By Dr Minh Alexander retired consultant psychiatrist 20 May 2022 Summary: The Practitioner Performance Advice Service (formerly the National Clinical Assessment Service or NCAS) has a history of enabling NHS employers’ victimisation of medical whistleblowers by rubber stamping unjust suspensions and disciplinary action. PPA issues advice based on what it is told by employers, which … Continue reading Will the Practitioner Performance Advice(formerly NCAS) do more to deter referring employers’ untruths about medical whistleblowers? Perhaps.