Stephen Louis Brusatte FRSE is an American evolutionary biologist and science popularizer who specializes in the anatomy and evolution of dinosaurs. He was educated at the University of Chicago for his Bachelor's degree, at the University of Bristol for his Master's of Science on a Marshall Scholarship, and finally at the Columbia University for Master's in Philosophy and Doctorate. He is currently Professor of Palaeontology and Evolution at the University of Edinburgh. In April 2024, Brusatte was elected to fellowship of the Royal Society of Edinburgh.