts were futile, I ended up with unnecessary years ( decades ) of suffering financially, humiliating encounters with personal relationships, landlords, employers, churches and other organizations.
Colleen and team were very professional and knew the steps that I needed to go through to get the job done. I would highly recommend Wolf Law, for their professionalism and caring.

— Alvin

Excellent

I had Jeff work on two cases of mine. Very professional and very understanding. Outstanding communication and advice. I would highly recommend Mr. Wolf to anyone seeking legal help.

— Jasen B.

Colleen Kelley, Esq.

Wolf Law Firm, LLC was not recommend to me by anyone, but as it turned out, was the best choice I could have made!

While searching for a lawyer for my two cases, a DUI and a trespassing felony, an understatement to say how scared I was! Wolf Law Firm caught my eye and, truthfully, it was because their firm provided a free consultation, which is invaluable in and of itself. Colleen Kelley is the attorney that picked-up the phone that day. After talking with her, I made the choice to hire her as my attorney.

We got off to a rocky start, mainly because of my inability to realize just how severe my situation was. Then, one day, Colleen just laid it on the line for me, my obvious unwillingness to face what was happening and the fact I wasn’t facing my drinking issues. It was a conversation that she was bold enough to have with me. Thanking her a million times over isn’t enough for the fortitude she had that day, not only as my attorney, but as a person genuinely concerned.

OUR outcome was more than phenomenal thanks to her diligence! I am, and will always remain, emotionally indebted to Colleen for her courage, kindness and overall, being an awesome attorney.

The day I came across Wolf Law Firm was the day, as it turned out, my life has a new beginning.

— Shelly O'Hayre

Jeff & Colleen

Blog

March 26, 2026

Obstructing a Peace Officer vs Resisting Arrest in Colorado

Colorado law draws a clear distinction between obstructing a peace officer and resisting arrest, yet these charges are often confused and frequently filed together. Wolf Law represents Denver-area clients charged...

March 23, 2026

Leaving the Scene of an Accident in Colorado (Hit and Run Laws)

Accidents happen quickly, especially along I-25, busy stretches of Colfax, or tight downtown corridors near Speer Blvd. What feels like a minor bump can turn into a criminal investigation if...

March 20, 2026

Tampering With Physical Evidence Under Colorado Law

Tampering with physical evidence under Colorado law is a serious criminal offense that can apply in a wide range of situations, from altering documents to interfering with crime scenes. Wolf...

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