WYPR Features Opioid Crisis WYPR - 88.1 FM Baltimore | By Chet Burrell Published April 25, 2017 at 12:30 PM EDT Facebook Twitter LinkedIn Email Listen • 2:07 Chet Burrell on the drug abuse crisis of opioids and the steps taken to deter its growth.Burrell became President and Chief Executive Officer of CareFirst BlueCross BlueShield in December 2007.