John Ziegler (born March 28, 1967) is a radio program host, documentary film writer/director, and journalist.
Ziegler's most prominent work in radio has been as the evening (7-10 PM) host of a radio talk show called The John Ziegler Show on KFI AM 640 in Los Angeles, California, from January 12, 2004, until November 13, 2007.
Talkers Magazine listed John Ziegler as number 54 on their "Heavy Hundred" list of the most important U.S.
radio talk show hosts in 2007.Currently, he is the host of a Sunday evening radio program, the John and Leah Show, which is nationally syndicated and as of 2016 is considered the 99th most influential talk shows by Talkers Magazine, and a staff columnist for Mediaite.
He makes appearances on television cable news as a conservative pundit.