Mosaic Life Care Data Breach Lawsuit Investigation
Stueve Siegel Hanson, a national leader in data breach and privacy cases, is investigating potential claims against Mosaic Life Care relating to a data breach involving patients' names, Social Security numbers, health records, and clinical information.
If you receive a notification that your personal information may have been compromised in this breach, please fill out a contact form below.
Mosaic Life Care, a member of the Mayo Clinic Care Network serving communities across Missouri, Kansas, and Iowa, has reported a data breach connected to its third-party vendor, Oracle Health (formerly known as Cerner). The breach came to light after a threat actor contacted Mosaic Life Care claiming to possess patient information, which was verified on April 29, 2025.
The compromised information includes sensitive data such as Social Security numbers, driver’s license numbers, dates of birth, treating physicians, dates of service, medication information, insurance information, and treatment or diagnostic information.
WHAT YOU CAN DO
If you receive a notification that your personal information may have been compromised in this breach, please fill out a contact us form below.
ABOUT STUEVE SIEGEL HANSON
Stueve Siegel Hanson attorneys have represented data breach victims in many of the nation’s largest data breach class actions, including cases against Equifax, T-Mobile, Capital One and many others – securing much-needed relief for millions of affected consumers.
The firm’s Data Breach and Privacy class action practice has received local and national recognition, including being named a Cybersecurity & Privacy Practice Groups of the Year by Law360, which recognizes practice groups that “worked on the biggest deals or achieved the biggest wins in the most important cases.”
