Travel Insurance for Canadians

ed-myrna, there are dozens of sources, direct from insurer or through broker (some insurers sell through brokers only). Ratings of insurer are often useless as most people who rated, never had to file a claim - this is how insurance business work, many buy but few have to file a claim. It doesn't matter what the broker says on the phone or writes on the website. It's your responsibility to make sure that you are eligible for a particular plan, and fill the questionnaire correctly if there is a questionnaire. Most plans will have a questionnaire.

Get few quotes to compare, paying attention to the amount of coverage.
Here is one broker: kanetix.ca
And another one (popular in the US and Europe but not known well in Canada): squaremouth.com