Johanna established the Red Room Company in 2003. Her poetry has featured in journals such as Quadrant, and the Best Australian Poems. In 2006 she created a series of literary TV shows, The Wordshed, in partnership with The University of Western Sydney where she is a research associate. Johanna is an honorary associate of The University of Sydney's School of Letters Arts and Media. Johanna received a fellowship from the St James Ethics Center in 2008.