Park Dietz

Park Elliot Dietz is a forensic psychiatrist who has consulted or testified in many high-profile US criminal cases, including those of spousal killer Betty Broderick, mass murderer Jared Lee Loughner, and serial killers Joel Rifkin, Arthur Shawcross, Jeffrey Dahmer, Ted Kaczynski, Richard Kuklinski, the D.C. sniper attacks, and William Bonin.