Aaron Mendelson is a reporter who joined the Center for Public Integrity in June 2022, covering threats to multiracial democracy. Previously Mendelson worked as a data and investigative reporter at Los Angeles NPR affiliate KPCC, where his work included an investigation into a massive empire of slum housing, a troubled nursing home chain, and stories documenting the toll of police violence in Southern California.

In recent years, his reporting has been honored with a Gerald Loeb Award, Online Journalism Awards, and an IRE Award. Mendelson holds a master's degree from the UC Berkeley Graduate School of Journalism, and has taught graduate classes in data journalism at the University of Southern California. He got his start in journalism at KFAI in Minneapolis.