I had dr tang at Sunnybank in 2012. Amazing hospital and amazing OB. He is now at Greenslopes with dr Armstrong. He still does Sunnybank but Greenslopes is newer and he said they picked all the midwives they wanted there. So will definitely be going there when I have another baby. I would book in the day you find out your pregnant. I did this for my last pregnancy even though it was a miscarriage.