Valkoun Departs: iHeartMedia/Milwaukee Market Pres. Colleen Valkoun has exited after 19 years with the company. She joined in May 2003 as National Sales Mgr. for then-Clear Channel/Madison and eventually rose to Market Pres. for both Madison & Milwaukee (CAT 3/2/15) before segueing to her most recent post (CAT 4/11/16) where her oversight included Country WMIL/Milwaukee. Valkoun previously spent more than 10 years at Saga. iHeartMedia/Wisconsin Area Pres. Jeff Tyler tells Country Aircheck he will absorb Valkoun’s prior duties and has added Market Pres. responsibilities for both Milwaukee and Madison; reach him here.