All three people were in a stable condition, the statement said.
"A comprehensive medical assessment is being undertaken by the Davis station doctor and lay medical team, with support from the Australian Antarctic Division's Polar Medicine Unit at Kingston in Tasmania.
"The helicopter came down on Sunday evening while returning from a scientific mission to survey a penguin colony near the Amery ice shelf, around 150 nautical miles from Davis station.
"While awaiting rescue from the site, the injured were cared for by crew from a second helicopter which was travelling in tandem with the one that crashed.''
The Australian Transport Safety Bureau would be investigating the incident.
The helicopter was chartered from company Helicopter Resources.