Calgary currently has four major adult acute care hospitals; the Foothills Medical Centre, the Peter Lougheed Centre, the Rockyview General Hospital and the South Health Campus and a children's acute care hospital; Alberta Children's Hospital, all running under the auspices of Alberta Health Services, the single provincial health authority for the province, that delivers medical care on behalf of the Ministry of Health.
The medical helicopters operate under the auspices of the Shock Trauma Air Rescue Society.
After 1920, the CPSA retained licensing and discipline functions and also took over the "business" side, such as collecting dues and representing the profession in relation to legislation.
In the 1960s, the AMA took over activities related to fees and benefits paid on behalf of patients under government insurance, as well as most committee work involving health matters.
On 1 January 1975, the AMA became a free standing voluntary organization, financially independent of the CPSA.