Manchester Ophthalmology
Disclosed Jan 24, 20206 years ago6,846 affectedConfirmed
The covered entity (CE), Manchester Ophthalmology, reported that it was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of 6,846 individuals. The ePHI involved included names, addresses, dates of birth, diagnoses, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. The CE also established a phone number for questions or concerns. In response to the breach, the CE implemented additional technical safeguards, retrained its staff, and updated its security policies and procedures.
What is known
| People affected | 6,846 (as reported to HHS) |
|---|---|
| Disclosed | Jan 24, 2020 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Manchester Ophthalmology (Healthcare Provider, CT)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Jan 24, 2020 | 6,846 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.