"Big" Ron O'Brien grew up in
During the ensuing years,he worked for many stations, including KTLK in Denver, WCAR in Detroit, WQXI in Atlanta, WCFL (now WMVP) in Chicago, WOKY in Milwaukee, WFIL in Philadelphia, KFI and KIIS in Los Angeles, KWK (now WARH) in St. Louis (where he stayed for nine years), KZDG in Denver, WYXR (which became WLCE during his tenure and is now WRFF) in Philadelphia, WNBC (now WFAN) and WXLO (now WRKS) in New York, WPGC in Washington, D.C., and WRKO in Boston. WOGL, also in
was his employer for the final six years of his life.
O'Brien died of complications from pneumonia April 27, 2008 after a two-month illness.