The following vets were highly recommended by bird owners and breeders/aviculturists.
I myself live in San Diego, California and after having tried several vets I at last found a certified avian vet AND a breeder - stroke of luck for me, because he knows 'his stuff.' Please check under 'California' for my recommendation.
When you need a vet --the ones below are your best bet:
The above vets have specifically been recommended by aviculturists / bird lovers. If you are unable to find a vet there that is reasonably close to you, please check out the below-mentioned website that will provide you with numerous vets/clinics to choose from: