Mesothelioma & Asbestos Attorneys
If you or someone you love has been affected by asbestos exposure, we can help you understand your options, evaluate available claim paths, and begin with the information your family already has.
A diagnosis and basic exposure history can be enough to begin.
You do not need every detail before reaching out. The first conversation can start with the diagnosis, work history, military service, household exposure, and whatever information your family already has.
A spouse or adult child can help coordinate records and communication.
We can explain which records and jobsite details may help.
Most asbestos cases are filed in Missouri and Illinois courts.
Lawsuits, trusts, and other claim paths may be evaluated together.

Common diagnosis and exposure situations.
Asbestos claims often depend on diagnosis, where exposure may have occurred, and whether a lawsuit, trust claim, workers' compensation claim, or another path may be available.
An asbestos claim is rarely evaluated by diagnosis alone. The review also considers when and where exposure may have occurred, the companies or products involved, and whether civil litigation, asbestos trust claims, workers’ compensation, or more than one coordinated path deserves attention.
You do not need a complete jobsite history before calling. A useful starting point is the diagnosis, industries or trades, remembered facilities and cities, military service, and whether work clothing or tools came home. The legal team can then investigate employment records, coworkers, product evidence, trust eligibility, and approaching deadlines.
Trades, plants, construction, shipyards, military service, and industrial jobsites.
→Exposure from clothing, tools, vehicles, or materials brought home from work.
→Families evaluating civil claims or trust claims after an asbestos-related death.
→Questions that often follow an asbestos-related diagnosis.
Start with the diagnosis or exposure question closest to your situation. Work history, household exposure, state-specific claims, asbestos trusts, and options after a death may overlap.
Mesothelioma
Diagnosis, symptoms, treatment context, and first legal questions.
Learn more →Asbestos Lung Cancer
How asbestos exposure may be reviewed with a lung cancer diagnosis.
Learn more →Missouri Asbestos Cases
Missouri courts, venue, and local asbestos litigation considerations.
Learn more →Illinois Asbestos Cases
Illinois asbestos matters and regional case evaluation.
Learn more →Occupational Exposure
Jobsites, trades, products, equipment, and military service.
Learn more →Household Exposure
Secondhand exposure through clothing, tools, vehicles, and materials.
Learn more →Asbestos Trust Claims
When trust claims may support or supplement a civil lawsuit.
Learn more →Wrongful Death
Claims for families after an asbestos-related death.
Learn more →Practical guidance for the questions that often come next.
These articles explain common exposure histories, filing considerations, and claim pathways. Every case still depends on its own facts and deadlines.
- Legal insightTake Home Asbestos Exposure: Can a Spouse or Family Member File a Mesothelioma Claim?Read the article
- Legal insightPower Plant Workers and Asbestos Exposure in Missouri and IllinoisRead the article
- Legal insightHow to File a Mesothelioma LawsuitRead the article
- Legal insightWhat Is the Statute of Limitations on Asbestos Claims?Read the article
- Legal insightNavigating Asbestos Trust Fund ClaimsRead the article
- Legal insightFiling an Asbestos Claim After a Loved One Passes AwayRead the article
Locations we serve
O’Brien Law Firm represents mesothelioma and asbestos clients across Missouri, Illinois, Iowa, Nebraska, Minnesota, and Tennessee.
- LocationSpringfield, MissouriView location
- LocationQuad Cities and DavenportView location
- LocationOmaha, NebraskaView location
- LocationMinneapolis–St. PaulView location
- LocationMemphis, TennesseeView location
- LocationKansas CityView location
- LocationJefferson City, MissouriView location
- LocationDecatur, IllinoisView location
- LocationColumbia, MissouriView location
- LocationClinton and Dubuque, IowaView location
Selected results in mesothelioma and asbestos cases.
Our asbestos record includes substantial recoveries for people and families affected by mesothelioma, asbestos-related lung cancer, and other asbestos-exposure claims. Results depend on the facts of each case.

History, evidence, and personal case development.
Our asbestos practice is built on direct attorney involvement, long-standing relationships with working families and labor organizations, and detailed investigation of how exposure occurred.
Jobsites, products, companies, military service, and household exposure are reviewed carefully.
Diagnosis and causation issues can be evaluated with the right records and testimony.
We evaluate possible lawsuits, trust claims, and related claim paths.
Families get plain-English explanations of what matters and what can wait.
Meet the asbestos attorneys.
From diagnosis to case evaluation.
The process is designed to be clear, steady, and practical for families.
The first call starts with the diagnosis, work history, military service, and what your family already knows.
We evaluate where and how exposure may have happened.
Attorneys gather records, identify claims, and prepare a strategy.
We pursue the path that best fits the facts and your goals.
Frequently asked questions.
Clear answers for families after a mesothelioma or asbestos-related diagnosis.
Ask a private questionWhat information do I need before calling?
You do not need every detail. A diagnosis, work history, military service, household exposure possibility, or jobsite name may be enough to begin.
Can a family member contact us?
Yes. Spouses, adult children, and loved ones often help gather information and coordinate communication.
What if exposure happened decades ago?
That is common. We can review jobsite history, products, companies, records, and household exposure details that may still matter.
What does representation cost?
Asbestos matters are typically handled on a contingent-fee basis, subject to attorney review and final approval of fee language.
How long do I have to file a claim?
Deadlines vary by state and case facts. It is best to ask for an evaluation as soon as possible after diagnosis.
What if I am not sure where exposure happened?
You can still call. Many families start with limited information, and we can help evaluate what evidence may be needed next.
Start with a private conversation.
Share only what you are comfortable providing. The firm’s secure intake form routes your inquiry to the appropriate team.
Submitting an inquiry does not create an attorney-client relationship. Do not send confidential documents until the firm confirms how they should be provided.


