In Australia, lan Unsworth pioneered clinical hyperbaric treatment in Sydney Large multiplace chambers are now active there and in university centers in Hobart, Melbourne, Adelaide, Freemantle, and Townsville. A new clinical chamber is going on e in Brisbane at this writing. Austra researchers have contributed much to the diving literature and are beginning to produce work of equal importance in the clinical hyperbaric field. Des Gorman, an avid researcher in both diving and hyperbaric medicine, is now active in New Zealand, after having been with the faculty in Adelaide