kyrilliondaemon is correct as usual. In case you don't already have access to an exotics capable vet, I always try to make these links available to people to assist them in their search. The first link is your best bet as it is a global listing of vets that have shown an interest in exotic mammal medicine:
AEMV - Association of Exotic Mammal Veterinarians - Select state in the drop-down list and click "Get Vets"
RMCA Veterinarian Listings - Log in using the guest credentials provided and search by state
the Rat Report - Long list sorted by state
Directory Of Veterinarians For Exotic Small Mammals, Critters USA magazine - Long list sorted by state
ABVP ? American Board of Veterinary Practitioners - Select Exotic Companion Mammal
Exotics Veterinarian in the U.K. - Ailments & Injuries - Hamster Hideout Forum - U.K. list
Good vets finder - U.K. list