Mass Tort Attorneys in Kansas City, MO

Representing Victims in Missouri, Kansas, and Nationwide

When corporations put profits over people, the consequences can be devastating. If you or someone you love has suffered harm due to a dangerous drug, defective product, or environmental disaster, you may be eligible to join a mass tort lawsuit and fight for the compensation you deserve. At Peterson & Associates, P.C., our nationally recognized mass tort attorneys are here to help you understand your legal options and hold negligent companies accountable.

What Is a Mass Tort?

A mass tort is a legal action that allows multiple individuals who have suffered similar injuries from the same product, drug, or event to file lawsuits against one or more responsible parties. Unlike class action lawsuits, mass torts treat each plaintiff’s case individually—allowing victims to recover damages specific to their unique injuries and circumstances.

These cases often involve:

• Dangerous pharmaceutical drugs

• Defective medical devices

• Toxic exposures

• Widespread corporate negligence

Current Mass Tort Cases We Are Investigating

Our firm is currently reviewing and pursuing claims in several active mass tort litigations:

Ozempic and Other GLP-1 Receptor Agonists

Drugs like Ozempic, Wegovy, and Mounjaro—prescribed for diabetes and weight loss—have been linked to serious gastrointestinal issues and stomach paralysis. If you’ve experienced severe side effects, you may qualify for compensation.

Learn more about our experience with Dangerous Drug Injuries.

Roundup

Thousands of agricultural workers and homeowners exposed to glyphosate, the active ingredient in Roundup, have developed non-Hodgkin lymphoma. Lawsuits claim Monsanto failed to warn users about cancer risks.

Depo-Provera

This injectable contraceptive has been linked to serious bone density loss and other long-term health complications. We are currently reviewing claims involving inadequate warning of these risks. Get the most recent updates on the Depo Provera Lawsuit.

California Wildfires

Utility companies have been held liable for starting devastating wildfires. If you’ve lost your home or suffered injuries in a wildfire, we may be able to help you recover losses.

Mesothelioma

Exposure to asbestos in the workplace or through consumer products can cause mesothelioma, a rare and aggressive cancer. We represent individuals and families affected by asbestos-related diseases. We also represent victims harmed by failed implants and devices—see our Medical Device Injuries page. 

Video Game Addiction

Emerging litigation is targeting video game companies accused of knowingly designing addictive games that harm minors. If your child has suffered mental or emotional harm, legal options may be available.

Talcum Powder

Lawsuits allege Johnson & Johnson’s talc-based products caused ovarian cancer due to asbestos contamination. If you’ve received a cancer diagnosis after using talcum powder, you may be eligible to file a claim.

Suboxone

This medication, used for opioid addiction treatment, has been linked to irreversible dental damage. Mass tort claims allege the manufacturer failed to provide adequate warnings about this side effect.

Benefits of Mass Tort Cases and Understanding How They Work

Mass torts offer individuals a powerful way to fight back against large corporations. While each case is handled individually, claims are grouped together to share evidence and streamline the legal process. Benefits include:

• Individual Compensation: Unlike class actions, mass tort settlements are based on your specific injuries and losses.

• Shared Resources: Plaintiffs benefit from pooled expert witnesses, medical evidence, and legal strategies.

• Accountability: Mass torts force companies to answer for widespread negligence and can drive industry-wide change.

When you choose Peterson & Associates, P.C., you gain a fierce advocate with decades of experience standing up to powerful defendants. For more information on how we hold manufacturers accountable, visit our Product Liability Injuries page.

Differences Between Class Action and Mass Tort Cases

It’s important to understand the distinction between these two types of complex litigation:

Our mass tort attorneys can help determine which legal route is best suited to your situation.

Contact Our Mass Tort Attorneys Today

If you've suffered due to corporate negligence, now is the time to take action. Since 1993, Peterson & Associates, P.C. has recovered over half a billion dollars for injury victims and their families. Our award-winning attorneys aggressively pursue justice for clients in Missouri, Kansas, and across the United States.

We don’t back down from big corporations—and we never stop fighting for the clients we represent.

Call us today or complete our online contact form to schedule a free, no-obligation consultation.