sorry, i , too used the public system.
she could check:
Dr. Doo
Dr. Fergussan
Dr. Lord
Dr. Ghosh
Dr. Derek Lo
those are the only names I can think of off the top of my head. But, i seem to recall that there is a listing of drs on this website. She could go through the list and call around. I'm sure a "local-local" dr would be cheaper.
I have found that there are 3 strata of drs here:
1) cheapest~ locally born, locally educated
2) medium~ locally born, overseas educated
3) most expensive~ overseas born, overseas educated