 This study found that pharmacists with formal antimicrobial stewardship program, ASP, responsibilities spend significantly more time on ASP activities compared to those without formal ASP responsibilities. Additionally, pharmacists with formal ASP responsibilities without formal infectious disease, ID, training or certification spend less time on ASP activities and are more likely to perform lower level interventions. This suggests that pharmacist involvement in ASPs may need to be tailored to individual pharmacists' skill sets and experience levels. This article was offered by Brandon Dion, Jamie L. Wagner, Daniel B. Chastain and others.