Healy has spent the past three decades preparing social workers for deployment in an increasingly diverse world.

The displacement of half a million people from Iraq as a result of the U.S.-led war is a humanitarian crisis that has long-term consequences for Iraq and neighboring countries, according to social work researchers Kathryn Libal and Scott Harding. Yet, they say, while the media have focused on U.S. military casualties and other costs of the war in Iraq, the displacement crisis has been largely ignored. Since 2006, the two researchers have been studying how services are being provided to Iraqi refugees in Jordan.