to her efforts, as was the founding of St. Ann's College, where she served as chairperson from 1939 to 1959. Mayo died 13 November 1967, aged 89. In its obituary, the Medical Journal of Australia described her as "the doyen of medical women in South Australia (and most probably Australia)", and credited her with the efficiency of South Australia's infant health welfare system. Helen Mayo Crescent in the Canberra suburb of Bonython is named in her honour, as is the Federal Division of Mayo. Family Helen Mayo never married. The psychologist Elton Mayo (1880–1949) and judge Sir Herbert Mayo (1885–1972) were her brothers. Notes References 1878 births 1967 deaths Australian bacteriologists Australian women scientists University of Adelaide Medical School alumni Australian Officers of the Order of the British Empire People from Adelaide 20th-century women scientists Australian paediatricians Women pediatricians 19th-century Australian women 20th-century Australian women University of Adelaide people People educated at the Advanced School for Girls