Complex sentence: From 2003 to 2004 Crowley served as interim president of San Jose State University, and again served as interim president at the University of Nevada, Reno from December 2005 to June 2006, after John M. Lilley left to become president of Baylor University.
Split into simpler sentences: From 2003 to 2004 Crowley served as interim president of San Jose State University. And again served as interim president at the University of Nevada, Reno from December 2005 to June 2006, after John M. Lilley left to become president of Baylor University.