Do they care for fish? Specifically goldfish.

Gold fish or koi? Don't know if they do. Have you tried PETSMART OR PET SUPPLY PLUS?

Yes

Goldfish. I don't need care at this time I just wanted to know for the future. I haven't, but I doubt they would have professionals to help perform something like a surgery. Thanks for the thought though!

I know this post is a year old, however, gold fish cost 35 cents. Would you really be interested in paying hundreds of dollars to save a 35cent fish? Gold fish have a memory span of roughly 10 seconds so by the time the fish dies it won't even remember it was ever alive.