If there is a specialist you woould need a refferal.
My family doctor is an aggreable man but not up on info. Another doctor in the clinic gave the reply I should start with adding a little wheat and gradually increase until can I tolerate it. I had told him I was gluten intolerant through elimination because I had not be diagnosed. What can you say when they only allow a few minutes each visit.
I suggest you make contact with the nearest Celiac suport chapter ei. Toronto, or London. Kitchener Waterloo has an e-mail email@example.com