Onder Law

St. Louis-based Onder Law has emerged as a national force in mass tort litigation, building its reputation through tireless advocacy in complex, high-stakes cases. From talc powder and medical device claims to environmental and pharmaceutical cases, the firm’s work has helped shape national conversations around corporate accountability.

The firm’s strength lies in its focus on both the legal and emotional dimensions of representation. Onder Law’s attorneys operate with a level of preparation and client care that sets them apart in crowded, high-volume legal verticals. They’re not simply filing lawsuits—they’re walking families through some of the most difficult chapters of their lives.

Their place on the 2026 Top National Law Firms list is a recognition of both scale and integrity. Onder Law doesn’t just litigate to win—they litigate to change outcomes at the policy, product, and safety level. Their cases have raised public awareness, changed industry behaviors, and delivered justice at scale.