There are, while I have been busy over the past two weeks with finals I will take a moment to confirm, yes there are organizations in NC that assist disabled hunters. Not to be an arse or anything but a simple google search of North Carolina Disabled Hunters would provide you with the same information I am about to post.
Contact NCWRC, they have alot of information including specific disabled programs designed to get disabled hunters out and about. Should be your first step besides a google search.
North Carolina Handicapped Sportsment would be another place to look into.
There are also groups that are for Disabled Sportsmen on the scale of the entire nation that getting in contact with my be able to provide you with more local information.