Investigation intensifies following the death of singer Giorgos Mazonakis

On September 9, 2026, 54-year-old singer Giorgos Mazonakis passed away following a cardiac arrest during a plasmapheresis procedure at an private clinic in the Kolonaki district of Athens. The clinic's operators, a doctor couple, have been arrested and charged with manslaughter. Authorities are currently investigating the facility's operations, focusing on the recovery of deleted digital records and financial data. Forensic findings have revealed injection marks on the singer's arms and a forehead injury, while initial necropsy results indicate his heart and coronary arteries were in good condition, contradicting theories of a recent heart attack. The Athens Medical Association confirmed that no formal complaints had been filed against the clinic since its 2013 licensing.

Legal proceedings are ongoing, with investigators currently questioning witnesses, including a hypnotherapist who allegedly received a photograph of the singer taken during the medical procedure. A controversial message allegedly sent by a staff member suggesting the singer was administered sedatives during the session is also under scrutiny. Meanwhile, the detained doctor has been transferred to Korydallos prison, where the investigation into her medical network—which reportedly served various celebrities and politicians—continues. Future steps involve analyzing recovered digital evidence and toxicological results to determine the precise cause of death.