Tennessee Pathology Group

An investigation was launched on December 1, 2025, when anomalous activity was identified within its computer network. During the course of the investigation, unauthorized network access was confirmed. It is unclear from the breach notice when the unauthorized access occurred or for how long the network was compromised. The review of the exposed data was completed on April 27, 2026, when it was confirmed that personal and protected health information had been exposed. Notification letters were mailed to the affected individuals on June 23, 2026, and complimentary credit monitoring and identity theft protection services have been offered to certain individuals. Over 169,000 customer and patient records were exposed.