Canada

Dan Pucher Insurance
Offers travel medical and health insurance to Canadians traveling abroad, and to expatriots and visitors coming to Canada.
http://www.pucherinsurance.com

Dave Tester Expatriate Insurance Services
Offering health, life, and disability insurance for visitors to the United States and Canada.
http://www.expatriate-insurance.com

Travel Insurance Now.com
Based in Canada, but offering travel medical insurance to citizens of any nationality.
http://www.travelinsurancenow.com