Hospitals and clinics in Doha

Hi, Can someone please give me some advice regarding hospitals and clinics.

It seems like there are a lot of clinics but which one is really good?

I know Hamad hospital is the public and very good but how about Doha clinic hospital?  Is it also very good as Hamad?  Or is it very different?

Also some other smaller clinics like Future medical and Queen medical?

Thank you very much!

Hamad hospital in Doha takes long time if you book the appointment( may 3 months or more) it depends.