Markovits, Stock & DeMarco, LLC, a law firm experienced in data breach class action litigation, is investigating claims on behalf of victims of a data breach involving data entrusted to Highlands Oncology Group.
Highlands Oncology Group is headquartered in Northwest, Arkansas. If you received a notice of data breach letter from Highlands Oncology Group, please contact us as soon as possible so we can explain your legal rights in response to the data breach.
What Happened?
Recently, Highlands Oncology Group reported that it suffered a data breach. Highlands Oncology Group learned that between January 21 and June 2, 2025, an unauthorized party accessed and copied certain information from its network.1 In total, the data of 113,575 victims was compromised in the Highlands Oncology Group data breach.2
What Data was Compromised in the Highlands Oncology Group Data Breach?
Highlands Oncology Group disclosed the data breach involves sensitive confidential information, including:
- Full Name
- Social Security Number
- Driver’s License Number
- Financial Account Information
- Medical Information
- Health Insurance Information
- Digital Signatures
- Passport Numbers
What Should I do if I Received Notification of the Data Breach from Highlands Oncology Group?
If you would like to have a free, confidential consultation with an attorney to learn more about your rights and potential legal remedies related to the Highlands Oncology Group data breach, please contact Markovits, Stock & DeMarco, LLC attorney Terry Coates at (513) 651-3700, email us at [email protected], or submit a Case Evaluation request through the form below.
1 https://www.claimdepot.com/investigations/highlands-oncology-group-data-breach-2025
2 Id.