As a green card, you can file a I-130 petition for your wife under F2B visa category [child or spouse of a green card holder], and I suggest that you do so right away. It takes between 2-3 years for it to be approved and for her to come to the US as a green card holder herself..With respect your question about other ways through which your wife can come to the US in a shorter time frame, there are in fact several options for this, but it will depend on careful assessment of the facts of your case (something not known at this time) You will need to carefully discuss the various options with an experienced immigration attorney.
Answered on Jun 06th, 2013 at 1:55 AM