Understanding Mass Torts

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Mass torts are legal cases where many people, each with their own claim, sue the same company or group for harm caused by something like a defective product, a dangerous drug, or environmental pollution. These cases are often grouped together in a process called multidistrict litigation (MDL) to make things easier, but each person’s case stays separate. This means each person can get compensation based on their specific situation, which is different from other types of group lawsuits.
For example, if a medication like Ozempic causes side effects for many users, they might file individual lawsuits, and these could be handled together for some parts, but each case would be decided on its own merits. At the Marin & Murphy Law Firm, we focus on mass torts related to pharmaceuticals, medical devices, and environmental issues, helping clients navigate these complex cases.
A mass tort is when a lot of people are hurt by the same thing, like a faulty car part or a harmful chemical, and they each file their own lawsuits against the responsible party. These cases are often managed together in MDL to share evidence and streamline the process, but each person’s claim is still their own. Common examples include defective drugs, medical devices that fail, environmental pollution affecting a community, or products that cause widespread injuries.
Recently, the U.S. judicial system has taken steps to better manage mass torts through new rules, ensuring these complex cases are handled efficiently and fairly. This helps our firm provide comprehensive support to clients, especially in areas like PFAS exposure or Depo-Provera-related issues.
How Do Mass Torts Differ from Class Actions?
Class actions are another way groups sue, but they work differently. In a class action, a few people represent everyone in the group, and if they win, the money is split among all members based on a formula. In mass torts, each person has their own lawyer and their own case, even if they’re managed together for some parts. This means you can potentially get compensation tailored to your specific damages, but it might take longer.
For instance, in a class action, if a group sues over a defective product, you might get a smaller share of the settlement. In a mass tort, your lawyer fights just for you, and you have more control over your case. At the Marin & Murphy Law Firm, we help clients decide whether a mass tort or class action is best for their situation, aiming to maximize fair compensation while meeting individual needs.
Types of Mass Tort Cases We Handle
At the Marin & Murphy Law Firm, we focus on a variety of mass tort cases, each requiring a unique approach to help clients seek justice. Mass torts are legal proceedings where many people are harmed by the same product, event, or practice, and they file individual lawsuits, often managed together for efficiency but decided separately.
Pharmaceutical and Drug Cases
We handle cases involving medications that have caused harm, such as:
- Ozempic, used for diabetes and weight loss, where some users have suffered severe side effects like gastroparesis;
- Depo-Provera, a birth control injection, where some women have developed brain tumors;
- Oxbryta, a treatment for sickle cell disease, where some patients have reported potential side effects;
- We also tackle issues with opioids, antidepressants, and other pharmaceutical drugs causing unforeseen harm.
Our Experience with Pharmaceutical Mass Tort Cases
We have a proven track record in pharmaceutical mass torts, having successfully represented clients in cases involving:
- Zantac (ranitidine) for cancer risks. Zantac Lawsuit
- Camp Lejeune water contamination injuries. Camp Lejeune Water Contamination
- Tepezza for hearing loss. Tepezza Lawsuit
- EzriCare and Delsam Pharma eye drops for infections and vision loss. EzriCare Eye Drop Lawsuit
- Elmiron for vision loss. Elmiron Vision Loss (see the companies being sued)
- Xeljanz for blood clot risks. Xeljanz Lawyers
This experience allows us to bring a depth of knowledge and strategy to our current cases.
Medical Device Cases
These cases involve defective medical devices like faulty hip implants needing revision surgery or surgical mesh linked to chronic pain. We work with medical experts to build strong cases for clients harmed by these devices, staying informed about emerging issues in medical technology.
Environmental Exposure Cases
We focus on cases where exposure to toxins, like PFAS (“forever chemicals”), has led to specific health problems such as:
- Kidney cancer. PFAS Kidney Cancer
- Testicular cancer. PFAS Testicular Cancer
- Ulcerative colitis. PFAS Ulcerative Colitis
- Other cancers and serious medical issues related to PFAS exposure.
