Michael O'Farrell - Investigations Editor

Michael O'Farrell is a multi-award-winning investigative journalist and author who works for DMG Media as the Investigations Editor of the Irish Mail on Sunday newspaper.

349 Posts

The colourful past of the father of the most powerful Irish man in Britain

Politics October 13, 2024

Stout’s iron curtain: Did Heineken plot to replace Guinness in Russia with Irish help?

Big Business - Profit and Harm June 9, 2024

Whistleblower says Bank of Ireland is ‘exposed’ to hack attack

Bank of Ireland September 3, 2023

Allegations are that governor ‘stole supplies and equipment from prison’

Whistleblowers August 27, 2023

STATE IGNORING FARM ‘VAT SCAM’ WORTH MILLIONS

Exclusive Irish Mail on Sunday Investigations June 4, 2023

AGE LIMIT ON MENTAL HEALTH MEDICINES IS ILLEGAL

DOH Whistleblower Shane Corr February 19, 2023

VARADKAR’S PLAN TO CUT HEP C PAYMENTS

DOH Whistleblower Shane Corr February 5, 2023

Secret plan to block refunds as repayment of illegal nursing home charges hindered by State

DOH Whistleblower Shane Corr January 29, 2023

REVELATIONS FROM PROTECTED DISCLOSURES BY DEPARTMENT OF HEALTH WHISTLEBLOWER SHANE CORR

DOH Whistleblower Shane Corr January 8, 2023

ON-THE-RUN NEPHEW OF SEAN QUINN HAS €2m FIRM IN REPUBLIC

Big Business - Profit and Harm December 11, 2022

€242m for our richest landlords

Big Business - Profit and Harm October 2, 2022

Tenancies Board spent over €7m on computer system that doesn’t work

Residential Tenancies Board (RTB) September 18, 2022

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McVERRY’S SECRET FEES TO COMPANY OWNED BY EX-AUDITOR

January 11, 2026

MCVERRY TRUST’S €172K RENT FOR DERELICT HOME

December 7, 2025

‘AN INSULT TO GARDA HORKAN’S MEMORY’

November 23, 2025

Revenue officer faked evidence

November 9, 2025