Krystal Tsosie (Diné) is a Navajo geneticist and bioethicist at Vanderbilt University. She serves as Co-Principal Investigator on a study that investigates genetic determinants of pre-eclampsia with the Turtle Mountain Band of Chippewa. She is also an educator, an advocate for genomic and data sovereignty, and an expert on genetic and social identities. Her work has been covered by various national news sources, including The New York Times, Nova, The Washington Post, NPR, The Atlantic, Forbes, and The Boston Globe.