- We also handle asbestos exposure, lead poisoning, and industrial contamination cases, collaborating with scientists to link exposure to illness.
Other Mass Tort Cases
Beyond the main categories, we handle cases like:
- Defective consumer products, such as faulty airbags or contaminated food.
- Industrial accidents or disasters affecting multiple people including the Astroworld mass tort lawsuits. Astroworld Lawsuits.
- Ultra-processed food personal injury cases, where consumption of such foods has been linked to health issues like type 2 diabetes (Ultra Processed Food Type 2 Diabetes Lawsuit) and fatty liver disease (Ultra Processed Food Fatty Liver Disease Lawsuit). For more information, visit our general ultra-processed food lawsuits page here: Ultra Processed Food Lawsuit
Our team collaborates with environmental scientists and health experts to establish the link between exposure and illness, and to advocate for our clients’ rights. Additionally, our adaptability ensures we can address any mass tort scenario where clients need representation.
OUR APPROACH TO MASS TORT CASES
At the Marin & Murphy Law Firm, we understand that mass tort cases can be complex and overwhelming for those affected. That’s why we’ve developed a comprehensive approach to handling these cases, ensuring each client receives the personalized attention and robust legal representation they deserve.
Experienced Mass Tort Litigators
Our team consists of seasoned mass tort litigators with a track record in cases involving defective pharmaceuticals, environmental exposures, and more. We’ve handled significant litigations, including PFAS, Ozempic, and Depo-Provera cases, and stay updated through industry-leading conferences like Mass Torts Made Perfect (MTMP). Our passion for holding corporations accountable drives us to seek justice for our clients, making each case a fight for a safer world.
Comprehensive Evaluation of Mass Tort Claims
When you come to us, we conduct a thorough evaluation of your case, reviewing medical records, consulting experts, and assessing legal aspects like statutes of limitations. We treat each client like family, tailoring our approach to your unique situation to maximize your chances of success, ensuring no detail is overlooked.
Aggressive Advocacy in Mass Tort Matters
We’re known for our tenacity, fighting tirelessly whether negotiating settlements or taking cases to trial. We leave no stone unturned, exploring every angle to build a strong case, and our dedication is evident in our willingness to stand up to powerful corporations for our clients’ rights.
CLIENT TESTIMONIALS
We are proud of the relationships we’ve built with our clients and the positive outcomes we’ve achieved together. Here’s what some of our clients have to say about their experiences with us.
L. Williams, Google Review
Past & Closed Mass Tort Litigation
The firm is not currently accepting new claims in the litigations below. These pages remain available as a record and resource:
- Exposure to the toxic herbicide Paraquat leading to Parkinson’s disease or Parkinson’s disease like symptoms.
- COVID-19 Vaccine Injury Lawsuit
- NEC Baby Formula Lawsuit
- PFAS Cancer Lawsuits, including PFAS and preeclampsia
- PFAS Wastewater Lawsuit
- PFAS Water Provider Settlement
- Roundup Lawsuit
- Talcum Powder Lawsuit
- Ultra Processed Food Lawsuit
- Valsartan Lawsuit
What is a Mass Tort?
CONTACT OUR MASS TORT LAWYERS FOR A FREE CONSULTATION
If you or a loved one has been harmed, contact us today for a free consultation. We’ll evaluate your case, answer your questions, and help you understand your options. Reach out at (888) 348-2735 or through our contact form.
Active Litigations — Quick Index (August 2026)
In the last 30 days on the public federal record: 109 new GLP-1 (Ozempic) filings in the Eastern District of Pennsylvania, 11 new Roblox cases in the Northern District of California, 5 new Dupixent filings, and 1 new spinal cord stimulator case. Jump to: the spinal cord stimulator lawsuit, the Dupixent lawsuit, the Ozempic lawsuit, the Roblox lawsuit, the Olympus scope lawsuit, the hair relaxer lawsuit and the Tylenol autism lawsuit.