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During this difficult time for you and your family, trust an attorney who has the depth of experience to advocate for your best interests and help you move forward.


Mark A. Simon headshot

Mark A. Simon

Attorney at Law

Both of Mark’s parents had to work two jobs to make ends meet for his family. When he received a full ride to Rice University in Texas, his life was transformed. A former longshoreman and a registered nurse, Mark decided to dedicate his career to transforming life for others. He started a law firm to do exactly that.

More About Mark
Practice Areas

Providing a clear and compassionate path forward for injured workers and their families throughout Colorado.

Personally working with clients on difficult auto accident cases with counsel they can rely on for the results they need.

Auto accidents, on-the-job injuries, and other accidents can derail your life. Let Mark A. Simon get you back on track.

Fully devoted to the cause of the family and always commits to offering the most straightforward and thorough counsel.

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Attorney Simon Will Seek the Compensation You Need

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Attorney Mark Simon's Approach


Your Side of
the Story

When you meet for a consultation, you will speak directly with Mark, not a paralegal or a legal assistant. He’ll listen carefully to your story and seek to understand where you’re coming from and where you want to go.


Formulate a Strong Plan
of Action

Personal service is key. Whether you seek fair compensation after a car wreck, or need guidance in a workers’ compensation claim, Attorney Simon crafts strategies suited to your goals.


Advocate for Your Desired Outcome

Once a concrete plan is in place, Mark aggressively pursues the results you deserve. After an injury on the job or on the road in Colorado, you need a bold and compassionate advocate on your side to fight for you.

Notable Cases

Mark A. Simon fights hard for his clients. He’s obtained significant results for individuals throughout Colorado, including one of the largest wins on record for the state.

The Court concluded that the statement taken by the insurance company was not produced in anticipation for litigation, and the insurance company had to produce it for Mr. Simon.

Ms. Lazar’s injury resulted from an automobile accident caused by Patrick Riggs, for failure to exercise reasonable care. Mr. Riggs admitted during his discovery the existence of a recorded statement in the possession of his insurance company. Mr. Riggs objected and refused to produce the document through a claim of protection of the document as work produced in anticipation of litigation.

Mr. Weidert received the benefits that he was entitled

Mr. Weidert injured his back, and brought a claim against Chris’ Home for temporary total disability and health care. Chris’ Home denied liability on the grounds that Mr. Weidert was an independent contractor, not an employee and that Mr. Weidert’s condition was caused by a pre-existing condition, not an industrial accident.

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Stay Informed

Teenage Driver Making Phone Call After Traffic Accident

Are Parents Liable for an Accident Caused by Their Teen?

Parenting is both a rewarding and challenging experience. When children enter their teen years, those challenges may be magnified, especially when they obtain their driver’s license and get into their first car accident.

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Stag in the Headlights of a car at night

Who’s Liable When a Car Accident is Caused by an Animal?

Most of us are familiar with the process of filing an insurance claim after an accident with another car. You exchange information with the other driver, take pictures, then contact your provider to start the claims process. Maybe you rear-ended the other driver or maybe they ran a red light—but you can typically figure out who was at fault. But who is liable if avoiding hitting an animal caused an accident?

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Car model and judges hammer

Three Important Reasons You Should Speak With a Car Accident Attorney

According to statistics from the Colorado Department of Transportation (CDOT), there were 95,033 total traffic crashes statewide in 2022. In Colorado, auto accident victims may be entitled to pursue financial compensation for injuries and damages suffered by filing a claim or lawsuit. It’s crucial to hire an experienced car accident attorney when seeking damages for proper guidance.

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Get Healthy & Get the Compensation You Deserve, Too

If you or a loved one suffered an injury at work or on the road, you may be under tremendous stress. From intimidating insurance companies to mounting medical bills, it's easy to become overwhelmed. However, you don't have to face it alone. Working with an experienced attorney in Colorado can help you recover physically and financially.

Were You Hurt on the Job?

Colorado workers hurt on the job don’t always have an easy time getting help. Whether you yourself have been injured at work, or have questions on behalf of a family member, it’s important to seek out guidance. Backed by decades of experience as a trusted workers’ compensation attorney, Mark A. Simon will fight for your full recovery.

Get healthy, and get the compensation you deserve, too—it’s more than just a slogan. It’s the experience of countless clients in Denver, Aurora, Centennial, and all over Colorado who seek a return to normalcy after their lives are shattered in a work-related accident. You don’t need a great motto. You need a great lawyer.

Don’t Let an Injury Derail Your Life

It can be tempting to isolate yourself after a personal injury. Don’t make that mistake. If you’ve suffered at the hands of medical malpractice—including birth injuries—or if you've slipped and fallen on someone’s property, an attorney can help you move forward. You deserve caring, competent counsel after any kind of injury.

Since 1990, Mark A. Simon has provided aggressive, compassionate auto accidents and workers’ compensation services to individuals in Colorado. From his office in Denver, Attorney Simon provides consultations to clients in Aurora, Centennial, Northglenn, Lakewood, and anywhere else in the state.