My research is focused on the etiology of problem gambling across gambling subtypes and the prevalence of and incidence of gambling disorder and other comorbid addictions. My work also includes designing effective screening tools and treatments to address problem gambling, as well as conducting analyses of big-data from online gambling and sports wagering environments to identifying trends with implications for harm reduction and responsible gambling. Finally, a key component of my work is to drive public policy innovations by translating knowledge from my empirical and theoretical findings to enhance the lives of those suffering from addictions and their families.