Hey Sarah! I just delivered my baby boy with Dr Wong! I have a great experience with him and yes his stitching skill is good because I'm able to walk without much discomfort the next day. Poop and pee also ok!
His package starts from week 12 onwards for $600 (excluding GST) and other additional tests. Includes the vitamins for mums though.
Delivery fee for myself is about $1.8k (before medisave deduction). As for whether he deliver at other hospital, you might want to call his clinic and check. I remember he mentioned to me he prefer TMC since he's part of the group.