Tim Johnson is Executive Producer of Andy Cohen's SiriusXM satellite radio channel where he oversees all programming and development on the channel including an all-star lineup of shows hosted by; Andy Cohen, Sandra Bernhard, Dan Rather, Jim Parsons, Jason Biggs & Jenny Mollen, Bevy Smith, John Benjamin Hickey, Jill Kargman, Willie Geist, Bethenny Frankel, Nigel Barker, and others.

Tim’s career began in Sydney, Australia where he lead the man-on-the-street element of Nova FM’s number one countdown show, before being asked to take over as executive producer of the station’s popular morning show. While under Tim's lead, the nationally syndicated show regained its popularity, hundreds of thousands of new listeners, earned four Australian Commercial Radio Awards, achieved it's highest market share in over three years and reclaimed it's number one position among the under forty audience.

In 2008, Tim packed his suitcase bound for New York, where he covered red carpets and celebrity interviews, before helping launch Entertainment Weekly’s SiriusXM channel, and subsequently launching Radio Andy with Andy Cohen in 2015.