[4] Mack has also highlighted the importance of support for people who experience difficulties related to mental health.
[5] In November 2014, Mack became the chair of the Scottish council of RCGP, succeeding Dr John Gillies.
[6] He was vice chair of the Academy of Medical Royal Colleges and Faculties in Scotland.
[10] In November 2017, he was succeeded as the chair of the Scottish council of RCGP by Dr Carey Lunan.
[14] He was appointed Officer of the Order of the British Empire (OBE) in the 2023 Birthday Honours for services to general practice.