KKH Gynae (Female) recommendation

I was in the subsidised route, but my entire 6months+ appointments were with Dr Mok so didn't get to experience other doctors. Now switching to private route and wanted Dr Carmen Tong. However, she's unavailable until after August. So my 2nd choice was either Dr Liu Jia Yi or Dr Samantha Rachel Yeo Mei-E. Anyone have experience either of them? Or able to recommend another female Gynae? Also, is it possible to run out of A1 ward? As one of the partial reason to switch to private was wanting to be alone. Thanks!