Attorneys Jeff Dougan & Malissa Williams

Denver Personal Injury Attorneys

Proudly Representing Coloradans and Their Families

At Marathon Law, Denver personal injury attorneys Jeffry Dougan and Malissa Williams are here to fight for you and make sure that you get the justice and compensation you deserve. Whether you’ve survived a car accident, you’ve been the victim of revenge porn, or you’ve been a victim of sexual harassment, Jeff and Malissa are here to fight for you.

A car crash can change your life in an instant. Add in the stress of a lawsuit, and your situation can feel overwhelming.

You can rest easy knowing that, once we are on your case, you can focus on what matters most – your recovery and your family. We deal with the insurance companiesand the medical bills. And if the insurance company won’t pay up, we take your case to trial.

We've Won Millions For Our Clients

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Practice Areas

“I had the good fortune of receiving a referral to Marathon Law. Even if I had not received such a favorable outcome to my automobile accident case, I would have been satisfied with the legal services Marathon Law provided. Unlike at larger law firms, I received direct, prompt and personal attention from both Jeff and Malissa. Both attorneys were responsive to my emails and communicated in an easy-to-understand, non-legalese manner. Jeff and Malissa are extremely professional, but approachable. Their careful guidance and client-centered approach facilitated my participation in the process and instilled my confidence and trust in their counsel. The daunting and confusing task of finding personal, compassionate and competent legal services was simplified with my choice of Marathon Law. Thank you both!”

Christopher H.

Reasons to Choose Marathon Law


The Personal Touch

Unlike other firms, when you call for a consultation, you’ll speak directly with Jeff or Malissa, both experienced attorneys. We take the time to carefully review your case before offering any recommendations and we will continue to work with you directly until we get the results you deserve.



Our firm is dedicated to helping real people with real problems find real solutions. Our law firm lives by one simple rule: Clients First! Tired of attorneys who won’t return your calls? Sick of lawyers just telling you what you want to hear? Looking for someone who tells the truth and makes time for every client? Then we’re the right firm for you.



One of the most important questions to ask when hiring an injury lawyer is whether he/she has the trial experience to take your case all the way to trial if they have to. 

Jeff was a trial attorney for the Colorado State Public Defender where he went to trial more times than he can remember (and won most of them). 

Malissa earned her litigation stripes at Big Law and then worked for the Colorado Attorney General’s Office until she finally joined Marathon Law in 2017.


Super Duo

If we accept your case, you get two experienced attorneys on your case – not just one. As a husband-and-wife trial team, Jeff’s extensive trial experience and Malissa’s complex civil litigation background combine to form a serious force to be reckoned with. 

Jeff and Malissa are heavily involved in your case from start to finish and not a single decision is made about your case without both attorneys’ input and direction. 

Don't Go It Alone

Hiking. Canoeing. Poetry.  These are things you can do alone.  Lawyering?  Give it a shot and then call us.

Evenings & Weekends Available


How injury claims work in Colorado

Once you have your bases covered, it’s time to work with an attorney to see what’s next. When you’re a car accident victim, you basically have two choices:

No matter which path you choose, Jeff and Malissa will fight tirelessly to get you the justice you deserve. Call Marathon Law at 303-704-1222 TODAY! We are now conducting virtual legal consultations via Zoom.  

Strong Brains, Not Arms

No Billboards. No Mid-Afternoon Trash Commercials. Just Lawyers Lawyering.

Evenings & Weekends Available