For most of her adult life, Joanne was an exhibiting visual artist. Her work was shown in solo and group exhibitions, including the 2013 Venice Biennale. In parallel with her art practice, Joanne worked as a freelance writer, specialising in human rights-related and educational materials. In 2011, six months into her PhD in Fine Art, Joanne was faced with irreversible sight loss. After she completed her PhD, her deteriorating vision forced her to abandon art-making and concentrate entirely on writing. Joanne has always been especially interested in life writing and worked as an interviewer, photographer and writer on several interview-based books for young adults and children. Her new book Unseen emerged as a response to her own experience of visual impairment, a growing awareness of the ignorance, stigma and discrimination confronting visually impaired South Africans and a strong desire for marginalized voices to be more widely heard.

She lives in Cape Town.