Heard quite good things about Dr Liana Koe, she's known for being patient, friendly, and not rushing you through your consultation, which honestly matters a lot especially during pregnancy. My friend went to her for her second pregnancy and said the care felt very personalised, not just a standard checkup-and-go kind of experience. She's also mentioned positively for being supportive of natural birth, so if that's important to you, it's worth considering. That said, some parents did weigh her against other gynaes like Dr Hong Sze Ching before deciding, so it really depends on what you're looking for, both seem well-regarded. I'd say go for a first consult and see if you feel comfortable with her approach.