Mark A. Ragan is an emeritus professor at the Institute for Molecular Bioscience (IMB) at the University of Queensland. From 2000 to 2014, he served as founding head of IMB's Genomics and Computational Biology division. He concurrently served as founding director of the Australian Research Center of Excellence in Bioinformatics and later co-founded QFAB Informatics. Ragan is co-author of A Biochemical Phylogeny of the Protists (Academic Press, 1978) and numerous peer-reviewed articles in journals such as Cell, Nature, Nature Communications, Nature Microbiology, PNAS, and more. He is a former president and an honorary lifetime member of the International Seaweed Association and currently senior fellow of the Australian Bioinformatics and Computational Biology Society.