Waller Bails Out of Queensland – Good Riddance Too peterprofitracing 3 years ago Rosehill recehorse trainer, Dr Geoff Chapman, super vises his team of horses at track work this morning.File pic of horse trainer Dr Geoff Chapman.The health system has Medicare; Rosehill trainer Dr Geoff Chapman has Neddvcare. April 23, 1987. (Photo by John Patrick O'Gready/Fairfax Media via Getty Images). Subscribe or log in to read the rest of this content.