Sense of Security for you and your family after a mesothelioma diagnosis
A Sense of Security

Family comes first. A mesothelioma diagnosis doesn’t have to change that. The O’Brien Law Firm will be with you to help find the personal, financial and emotional security you and your family deserve.

Straight Answers for your mesothelioma questions
Straight Answers

You deserve clear, honest answers to the questions you have regarding your loved ones’ mesothelioma diagnosis. We promise to give you just that.

You are our Priority during every mesothelioma case
You are our Priority

We cut through red tape and expedite claims, particularly where the failing health of a client is an issue. Once you contact us, we’ll personally be at your door within 24 hours to review your asbestos exposure case. 

We Dedicate 100% of Our Time to Mesothelioma and Asbestos Law

When mesothelioma threatens your way of life, the O’Brien Law Firm in Missouri can help put you at ease. Our clients get the attention they deserve because we only represent victims of mesothelioma and asbestos disease. We have helped clients for over 20 years and understand the difficult situations in which families find themselves following an asbestos disease diagnosis.

We believe in respecting the dignity of each asbestos exposure victim and his or her family. We do not file class-action lawsuits—you will receive one-on-one attention during your case, and we’re with you from start to finish, helping you at every step along the way.

The O’Brien Law Firm offers not only compassion and understanding, but also the knowledge, experience and dedication to fight for just compensation for you and your family.


News Spotlight

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Governor Nixon Sends Letter To Senate Republican Leadership on SB 572/HB 1403

May 8, 2012

On April 30th in a letter to Senator Tom Dempsey after his veto of SB 572, Governor Jay Nixon expressed a willingness to sign legislation making the workers’ compensation system the “exclusive remedy” for Missouri victims of mesothelioma Read More »


Ruptured Steam Pipe Blows Through Asphalt And Spews Asbestos Fibers Into Downtown St. Louis Air

April 13, 2012

Last week, an underground steam pipe insulated with asbestos split, tearing a hole in North 11th street in downtown St. Louis in close proximity to the St. Louis Convention Center. The ruptured pipe reportedly blasted steam four stories Read More »


What Our Clients are Saying

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The O’Brien Law Firm is giving me justice. They are helping to find out what causes this disease, what we can do about it, and hopefully, it will help the next person down the line.Read More »

Jane Kendzora

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