Individuals applying for Permanent Residence and Temporary residence (visitor visa, study permit, work permit) must have a medical examination performed by an approved Panel Physician although the rules vary slightly.
The requirement for a medical examination serves to protect the health and safety of Canadians and prevent excessive demand on Canada’s health and social services.
Individuals with a medical condition may be denied entry to Canada if Canadian immigration believes they will incur an excessive demand for health care or social service costs that is more than $20,517 CAD per year.