Amber Dawn Miller is an American experimental cosmologist. She is the dean of the University of Southern California's Dornsife College of Letters, Arts and Sciences and professor of physics and astronomy. She is a Fellow of the American Physical Society. l. Miller received her B.A. in physics and astrophysics from the University of California, Berkeley in 1995 and her PhD in physics from Princeton University in 2000. As a postdoctoral scholar, she completed a NASA Hubble Fellowship at the University of Chicago.