Dr Poon does work in the public system, but I am not sure how that works for check ups, best ring her office and find out. Her address is 98 Hills St North Gosford.
I am a private patient with her, I pay for consults with some refunded by Medicare.
I know she operates at the public hospital every second Friday.
You could also call the Cancer Centre at Gosford Public Hospital, and ask how you get onto their list for treatment.
They have an excellent free psychologist centre there too if you need it, in the cancer centre.