Back to the register

Washington University School of Medicine

ArchivedSubmitted 11/01/2019
State
MO
Covered entity type
Healthcare Provider
Individuals affected
3,237
Business associate present
No
Type of breach
Unauthorized Access/Disclosure
Location of breached information
Email
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

Washington University School of Medicine, the covered entity (CE), reported that an employee’s personal laptop was compromised and used to access the employee’s email account which contained the protected health information (PHI) of 3,237 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, diagnoses, lab results, medications, and health insurance information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect its sensitive data. Staff were retrained on the requirement to protect and secure PHI.

Change history

  • 9/23/2026Added to OCR's archive list

Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source

Records are reproduced as published; entity names and figures are OCR's.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.