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McLaren Health Care Data Breach Class Action Lawsuit Investigation

by | Nov 10, 2023 | Class Action

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 McLaren Health Care. 

McLaren Health Care is headquartered in Grand Blanc, Michigan. McLaren Health Care is a fully integrated health care system consisting of 13 hospitals and ambulatory surgery centers with 28,000 employees. If you received a notice of data breach letter from McLaren Health Care please contact us as soon as possible so we can explain your legal rights in response to the data breach. 

What Happened?

On November 9, 2023, McLaren Health Care reported that it suffered a data breach. McLaren Health Care learned that between July 28, 2023 and August 28, 2023 an unauthorized party accessed and copied certain information from its network.1 In total, the data of 2,192,515 victims was compromised in the McLaren Health Care data breach.2

What Data was Compromised in the McLaren Health Care Data Breach?

McLaren Health Care disclosed the data breach involves sensitive confidential information, including:

  • Full Name
  • Social Security Number
  • Address
  • Date of Birth
  • Medical Conditions including physical, mental, or behavioral health conditions
  • Medical Information including Treatment Information
  • Health Insurance Information
  • Billing Information, Claims Information


What Should I do if I Received Notification of the Data Breach from McLaren Health Care?

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 McLaren Health Care data breach, please contact Markovits, Stock & DeMarco, LLC attorney Justin C. Walker at (513) 651-3700, email us at [email protected], or submit a Case Evaluation request through the form below.


1   https://apps.web.maine.gov/online/aeviewer/ME/40/40c59f93-d7fd-4133-8148-a05a244b96b7.shtml

2   Id.