The National Defence Medical Centre (NDMC) was the national and largest hospital of the Canadian Forces in Ottawa, Ontario, Canada. It served the needs of the members of the military. Constructed in 1961, it was closed in the 1990s due to budget cutbacks in National Defence and Veterans' Affairs Canada. The building now houses Canadian Forces Health Services Group Headquarters, the CF Health Services Centre Ottawa, the 33 Canadian Brigade Group headquarters, and other military units.