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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.

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Testimonials

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

DUI Savior

Mr. Jeff Wolf is truly the best of his kind. He was able to help me out during a DUI case reducing my charges down to the best possible outcome. What could’ve been a worst case circumstance, Mr. Wolf turned into best case scenario through his knowledge and expertise with ease. Mr. Wolf provided me with guidance and insight and there is no one else I would’ve rather had in my corner advocating on my behalf. He is the best lawyer out there who is a straight shooter and an incredible mentor. I am lucky to have had him represent me. He is thorough, knowledgeable, hard working and extremely trustworthy. I owe him all of my gratitude for getting me through this.

— S. Martinez 

Complete Professionals

This law firm is the true example of professionalism. They are very responsive, very up front and extremely respectful. Colleen is an amazing attorney who truly enjoys what she does. I would recommend Colleen to anyone. She is honest, hard working, no BS, and gets the job done. She knows what to say and when to say it. She definitely went above and beyond for me. I would 100 percent use her again without a doubt.

— Zach

Wolf Law

I contacted Wolf Law about a question of law for a personal situation. I was quoted a fee and a timeline for the research. I was contacted by Cassandra Monahan from Wolf Law well within the estimated timeline. She presented an overview of her research and how it affected my situation. Her briefing was clear, concise, and while she cited a couple of relevant cases, the information was easily understandable by a non-lawyer. I am very satisfied with the work result and the value.

— Daniel H.

Professional and Knowledgeable

I cannot be happier with Jeffrey Wolf’s representation in my court case. He was very direct, no time wasted. Very professional, and above all very knowledgeable and qualified as an attorney. I was facing felony charges that were unfounded and Mr. Wolf saw the truth immediately, believed in me despite the allegations and got all charges dismissed. He always kept me informed and current with his progress, and offered very sound advice. I also would consider him a friend as well. I highly recommend Mr. Wolf to anyone needing serious legal counsel.

— Bill F.

True representation

If you are in legal trouble Jeff is the attorney for you!
From the first consultation he was a very understanding and caring guy who tells it like it is. I had a pretty bad charge against me and due to Jeff’s knowledge and his ability to negotiate with the powers that be, he was able to get me a pretty fair deal. He was so kind, putting my mind at ease by telling me I was going to be alright as this was the first time in my life I had ever been in trouble.
In short, if you need a GREAT attorney call Wolf Law and talk to Jeff!

— Sue

Good Outcome

Mr. Wolf offered excellent service, fast responses and prompt communication. I was so relieved that he was willing and able to take my case. He and his team are very professional and got me the best possible outcome.

— Brian

Very confident and competent attorney! I am very happy with Jeff

I contacted Jeff Wolf after I had some family issues that also carried potential criminal charges. I spoke with him as soon as i realized how severe the situation could be and he offered great legal advice that lead to me bringing him on as my personal attorney. The charges against me were dropped and I never had to go to trial but throughput the entire process Jeff was in touch and taking care of everything I needed. I am very happy with his services and would certainly work with him again if I was in the situation.

— Daniel E.

Exceptional Representation

I could not be happier related to the representation I received from Cassandra and her team. Outstanding expectation calibration, more important is her command and understanding of recent precedent setting case law…without that dexterity my case does not get dismissed. Cassandra is available, prepared and has healthy disdain for nonsense from prosecutors and/or judges. If you are in need of tenacious representation – I would highly recommend Cassandra!

— David Reynolds

Sensitive Criminal Matter

At first I was unsure, working with attorneys can be so stressful and difficult to gauge if they can help you effectively. I used this firm for two different cases and I was glad that they were reasonable and didn’t tell me falsehoods. Straight to the point and don’t promise you rainbows and butterflies. That is what you want: a straight up lawyer who doesn’t give you nonsense. Be patient, they will help you and you can feel like they forgot; but that’s just how this stuff goes. Court cases take time and they have many clients, its nothing personal. When we went to court everything was laid out for me to understand and I think they prepared for each task. Each case was handled professionally and they answered all my questions. Thank you, Cassandra and Colleen

— Anonymous

Jeff & Colleen

Blog

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 16, 2026

Weapons Possession by a Previous Offender (POWPO) in Colorado

A POWPO charge, Possession of a Weapon by a Previous Offender, is one of the most serious weapon-related allegations in Colorado state court. It often comes with high bond requests,...
March 2, 2026

Criminal Mischief vs. Vandalism in Colorado: Are They the Same?

Wolf Law is proud to serve Denver and nearby communities with excellent and compassionate criminal defense representation. When people call our office after an arrest for “vandalism,” the first question...

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