First of all, welcome to YorkieTalk. You have come to the right place to be part of a large family of Yorkie lovers.
You might try YTCA (Yorkshire Terrier Club of America) for breeders in the New Orleans area. Yorkie rescues are also a good avenue for finding a Yorkie in need of a home. Like Kazzy suggested, contacting local vets is also a good option.
Good luck with your search!