Durham University
Visiting Professor
Department of Environment, Climate Change and Water (NSW)
Executive Director Botanic Gardens Trust
Botanic Gardens Trust Sydney
Director Plant Sciences
Botanic Gardens Trust Sydney
New South Wales Government Botanist
Royal Botanic Gardens, Kew
Director of Conservation, Living Collections and Estates
Reference Areas Advisory Committee
Chair
Royal Botanic Gardens Cranbourne
Director and Chief Executive
University of Sydney
Adjunct Professor
National Parks Advisory Council
Convener
The University of Melbourne
Honorary Professorial Fellow
University of Melbourne
La Trobe University
