Jay Bernhardt

health communication public health social media mhealth web 20 digital health new media professional development college health health promotion health health departments jay bernhardt nphic berreth lecture 2.0 behavior change pediatrics grand rounds health education social networking mobile health "health communication" "information technology" innovations ict future scha 2011 health 20 ga athens center for digital health and wellness global health forum aging italian embassy university of florida prevention substance use alcohol apha social marketing heart disease social change stroke prevention ncrp radiation gov 20 wireless mobile healthcare bernhardt media social communication cdc