PhD, Research Leader
Research Leader at the USDA-ARS Carl Hayden Bee Research Center in Tucson, AZ
Born in Pennsylvania
Received BS in Biology and MS in Entomology from Penn State University
Received Ph.D. from Michigan State University
Trained as a mathematical modeler
Current research interest is in nutrition, Varroa control, cold storage overwintering, and climate change effects on honey bee colonies.