We had Dr Winston Jong as well as he was on call that night. He was a bit grumpy at 3am in the morning (I would be too, I guess), but he did a great job and that's what mattered to us in the end. He checked up on my wife again the next morning and was friendly. We would recommend him and consider him again for our next baby.
I had dr winston Jong and I was not particularly impressed. I found him to be impatient and rude to me. (And yes I did feedback directly to the hospital too). His charges were $1,070.00. I delivered in 2016.