Lynsie Renee Ranker

Focused on global perspectives in community health, Lynsie Renee Ranker serves as an Assistant Professor in the Department of Community Health Sciences at the Boston University School of Public Health. As a dedicated social epidemiologist, her work delves into the intricate web of contextual factors in both lived and online environments, exploring their influence on substance use among adolescents and young adults. Professor Ranker's research is at the intersection of epidemiology and digital analytics, utilizing innovative methods to dissect the impact of social media content on tobacco use and purchasing behaviors. Her keen interest in the digital sphere extends to examining how online discussions shape poly-substance use trends, providing valuable insights into the evolving landscape of substance use in the digital age. In addition to her work on tobacco, Lynsie investigates the nuances of alcohol use, particularly among college students. Her studies shed light on the variations in alcohol consumption patterns and the accessibility of treatment options, aiming to inform more effective interventions and policies. Her research tracks drinking trajectories from adolescence into young adulthood, offering a comprehensive view of how early behaviors influence later life outcomes. Lynsie's commitment to understanding the social determinants of health is evident in her exploration of poly-substance use discussions on social media platforms. By analyzing these conversations, she seeks to uncover the underlying factors that drive substance use behaviors, contributing to a broader understanding of public health challenges. Through her work, Professor Ranker aims to bridge the gap between traditional epidemiological approaches and modern digital tools, fostering a deeper understanding of how social environments, both physical and virtual, impact health behaviors. Her contributions to the field are instrumental in shaping future strategies for addressing substance use and promoting healthier communities.