I was recommended Dr Nicholl by a dear friend (who has 5 children) here in the UAE.
It is a small practice and very personable. He is always available on the telephone which is great with small ones when you don't know whether to take them to the doctor or not.
His whole practice is child-friendly with lots of toys, he interacts well with the little ones letting them use the stethoscope so they know what to expect etc. and is constantly joking with them.
He didn't prescribe antibiotics instantly and happily sent me away saying to wait 2 days and call me to give me the progress of my 5 year old's cough.
I have used him for 4 years now for all 3 of my children.