Dorothy Marie "Dottie" Metcalf-Lindenburger (born May 2, 1975 in Colorado Springs, Colorado) is a former American astronaut. She married Jason Metcalf-Lindenburger, a seventh grade teacher at the time, in 2000. She was a science teacher at Hudson's Bay High School in Vancouver, Washington when she was selected in 2004 as an Educator Mission Specialist. She was the first Space Camp alumna to become an astronaut.