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Colorado Defense Attorney, Cassandra

Location:  Denver, Colorado
Phone:  (720) 479-8574
Fax:  (720) 458-1344


Cassandra Monahan is the Senior Associate at Wolf Law. Ms. Monahan was born in Denver, and although she grew up on the East Coast, she has returned to Colorado to begin her legal career.

Ms. Monahan graduated cum laude from American University Washington College of Law where she served as Senior Note & Comment Editor on American University’s International Law Review.

She earned her bachelor’s degree from the University of Maryland in Criminology & Criminal Justice and Psychology. During law school, Ms. Monahan was a student attorney with the Criminal Justice Clinic where she represented clients on misdemeanor charges.

Ms. Monahan is committed to providing the highest quality representation to individuals facing criminal charges and believes that understanding each client’s unique life circumstances is key to effective advocacy. In her free time, Ms. Monahan is an avid runner and hiker. 

Areas of Practice

100% Criminal Defense

Litigation Percentage

100% of Practice of Devoted to Litigation

Bar Admissions

State of Colorado, 2020

Education

American University Washington College of Law
Juris Doctorate, 2020, Cum Laude

University of Maryland
Bachelor of Arts, Criminology & Criminal Justice and Psychology, 2017

Honors and Awards

  • 2025 Super Lawyers Rising Stars
  • 2024 Super Lawyers Rising Stars
  • 2023 Super Lawyers Rising Stars

Professional
Associations and Memberships

Colorado Criminal Defense Bar, 2020-Present

Pro Bono Activities

Discount and Pro Bono services for current and former military service members

Featured Blogs
  • Answers to 6 Common DUI Questions
  • Assault or Self-Defense?
  • happy hour to sober
  • breathalizer thumbnail
  • 4/20 safety
  • domestic violence cases
Certifications
Testimonials

Representation by Jeff Wolf

Counselor Wolf was very professional, and each time we met to discuss my case he was patient and explained what we could expect and what might happen through each step in my proceedings. Counselor Wolf presented himself as very knowledgeable, confident and professional throughout our dealings in this matter. Thank you Jeff, I appreciate your attention to detail and adept representation.

— Jack O.

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.

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

Thanks!

Dear Ms Kelly you have truly been a blessing to me.When this situation took place I searched and searched for a qualified attorney to represent me in fighting for my life att after att turned me towards wolf law and I told myself I wanted the best and she clearly overachieved. After doing so much for me and my family I felt I need to compensate her for what I feel was going the extra mile and she insisted that what I’ve paid was enough. That kind of integrity and dedication to your clients says a lot about wolf law. I will always be indebted to you guys thanks for everything.

— Jared T.

Highly recommend Jeff

I had an excellent experience with Wolf Law. Jeff Wolf was incredibly dedicated throughout the entire process and made what could have been a stressful situation feel much more manageable. He took the time to clearly explain every step, ensuring I always understood what was happening and what to expect next. What stood out most was his commitment to achieving the best possible outcome for my case. His professionalism, attention to detail, and genuine care made a real difference. I always felt like I was in capable hands. I would highly recommend Wolf Law to anyone looking for knowledgeable, responsive, and results-driven legal representation.

— Harper T.

Services with Jeff

Jeff accepted a traffic violation case with not a ton of time to prepare. He provided clear instructions on how to proceed with the initial hearing in order for this individual to receive an extension and time to gain attorney representation. From there, he continued take the extra steps necessary to not only communicate effectively and clearly but also provide a level of advocacy that was necessary for this vulnerable individual! Thanks Jeff — Your work, patience and understanding is greatly appreciated!

— Nicole Young

Jeffrey Wolf is Everything You Could Hope for in a Defense Attorney

When a tragic situation affected our family, we immediately contacted Jeffery Wolf. We were comforted knowing that we had a knowledgeable, communicative and compassionate attorney on our side. He often answered our calls after-hours and always stayed with us after court appearances to answer all our questions. During busy times, he would be sure to send a quick note letting us know when he would get back to us and never left us wondering if he had received our inquiries. Beyond being confident that we had the best representation possible, we also knew that Jeffery really cared about us and in fact, he became an honorary member of our family. He was open and honest with us and the DA in order to come up with the best, most fair agreement. We were never left wondering what was going on or what was going to happen. We knew that Jeffery would fight for us as hard and for as long as it took. It felt wonderful knowing that we had Jeffery in our corner. Hopefully we will never need his services again, but if we do, he will be our first call. We highly recommend Jeffery Wolf for anyone who needs a lawyer and wants the best.

— Jenni DeWitt Walker

Would Highly Recommend

Jeff provided excellent legal advice and guided my situation to a very desirable outcome. He was in frequent contact via phone and email throughout the process, answered all of the questions that I had, and gave me the ability to confidently choose the best outcome for my circumstances. Legal issues are scary, complicated, and stressful but Jeff reduces all those negatives and makes you feel like someone has your back. Would highly recommend his services if you ever find yourself in need of criminal defense.

— Max I.

The BEST person to have at your side

When I sat in my car that day, fear twisting into nausea, frantically scrolling through an endless sea of lawyer ads. I had no idea who to trust. I chose Jeff. He looked like an angry guard dog—and in that moment, I needed that.

Over the next three years, I learned he was far more than that. He never gave false hope; anything he told me, he could defend. I paid him once—one upfront fee—and he stayed with me the entire three years. He called with updates, stayed on top of every detail, and fought for me at every turn.

I can’t say your case will be like mine, but the fear and terror I lived with for three years were dramatically reduced by having Jeff in my corner. I’d never been in a legal situation before. He guided me with expertise, calmness, and total honesty. Looking back on that version of me frantic, in my car, hiring Jeff Wolf was one of the best decisions I’ve ever made.

And that angry guard dog look? It hides a genuinely warm and caring person.

— Steve G

Professional, Efficient & Knowledgeable

Wolf Law LLC provided exceptional legal representation. The team was consistently professional in every interaction, handled matters efficiently and without unnecessary delay, and demonstrated deep knowledge of the relevant issues. I appreciated their clear communication, responsiveness, and results-oriented approach. I would confidently recommend their services.

— Eric.