Epidemiology, Biostatistics and Public Health

Mission: To improve the quantity and quality of epidemiologic research led by the membership of the college by providing opportunities for discussion and collaboration, mentoring early career investigators, and promoting novel epidemiologic and biostatistical methods.

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Leadership

Erika Rees-Punia, Ph.D., MPH Headshot

Erika Rees-Punia, PhD, MPH, FACSM

Erika Rees-Punia, PhD, MPH, FACSM, is the Chair of the ACSM Epi/Biostat/PH SIG and a Senior Principal Scientist in the Population Science department at the American Cancer Society (ACS). An exercise physiologist by training, her research focuses on how physical activity, sedentary time, and 24-hour behaviors affect cancer incidence, survival, and physical and mental health after a cancer diagnosis. Dr. Rees-Punia leads research projects on the promotion and benefits of physical activity.                                                                                                                                                                                                                                                                                                                                                                                                                         

Chair

Kathryn Chiang, PhD, MPH

Kathryn Chiang, PhD, MPH, is a post-doctoral fellow in the Population Science department at the American Cancer Society (ACS) through a joint appointment with the Winship Cancer Institute at Emory University. Her research focuses on behavioral epidemiology and health longevity, with emphasis on physical activity, mental and cognitive health, and cancer prevention and survivorship.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

Co-Chair

 

Benjamin D. Boudreaux, PhD, FACSM

Benjamin D. Boudreaux PhD, FACSM, is a Clinical Assistant Professor of Exercise Science in the Department of Kinesiology at The University of Alabama and American College of Sports Medicine Fellow. His research area of emphasis lies at the intersection of clinical exercise physiology and physical activity epidemiology with a specific focus examining the association between the 24-Hour Activity Cycle in the prevention and treatment of cardiovascular disease and other health outcomes. Additionally, he has expertise using different consumer wearable devices for validation purposes or as a tool to examine different health behaviors in various populations and settings. 

Co-Chair

Tyler Quinn, PhD, FAHA

Tyler Quinn PhD FAHA, is an assistant professor at the West Virginia University School of Public Health. He received a PhD in exercise physiology from the University of Pittsburgh and completed his pre- and post-doctoral training at the Centers for Disease Control and Prevention’s National Institute for Occupational Safety and Health. His research portfolio focuses broadly on examining the impacts of occupational demands including physical activity, psychosocial stress, and environmental conditions on worker cardiometabolic health. His most recent research is examining the explanatory mechanisms to the paradoxical adverse associations between occupational physical activity and cardiovascular health.

Co-Chair

Non-Monetary Awards for Achievement

Epidemiology, Biostatistics, and Public Health Best Abstract Award 

This honorary award recognizes the work of an individual engaged in innovative epidemiologic research to advance scientific knowledge in the field of physical activity and public health. This award is given to one abstract per year.

GSSI Pre-Conference

The Physiology of Hydration: More Than Water Alone

This session explores the physiology of hydration through an integrated lens—examining how carbohydrate, sodium, flavor, and fluid interact to influence intake, absorption, retention, and performance. We’ll review current research on fluid balance, osmotic drivers, and palatability, highlighting mechanisms that underpin voluntary intake and thermoregulation. Attendees will gain insight into individualized strategies, including sweat profiling and timing approaches, to optimize euhydration and mitigate performance decrements associated with >2% body-mass loss. Practical applications will be linked to laboratory- and field-based research, ensuring translation from bench to field. This pre-conference equips you with evidence-based tools to support athlete hydration across diverse environments and sporting contexts. 

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  • Session 1: Sweating the detail: New insights on hydration considerations for athlete performance
    • Lewis James, PhD, Associate Professor in Human Nutrition in the School of Sport, Exercise and Health Sciences at Loughborough University
  • Session 2: Functional ingredients in fluid replacement beverages for athletes
    • Lindsay Baker, PhD, Director at the Gatorade Sports Science Institute
  • Session 3: The hydration toolkit: Practical approaches to athlete support
    • Floris Wardenaar, PhD, Associate Professor at the College of Health Solutions at Arizona State University