<?xml version="1.0" encoding="UTF-8"?><item href="/directory/sonhs/nursing/mary-tiberg.html" dsn="faculty"><email>tiberg@sxu.edu</email><heading>Campus Directory</heading><image><img src="https://www.sxu.edu/_resources/images/directory/NURS/mary-tiberg.jpg" alt="Mary Tiberg Headshot"/></image><tags><tag>Gerontology</tag><tag>MSN</tag><tag>Nursing</tag></tags></item>