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ZH in the media

16 million dollar electrocution verdict

Zaner Harden wins largest PLA Verdict in history of Colorado - 16 million.


traumatic accident

Zaner Harden Law sues General Motors Following Harrowing Crash


motorcycle accident verdict

Zaner Harden Law wins 2.5 million verdict against a hit and run drunk driver that killed a young man


bicycle accident verdict

Zaner Harden Law wins trial for byicyclist run over by dump truck and awarded the maximum amount allowed by the law.


16 million dollar story told

Zaner Harden's courageous client tells his story on record breaking case.


car accident victim

Zaner Harden Law featured on World News Tonight on behalf of defective vehicle victim.


Boulder Personal Injury Lawyer

Our focus is simple – helping our clients win their case and get their life back on track

Top Personal Injury Attorney in Boulder, CO

Firepower. Grit.  Talented. Fearless.  Respect. Relentless.  Fighter. These are just some of the words our clients often use to describe us in the over 150 five star reviews you can find online through Google, Yelp, Facebook, Avvo, and Thumbtack.   All from real clients with real stories – stories we told.

We have every award and recognition available in our industry  – Colorado Trial Lawyers’ Trial Lawyer of the Year, Million Dollar Advocates Forum, 5280 Top Lawyer,  National Trial Lawyers Top 100, and Super Lawyers. We have record-breaking trial verdicts across Colorado and beyond.  We have created case law for victims of drunk drivers at the Colorado Court of Appeals and Supreme Court. We have appeared on the front page of the Denver Post several times, on every local news channel, even on Good Morning America and World News Tonight.   We sit on the Board of the national and state Trial Lawyer organizations. And we are often asked to speak at national, international, and state trial lawyer conventions to teach other lawyers our cutting-edge litigation and trial techniques.

Above all of that, we care.  We have assembled the very best and the most aggressive team of lawyers and paralegals to fight for every client that we welcome into our firm.   When we select your case as one we would like to fight for, we pour all of our considerable resources into the fight in order to make sure you achieve the very best result.  You are not a file or a claim – you are a person whose life has been ruined because someone or some insurance company has decided not to treat you fairly. Our mission to hold those responsible accountable – fully accountable.



Google Reviews


I was referred to Marc by another firm that deals exclusively with very high profile cases. Even though my case was a smaller one, Marc and his team were exceptionally friendly and helpful and made me feel that I was a valued client. They took care of everything, all of the insurance procedures, communications with difficult insurance adjusters, walked me through all the paperwork, and helped reach an amazing settlement. Marc was also able to refer me to an amazing chiropractor and a physical therapist that helped me recover from the accident. I would have been completely lost without their help, and will be recommending their services to anyone I know that needs a personal injury attorney. Thanks a ton to Marc and everyone else at Zaner Harden!

view all google reviews

Video Testimonials

Rear-end Collision Requiring Spinal Fusion

Motorcycle Crash Requiring Amputation

Motorcycle Crash Resulting in Head Injury

highly-rated attorneys on your side

We offer top-rate, personalized and focused representation to the people that entrust their lives to us. Every client has a very personal story that deserves to be heard. At ZHL, your story will be told.


Featured Practice Areas

Our team of fighters know how to win.

latest settlements & verdicts

$16 Million Verdict

For a client who was electrocuted and suffers from CRPS

$6 Million Settlement

For a client who suffered a brain injury in a motorcycle crash

$2.25 Million Settlement

For a client who suffered a knee and spine injury as a pedestrian


Breaking News & Current Cases


2018: Firm secures largest PLA verdict for client in history of Colorado for client with complex regional pain syndrome.


2017: Firm recognized for securing 6th and 16th largest verdicts in all of Colorado across all practice areas.