Prof. Dr. Joshua E. Muscat is a Professor at the Department of Public Health Sciences Division of Epidemiology, College of Medicine, Penn State University. He has published more than 290 papers in various journals, with more than 13,000 citations. His background is in the field of population sciences with a focus on cancer prevention and screening. He has investigated the role of tobacco addiction, nutrition, and other consumer products on cancer risk and outcomes. He is a member of several international consortiums on cancer.