I'm from Montreal and understand your frustration with Canadian dr's not be aware
Jim Wilson can give you the name and contact info of DR B in Toronto. He's the only LLMD in all of Canada. How sad is that?
My LLMD was down in NY STATE. Many people from ontario go to see her.
Keep researching and reading and figure out a good plan. ABX are not aways the answer but in you case, if you saw the rash, you need to get this solved right away.
The world breaks every one and afterward many are strong in the broken places