Jason Wahler

Jason Wahler, Jason Wahler and Janice Dickinson are set to appear on VH1′s Celebrity Rehab, the network announced Sunday.

Joining Wahler and Dickinson are Party of Five star Jeremy London, former Tiger Woods mistress Rachel Uchitel, musician Leif Garrett, socialite Jason Davis and Frankie Lons, the mother of singer Keyshia Cole.n The fourth season of Celebrity Rehab is scheduled to premiere on VH1 later this year.