Canadian Financing???

Ok so I am just in the beginning stages of getting organized to "get sleeved". I am pretty sure this is the route I want to go, but now my biggest obstacle is the money. I am in Manitoba, Cananda. I will be going to Mexico for my surgery and I was wondering if anyone Canadian used the medical "money lenders" for their surgery? I know that we can pay for the VSG ourselves(eventually), but that means I would have to wait a couple of years..NOT! I really don't want to wait, so unless my parents sell their house and gift me some cash..I am going to need to borrow it. What are the interest rates like? What are the re-pay time frames? There are so many companies out there I don't really want to start applying to all of them..I don't like all my info floating around there if I can help it..LOL

Any ideas would be greatly appreciated!