Where to find a western doctor?

Can anyone give me some advise or resources on locating a western doctor(General Practice) in Riyadh?
U.S. U.K or similar preferred.

Schulz - I have a GP who lives next door to me.  She a French/Algerian and I like her alot and have used her in the past.

I hope you're ok!

Schulz - if you come to our ER there are GP's that are very good and they will see to you. 24hr service - you know where I am. helipad on the roof - I will meet you there if you coming with WT. :D