A medical device delivery apparatus has an inner tube with a medical device receiving region at the distal end, a balloon assembly movably disposed about the inner tube and a medical balloon displaceable from the medical device receiving region. A retractable outer sheath is diposed about the inner tube and is movable relative to the inner tube to expose the medical device receiving region. An inflation lumen capable of fluid communication with the medical balloon extends proximally from the balloon. Disposed about the distal portion of the inner tube is an expandable medical device that is distal to the medical balloon. The balloon may be moved within the medical device to expand the medical device.