St. Louis Employment Attorney

Trusted St. Louis Employment Lawyers

for Workers’ Compensation Cases

At Niesen, McDonough & Niesen LLC, we represent employees across St. Louis and St. Louis County facing complex employment law issues involving the workplace. Our attorneys focus exclusively on workers’ compensation litigation, ensuring injured employees receive the benefits and compensation they are entitled to under Missouri and Illinois law.

When you’re an employee facing a serious job injury, a denied claim, or retaliation at work, you need a St. Louis employment attorney who understands Missouri and Illinois law and will fight to protect your legal rights. Our law firm has built a strong reputation for helping employees navigate complex employment law issues and securing fair outcomes against employers and insurance companies.

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Prove Track Record

Our employment law attorneys have successfully handled hundreds of workers’ compensation cases, recovering millions in benefits for employees across the St. Louis metropolitan area and Illinois.

Dedicated Client Advocacy

As your employment attorney, we provide personalized attention to every case. Whether you are dealing with a workplace dispute, a denied claim, or questions about your employment contract or severance agreement, our legal team is committed to fighting aggressively for your rights. We focus on protecting employee rights and ensuring fair treatment under Missouri and Illinois law.

Expert Legal Knowledge

Our St. Louis employment lawyers bring extensive knowledge of employment law. We understand how to challenge denied claims and build strong cases that stand up in district court or higher litigation.

Take the First Step:

Schedule Your Free Consultation

If you’ve been hurt on the job or had your workers’ compensation claim denied, don’t face it alone. Turn to experienced St. Louis employment attorneys you can trust. Niesen, McDonough & Niesen LLC is here to fight for your benefits, protect your rights, and ensure you receive the fair compensation you deserve.

Employment Law Services We Provide

Our practice focuses exclusively on protecting employees in Saint Louis who are facing workplace disputes and employment law cases tied to workers’ compensation. We provide skilled legal representation in the following areas:

Employment Law Services We Provide

Our practice focuses exclusively on protecting employees in Saint Louis who are facing workplace disputes and employment law cases tied to workers’ compensation. We provide skilled legal representation in the following areas:

Workers' Compensation Litigation

Our attorneys are experienced in handling workers’ compensation litigation throughout St. Louis, Missouri, and Illinois. From filing claims to representing employees in hearings, we fight to make sure you receive the benefits you’re entitled to under Missouri and Illinois law.

Workers’ Compensation Claims

Filing a workers’ compensation claim can feel overwhelming, especially when you’re focused on recovery. We guide you through the entire process: completing paperwork, meeting deadlines, and protecting your rights so you can move forward with confidence.

Denied Workers’ Compensation

If your workers’ compensation claim has been denied, you don’t have to accept that outcome. Our attorneys will review your case, challenge unfair denials, and pursue the compensation you need for medical care, lost wages, and long-term support.

Job Injury Representation

A job injury can impact every aspect of your life, from paying bills to supporting your family. We provide strong legal representation to protect your employee rights, secure fair compensation, and help you recover without financial strain.

Injured Worker Advocacy

No employee should face harassment, retaliation, or wrongful termination for filing a claim. Our attorneys advocate for injured workers who are treated unfairly by employers and ensure that your rights are fully protected under Missouri and Illinois employment law.

Results That Speak

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Understanding

Your Legal Rights as an Employee

Understanding your rights is the first step to protecting yourself in the workplace. Missouri workers have strong legal rights under both state and federal employment laws. These include the right to pursue fair compensation for medical bills, lost wages, and disability; the right to challenge an employment dispute in district court or before the Equal Employment Opportunity Commission (EEOC); the right to seek legal advice from an experienced employment attorney when facing harassment, retaliation, or wrongful termination; and the right to representation in disputes involving labor unions, severance agreements, and overtime pay issues.

The Legal Process:

What to Expect in Employment Litigation

Step 1: Case Review & Investigation

We evaluate your case, gather medical records, review workplace documentation, and determine the best strategy.

Step 2: Negotiation with Employers or Insurers

We handle all communications and negotiations to protect you from lowball offers or retaliation.

Step 3: Filing a Claim or Lawsuit (If Needed)

If negotiations fail, we are ready to pursue your case through the proper legal channels.

Step 4: Resolution

Our goal is to secure the full compensation and benefits you deserve under Missouri and Illinois law.

What Our Clients Say

Mark Niessen is very straightforward and thoughtful while communicating with him. During our consultation, Mark explained in great detail what to expect throughout my case and things I needed to do during my case. Before my hearing, Mark prepared me for what to expect in the hearing and while speaking to the judge. Mark is very prompt in responding to your emails and returning your phone call in a timely manner. Which is something I value as a client. Mark is highly recommended!

Take the First Step:

Schedule Your Free Consultation

When you or a loved one has been seriously injured, turn to lawyers you can trust. NMN LLC, is here to help.

Frequently Asked Questions

What is the difference between a labor lawyer and an employment lawyer?

The terms are often used interchangeably, but there is a difference. A labor lawyer typically focuses on issues involving unions, collective bargaining agreements, and disputes between employers and labor unions. An employment lawyer, on the other hand, represents individual employees in disputes involving employment contracts, severance agreements, workplace discrimination, workers’ compensation claims, and other employment law issues. At our firm, we focus on employment law cases to protect the rights of individual employees.

Every case is unique, but in many situations, pursuing an employment lawsuit can provide critical compensation for lost wages, medical bills, or emotional distress caused by unfair treatment. Beyond financial recovery, legal action can also hold employers accountable and help prevent similar mistreatment in the future. Our attorneys review each case carefully to provide honest legal advice about whether litigation is the best path forward.

If your issue involves a job injury, denied workers’ compensation claim, or retaliation related to a workplace injury, you need an experienced employment attorney. Our firm represents employees across St. Louis County and the Metropolitan areas in workers’ compensation litigation, helping them recover benefits and protect their legal rights after a work-related injury.

News & Articles

Can you appeal a denied workers’ compensation claim?

A work-related injury can be stressful enough on its own. However, receiving a denial letter after filing for workers’ compensation can add frustration and uncertainty to an already difficult time. Many injured workers rely on those benefits to cover medical care and lost wages, so a denial may feel like a dead end. The good …

How to prove a permanent disability in a workers’ comp claim

When a workplace injury leads to permanent disability, you deserve suitable compensation. However, proving a permanent disability requires strong evidence and careful documentation. The workers’ compensation process ensures that injured workers receive the benefits they deserve when they cannot fully recover from a workplace injury. Missouri law sets specific standards for proving permanent disability. Document …

Niesen, McDonough, & Niesen LLC

Office Hours:
  • Monday - Friday: 9:00 AM - 5:00 PM
  • Saturday: 9:00 AM - Noon by appointment