John O’Mahony
John O’Mahony is a Senior Counsel who represented the Halligan family in their High Court action against the cardiologist regarding the death of Aileen Halligan, highlighting the family's distress over the incident.
Not in the pool (under ¢1).
Recent news mentions
John O'Mahony SC represented the child in the High Court action regarding his birth circumstances.
Boy (11) settles High Court action over his birth at Cork hospital for €4m – The Irish Times
Ireland· 2025-12-11
John O’Mahony was a manager who helped Leitrim footballers close a 67-year gap.
Barring outside managers risks unjust penalising of weakest teams – The Irish TimesIreland· 2025-10-22
Dr John O’Mahony, instructed by Hussey Fraser solicitors, outlined Ms Sherry’s case regarding the breach of duty of care to Mr Sherry.
Widow settles case against HSE over death of husband (44) – The Irish TimesIreland· 2025-07-25
Dr John O’Mahony SC represented the family in their High Court action against the HSE over the baby's death.
Limerick hospital apologises in High Court for baby’s death at 16 weeks old – The Irish TimesIreland· 2025-06-26
Kai’s counsel, Dr John O’Mahony SC, told the High Court the boy fell two storeys to the ground level.
Boy settles action over alleged 18ft fall from stairs for €260,000 – The Irish TimesIreland· 2025-04-12
Dr John O’Mahony SC, for the boy, told the court it was their case that there was an alleged two-year delay in diagnosis and appropriate treatment.
Boy (13) settles action over alleged delay in diagnosis of hip condition for €450,000 – The Irish TimesIreland· 2025-04-09
Dr John O'Mahony described the case as 'very complex, heartbreaking and devastating'.
Woman settles action over hospital care during brain tumour surgery for €1.3m – The Irish TimesIreland· 2025-03-20
Dr John O’Mahony SC represented the Halligan family in the court proceedings.
Family of Cork woman settle High Court action against cardiologist over her death – The Irish TimesIreland· 2025-02-12
