April 19, 2017Photos: P.A.A.R.I. Executive Director Allie Hunter McDade Attends Roundtable Event with U.S. Sen. Ed Markey to Discuss Opioid Epidemic On Wednesday, April 19, P.A.A.R.I. Executive Director Allie Hunter McDade joined U.S. Sen. Ed Markey for a roundtable conversation on the nation’s current opioid epidemic.