Partnered Health confirms cyberattack, exposing sensitive patient data from 21 Australian clinics.

The breach appears broader than the 21 confirmed clinics, with investigators listing 16 clinics where data may have been stolen and a further five clinics still under investigation, across NSW, Victoria, Queensland, Western Australia and the ACT, as part of a network reportedly comprising about 57–60 clinics.
Partnered Health is in the middle of a sale to UK group Bupa for 450 million, a deal that was announced on 18 June and still requires regulatory approvals from the Australian Competition and Consumer Commission and the Foreign Investment Review Board.
Specific Sydney clinics named in the breach include Ultimo, Castle Hill, Sans Souci and Dural, with impacts also reported across Victoria, Western Australia and the ACT, and data types exposed include consultation notes and pathology results alongside basic personal details.
An interim injunction from the New South Wales Supreme Court has been secured to prevent the accessed data from being used or published, and the organisation is warning patients to expect possible scam contacts as investigations continue.
Hackers stole patient medical records from 21 clinics run by Partnered Health in a cyberattack on June 23, exposing sensitive data including consultation notes, pathology results, Medicare details, and private health information, according to AAP News. The company waited more than three weeks before notifying affected patients.
The breach hit clinics across New South Wales, Victoria, Queensland, Western Australia, and the ACT, according to The Rural. Partnered Health operates around 57 to 60 GP practices and skin cancer clinics nationally, meaning the attack touched a significant slice of its network.
Investigators have confirmed 16 clinics where data was definitely stolen. A further five remain under active investigation, according to Hepburn Advocate. Named Sydney clinics include Ultimo, Castle Hill, Sans Souci, and Dural. Clinics in Victoria, Western Australia, and the ACT were also hit.
The stolen data goes well beyond basic details. Hackers accessed names, dates of birth, home addresses, Medicare numbers, and private health insurance information. They also took consultation notes and pathology results — some of the most sensitive records a clinic holds, according to Adelaide Now.
Partnered Health moved quickly to limit the damage legally. The company secured an interim injunction from the New South Wales Supreme Court. The order bans anyone from using or publishing the stolen data, according to AAP News.
The company is also warning patients to watch out for scam contacts. Criminals often use stolen health data to impersonate doctors, insurers, or government agencies. Partnered Health has engaged cyber experts and is cooperating with the Australian Cyber Security Centre and police, according to The Rural.
The breach lands at a sensitive moment for Partnered Health. On June 18 — just five days before the attack — the company announced a $450 million sale to UK health giant Bupa, according to Adelaide Now. The deal still needs sign-off from the Australian Competition and Consumer Commission and the Foreign Investment Review Board.
Partnered Health is owned by private equity firm Quadrant, according to Hepburn Advocate. A major data breach during a high-stakes acquisition review could complicate regulatory scrutiny and raise questions about the company's cyber security practices before the deal closes.
The cyberattack happened on June 23. Partnered Health did not begin notifying patients until more than three weeks later. That delay is drawing attention, as Australian privacy law requires organisations to act quickly when sensitive health data is put at risk, according to AAP News.
The company has apologised to affected patients. Investigations are still ongoing, and five clinics have not yet had the full extent of data access confirmed, according to Head Topics. Authorities continue to work with Partnered Health as the scope of the breach becomes clearer.
Publishers
23
Articles
51
Reach
74