Skip to content

One Brooklyn Health Data Breach

One Brooklyn Health is a health system that operates the Brookdale Hospital Medical Center, Interfaith Medical Center and Kingsbrook Jewish Medical Center. On or about November 19, 2022, One Brooklyn Health detected unusual activity on its internal network, indicating a data breach. Based on a forensic investigation, One Brooklyn Health confirmed that cybercriminals gained access to its systems and acquired the sensitive personal information of at least 235,251 individuals between July 9, 2022 and November 19, 2022.

Did You Receive a Data Breach Letter From One Brooklyn Health?

The personal information compromised in the data breach includes:

  • Names
  • Social Security numbers
  • Dates of birth
  • Medical information
  • Health insurance information

As a result of the data breach, these individuals’ personal and highly confidential information may be in the hands of cybercriminals who can place the information for sale on the dark web or use the information to perpetrate identity fraud.

Murphy Law Firm is investigating claims on behalf of all individuals whose personal and confidential information was potentially compromised in the data breach involving One Brooklyn Health. We are evaluating legal options, including a potential class action lawsuit, to recover damages for individuals who were affected by the data breach.

Join a class action lawsuit

If you received a breach notification letter and would like information about your legal rights and options for compensation, please provide your information above or contact us at or (405) 389-4989.