I want to stay longer then the standard 6 months when I travel to the USA as a visitor. I was told about an L1B form??? I do not want to work there nor do I want to give up my Canadian residence. Simply I need to be there for longer periods of time maybe up to 2 years at a time. Is this possible? Anyone familiar? I have chronic pain and the Toronto climate is a killer for me. I am able to support myself with no problem in either Arizona or Nevada. Someone tell me please this can be done. By the way my doctor reccommededs to stay in the warm climate.