Natalia Mehlman Petrzela is a historian of contemporary American politics and culture. She is the author of CLASSROOM WARS: Language, Sex, and the Making of Modern Political Culture (Oxford University Press, 2015), and FIT NATION: The Gains and Pains of America’s Exercise Obsession (University of Chicago Press, forthcoming 1.6.2023). She is co-producer and host of the acclaimed podcast WELCOME TO YOUR FANTASY, from Pineapple Street Studios/Gimlet and the co-host of PAST PRESENT podcast. She is a columnist at the Observer, and a frequent media guest expert, public speaker, and contributor to outlets including the New York Times, the Washington Post, CNN, and the Atlantic.

Natalia is Associate Professor of History at The New School, co-founder of the wellness education program Healthclass 2.0, and a Premiere Leader of the mind-body practice intenSati.Her work has been supported by the Spencer, Whiting, Rockefeller, and Mellon Foundations. She holds a B.A. from Columbia and a Ph.D. from Stanford and lives with her husband and two children in New York City.