Medek Leaving WXTU: CBS Radio WXTU/Philadelphia morning personality Ken "Doc" Medek will step down Thursday (3/31) for a to-be-revealed opportunity in northeastern Pennsylvania. Medek joined in 2010 after more than 10 years at WGGY/Wilkes-Barre (CAT 1/22/10). "For the past six years I've been living in Philly during the week and then going home to be with my wife and kids on most weekends," Medek wrote in his station blog. "It's time to be back with the love of my life, Michele, and waking up next to her every morning." No word on plans for his position at 'XTU.