He is an architect trained in Great Britain, and an urban planner from Harvard University. He is the director of the office Oxygen Landscape Architects + Urban Designers, and a professor at the University of Adelaide, School of Architecture. His projects have received numerous awards and accolades, including the Canberra Central Parklands, the new Kingston Foreshores public area, and the Riverbank to Adelaide. President of IFLA (International Federation of Landscape Architects).