Professor Emeritus of Paediatrics and Child Health, The School of Medicine, The Faculty of Health Sciences, The University of Queensland; and Senior Paediat­rician, The Royal Childr­en’s Hospital, Brisbane; Visiting Paediat­rician to the Mater Misericordiae Childr­en’s Hospital, Brisbane; Honorary Consulting Paediatrician and Geneticist to The Royal Women’s Hospital, Brisbane, Australia.

Medical Historian to The Royal Children’s Hospital Foundation and the Royal Children’s Hospital, Brisbane.

Honorary Visiting Fellow, Green-Templeton College, The University of Oxford.

Honorary Professor of Paediatrics and Child Health, The University of Sydney, Australia.