Gheorghe Craciun has obtained a Diploma in Mathematics from Bucharest University (1993), an MS degree in Computer Science (1998) and a PhD in Mathematics (2002) from Ohio State University, and was a postdoctoral researcher at the Mathematical Biosciences Institute in Columbus, Ohio (2002-2005). Currently, he is an Assistant Professor in the Department of Mathematics and the Department of Biomolecular Chemistry at University of Wisconsin-Madison. He is interested in mathematical and computational approaches in biology and medicine, and especially the analysis of mathematical models of biological interaction networks.