Page's last major role was as Minister for Health (1949–1956) in the post-war Menzies Government. He retired from cabinet at the age of 76, and died a short time after losing his seat at the 1961 election. Page served in parliament for almost 42 years, the third longest-serving Australian parliamentarian of all time; only Menzies lasted longer as the leader of a major Australian political party. He secured his party's independence by refusing overtures to merge with the Nationalists and the UAP, and the policies that he favoured – decentralisation, agrarianism, and government support of primary industry – have remained the basis of its platform up to the present day. The coalitions that he established and maintained with Bruce and Lyons have served as a model for all subsequent coalition governments.