Abstract: A mobile medical facility capable of treating a plurality of patients and being transported over the roadways without requiring extensive transporting means. In general the mobile medical facility includes a trailer. The trailer defines a floor area and has at least a first and second configuration. In the first configuration, the floor area is reduced to allow for transporting of the trailer over the public highways. In the second configuration, the floor area of the trailer is expanded and large enough to support a plurality of beds for treating patients. In some embodiments, the floor area in the second configuration may be at least twice as large as the floor area in the first configuration.