Ms McMahon led the delivery of the Museum’s major gallery renewal program, including the Great Southern Land environmental history gallery and the Discovery Centre for young visitors.
Ms McMahon has been instrumental in the Museum’s major exhibition program, bringing significant international exhibitions to Australia. She also oversaw the acquisition of the Trevor Kennedy Collection, one of the largest and most significant privately owned holdings of Australian decorative arts and historical objects.
Ms McMahon has more than 20 years in senior leadership roles in the arts and cultural sector. Prior to joining the National Museum, she led a decade long program of major gallery renewal at the Australian War Memorial which included the delivery of the acclaimed First World War galleries.