GSW, powered by Syneos Health, is a full-service communications agency that goes beyond advertising to create personalized br ... and experiences with a focus in health and wellness. Our services include advertising, digital and closed-loop marketing, strategic insight, branding, communications planning, predictive modeling, market access strategies, media, and market research. GSW spans six offices including Columbus, Ohio, LA, New York, Philadelphia, Montreal and Toronto, as well as a diversified client roster steeped in pharma, diagnostics, advanced genetics, big data, device, and wellness, career opportunity awaits. read more