My bb's dcotor is 陳仕文醫生, I've not tried 李雅兒醫生, so cannot compare. Just comment on 陳仕文醫生, he is very patient and detail even there are a lot of other bbs at his clinic. But u may need to wait +1.5 hrs. Of course, u must make appointment la.
U can always find a lot of patients (kids/babies) with their parents together, waiting outside his clinic even on Sunday morning. But he is really a good doctor.