Or you go to the Care Credit website and put your doctor's name in on the 'Provider locator' tab.
CareCredit used by thousands of medical (and veterinary) care facilities, not just plastic surgeons. It is essentially a credit card company run out of the GE Financial conglomerate. The only difference is it's just for medical (and vet) costs.
Even if they aren't on there, I'd call your doctor to be sure.
At 19, your biggest hurdle may be having a long enough credit record established to get the amount you need.