Investigation into the McLaren Health Care Data Breach

A significant data breach has recently occurred involving McLaren Health Care, a prominent healthcare organization. This breach has impacted a total of 743,131 individuals, raising concerns about the security of personal information and the potential for identity theft.

About McLaren Health Care

McLaren Health Care is a leading healthcare provider based in Grand Blanc, Michigan. With a commitment to delivering quality healthcare services, McLaren operates multiple facilities and serves a diverse population. Their main office is located at One McLaren Parkway, Grand Blanc, MI 48439.

What Happened

The breach occurred on July 17, 2024, when unauthorized individuals gained access to McLaren Health Care’s external systems through hacking. The breach was discovered on August 5, 2024, leading to immediate internal investigations and assessments of the extent of the data compromised. Written notifications were subsequently sent to affected individuals on June 20, 2025.

It is important to note that while the total number of affected individuals is significant, the breach also had a localized impact, with a small number of residents from Maine being affected.

Next Steps

If you believe you have been affected by this data breach, it is crucial to take action. We at Srourian Law Firm (SLFLA) are here to assist you in understanding your rights and discussing potential options for addressing the situation.

Additionally, McLaren Health Care has offered identity theft protection services through IDX for a duration of 12 months to help mitigate any potential risks associated with this breach.

To discuss your case or seek legal advice, please contact us today.