Originally a copywriter in Australian, American and UK advertising, Darleen Bungey worked as an associate editor and freelance journalist for a number of prestigious British-based magazines while she raised a family in London. In 1999 she began researching and writing a biography of Arthur Boyd, both for publication and as a doctorate.
Bungey subsequently published her biography of Boyd in 2007 and a biography of John Olsen in 2014. In 2020, she released a biography of her father, American singer Lawrence Brooks.
Her work has won numerous awards, including the Prime Minister's Literary Awards (non-fiction).
She is the sister of Geraldine Brooks.