Doctor doctor

I need to find a new doctor in western sydney i have a really good doctor but the waits to see him are rediculus. He doesnt start today till 12 i got here early to get in and there are already 8 people ahead of me waiting to see him, the practice doesnt allow bookings or for you to call ahead of time and put your name down, he is a really good doctor but its just such a long wait to see him, recently i havent been going to see him because of the wait but he is the only doctor i trust and i want to make sure my baby is getting the right care through my pregnancy, does anyone have aby recomendations for a good doctor?