You may qualify for a TN visa (under NAFTA). Here is a list of the jobs qualified for work permission under that treaty:
http://canada.usembassy.gov/visas/doing-business-in-america/professions-covered-by-nafta.html
Consumers can use this platform to pose legal questions to real lawyers and receive free insights.
Participating legal professionals get the opportunity to speak directly with people who may need their services, as well as enhance their standing in the Lawyers.com community.