I'm not sure if its too late but Dr Khoo is my gynae who delivered my twins in June this year. He's the most passionate and informative gynae I've ever had. The others which I went to either expected a new mum to know and to ask all the right questions or are so 'cold' (as if you owe her a living). Whereas Dr Khoo will share more info on what you need to know even before you had to ask him... or things which you've never thought of. As for his delivery skills, its superb!
I would highly recommend him as a gynae.. that is if you have not chose him yet