Mark is a Plastic and Craniofacial Surgeon, and Head of Cleft and Craniofacial South Australia. He has a special focus on the delivery of cleft and Craniofacial services and teaching in LMIC,?having undertaken more than 90 volunteer missions to Timor Leste, Indonesia, Malaysia, Bhutan, Palestine and PNG. He also has also published more than 120 peer reviewed journal articles.