The investigation into the death of Greek singer Giorgos Mazonakis intensified on Friday as two doctors were due to appear before a prosecutor following their arrest on allegations related to the circumstances surrounding his death.
Authorities are examining a series of apparent inconsistencies between witness statements and evidence gathered during the investigation at a private clinic in Kolonaki, where Mazonakis reportedly collapsed.
Investigators focus on conflicting accounts
According to reports, one of the doctors initially told police that only a venous line had been inserted before the medical emergency occurred.
However, emergency responders reportedly stated that a plasmapheresis machine was operating when they arrived at the scene.
Investigators are also examining discrepancies regarding the singer's arrival time at the clinic.
One doctor reportedly claimed that Mazonakis arrived at 4:30pm, after being delayed. However, emergency services were called at 4:25pm, while security camera footage is said to show the singer entering the clinic at around 1:30pm and remaining there for approximately three hours before the incident.
Questions over plasmapheresis equipment
Investigators are also examining evidence indicating that a plasmapheresis machine had been operating for about 45 minutes before the incident.
A more detailed forensic examination is expected to determine precisely when the equipment was used.
Another factor cited in the case is the reported absence of the necessary licences for two plasmapheresis devices found at the clinic.
Search of clinic and home
Officers from the Athens Security Directorate carried out extensive searches at the clinic on Karneadou Street, removing several bags of evidence and seizing electronic devices, records and medical products.
The investigation later extended to the doctors' residence in Psychiko, where officers conducted an additional search before taking the pair for further questioning.
Medical association raises concerns
During an inspection involving the Athens Medical Association (ISA), two plasmapheresis machines were reportedly discovered at the clinic.
According to the association, previous inspections carried out in 2024 and 2025 had not recorded the presence of the devices.
ISA noted that the premises held a licence to operate as a pathology clinic and that plasmapheresis is not permitted in facilities of that category.
The association said the procedure should only be performed when there is a clear medical indication, by appropriately trained personnel and in facilities equipped to deal with potential complications.
Forensic examination pending
Investigators are awaiting the results of the forensic examination, which is expected to play a key role in determining the circumstances surrounding Mazonakis' death.
The autopsy was postponed after the singer's family appointed a technical adviser to participate in the process.
Authorities are continuing to review witness testimony, digital evidence and medical records as they seek to establish what occurred during the hours leading up to the singer's collapse.
Source: ERT News
