Developments in the investigation of Giorgos Mazonakis' death

The investigation into the death of singer Giorgos Mazonakis has seen significant developments involving two doctors currently in custody. On October 9, 2026, the 19-year-old daughter of the accused physicians, Ilias Theodoropoulos and Ioanna Gaka, testified before the 32nd regular investigator. During her hour-long testimony, the young woman confirmed that she had undergone a plasmapheresis procedure performed by her mother in two phases shortly before the singer's death. She further stated that she was present at the office on Karneadou Street during the incident and personally contacted emergency services, though she did not see the singer.

The case has expanded to include financial scrutiny. Charalampos Vourliotis, head of the Anti-Money Laundering Authority, has ordered the freezing of all assets belonging to the two doctors, including a bank safety deposit box in Kolonaki. Authorities are investigating four additional criminal charges related to the pair's financial activities, including potential offshore holdings. The accused father previously claimed he was unaware his daughter had undergone the medical procedure, while his wife defended the safety of the treatment. The investigation into the medical practices and financial records of the accused remains ongoing.