Leadership and Faculty

Dr. Marshall is an epidemiologist who has conducted research in the field of injury and violence prevention for the past 30 years. His research interests include: musculoskeletal injuries, opioid overdose, occupational injury, homicide and violence prevention, traumatic brain injury, road and other transportation injury, injuries in the military, and surveillance methods. He is author or co-author on more than 300 articles in peer-reviewed journals. He leads, and is a member of, multiple interdisciplinary research teams in the field of injury and violence prevention. For over a decade, he has led a team of civilian and military researchers as PI of the JUMP-ACL study, a multi-center prospective cohort study of biomechanics, biomarkers, lower extremity injuries, and musculoskeletal conditions funded by National Institutes of Health and the Department of Defense. He has a strong commitment to research-practice integration and uses the principles of engaged scholarship to advance the ongoing translation of research findings into policy, programs, and practice. He interacts with a wide range of injury prevention providers and practitioners, from community advocacy groups through to acute care health care providers and injury and violence prevention professionals in state health departments. Dr. Marshall has been a faculty member at the IPRC since 1999 and has served as the IPRC Director since 2011. Prior to becoming the IPRC’s Director, he co-directed a sports injury research center (Datalys Center for Sports Injury Research and Prevention) from 2008- 2011. In collaboration with Dr. Moracco and Ms. Dixon, he oversees the strategic direction of the IPRC and all aspects of daily operations of the Center. Link to Profile

Dr. Austin is an Assistant Professor in the Department of Maternal and Child Health and a research scientist at the UNC Injury Prevention Research Center. She is trained in epidemiology and maternal and child health with a research focus on risk and protective factors in child health and development and population-level strategies to promote child and family wellbeing. Her research centers on the primary prevention of child abuse and neglect and substance use among pregnant and parenting women. She has experience and interest in applying advanced statistical methods, linking existing survey and administrative data sources and partnering with state and local agencies to advance maternal and child health research and practice. Link to Profile

Dr. Fliss has worked in public health epidemiology and informatics at the county and state level in North Carolina since 2010. He graduated from Duke University with a double major in computer science and philosophy, then from UNC-CH with a Master’s of Social Work with a concentration in management and community practice, with separate certificates from both Duke and UNC in Nonprofit Management and Leadership. He completed his Master’s of Biomedical Health Informatics (Public Health Informatics concentration) and PhD in Epidemiology at UNC Chapel Hill. His current work is in social, injury, environmental, and spatial epidemiology, and includes opioid overdose, violent deaths, tobacco and alcohol environment control, child maltreatment, industrial animal farms, disparities in policing, and public health informatics.

Dr. Dasgupta is an epidemiologist who focuses on opioid use and associated problems. He has been involved in prescription drug abuse and overdose surveillance for over 15 years, including as a field researcher conducting interviews, large database analytics, pharmaceutical risk management, and community-based interventions. His research focus areas are: 1) understanding medical and nonmedical use of opioid analgesics and heroin, and 2) increasing patient participation in adverse event reporting for medical products through digital channels. He has expertise in translating research to practice and policy and has served as an advisor on the opioid crisis to the US Food and Drug Administration, CDC, WHO, and local and state health authorities.

Dr. Kerr is an Assistant Professor in the Department of Exercise and Sport Science at the University of North Carolina and serves as the Research Director for the Center for the Study of Retired Athletes. Dr. Kerr’s expertise provide leadership in traumatic brain injury research at IPRC. His research focuses on the evaluation of injury prevention strategies related to concussion and heat stroke, with a focus on injury surveillance and survey research, and the epidemiology and prevention of injury in populations at high risk, including young athletes who are especially vulnerable to sports related traumatic brain injuries. Link to Profile

Dr. Macy is a researcher and social worker with 16 years of experience conducting community-engaged studies that focus on intimate partner violence, sexual violence, and human trafficking. She is committed to preventing violence among vulnerable populations and has used her prior experience as a community-based social worker to inform her research in violence prevention and to improving services for survivors of violence. She has conducted investigations in various community settings in collaboration with survivors, service providers, and policymakers. Dr. Macy is experienced in leading projects and teams that have developed manuals, toolkits, and outcomes to promote community-based and survivor-centered research. Link to Profile

Dr. Naumann’s work focuses on understanding risk factors and trends of unintentional injuries and evaluating injury prevention interventions, largely in the areas of road traffic injury and opioid overdose. She has experience and interest in applying complex systems science methods to injury prevention. As part of a long-standing partnership between IPRC and the NC Division of Public Health (DPH), she has collaborated on both road safety and opioid overdose-related research, including policy evaluations, with state partners within DPH. Before moving to North Carolina, she worked in CDC’s National Center for Injury Prevention and Control in the Division of Unintentional Injury Prevention. Link to Profile

Dr. Ranapurwala conducts advanced analytical research in injury and violence prevention. His work utilizes a diverse set of epidemiological study designs including cluster randomized trials, retrospective cohorts, case control and ecologic studies. His substantive areas of research include the prevention of opioid poisoning, violence, and occupational injury. Currently, he uses large existing claims data, electronic health records, public safety, and death records databases to examine opioid use disorders and overdose in North Carolina in the context of state and local interventions. He is a lead and a co-investigator on two opioid overdose prevention grants funded by the CDC and has completed another CDC funded opioid project. Link to Profile

Dr. Reyes’ research focuses on the etiology and prevention of violence, substance use and sexual risk behaviors across the life-course, with a particular focus on adolescent populations. The two focal areas of her current program of research are: (1) understanding the developmental pathways that lead to adolescent dating violence and (2) the development and evaluation of interventions to prevent health risk behaviors during the early life-course. Dr. Reyes has also worked extensively throughout the Central America region on health sector research and intervention projects related to reproductive health and rights. Link to Profile

Prior to joining the faculty in Exercise and Sport Science, Dr. Register-Mihalik served as the Senior Research Associate in the Emergency Services Institute at WakeMed Health & Hospitals in Raleigh, NC. Her research interests include the negative consequences, prevention, education and clinical management of sport and recreationally related traumatic brain injury (TBI). Her primary work centers on improved care, education and behavior change concerning TBI among physically active children and adolescents. Dr. Register-Mihalik was the 2018 National Athletic Trainers’ Association Foundation New Investigator Award recipient. Currently, she serves on the Brain Injury Association of North Carolina’s Board of Directors. Link to Profile

The focus of Dr. Shanahan’s research is to improve the health and developmental trajectories of children. Her research focuses on adverse events that potentially influence these trajectories and prevent children from realizing their full potential. Child maltreatment is one obvious insult to the health and development of children. Documenting the magnitude, etiology, and impact of child maltreatment has been a major focus of her work. Examining prevention strategies to reduce child abuse and neglect has become another main focal point of her research. Link to Profile

Dr. Waller is the Director for the Carolina Center for Health Informatics (CCHI) and Principle Investigator/Science Director for the North Carolina Disease Event Tracking and Epidemiologic Collection Tool (NC DETECT).  She has worked in public health surveillance for more than 25 years and in injury prevention and control for over 35 years. She collaborates with the IPRC and the NC Injury & Violence Prevention Branch on data driven responses to the opioid overdose epidemic in NC, as well as broader injury and violence surveillance efforts. Dr. Waller also works with the NC Governor’s Highway Safety Program on an ongoing effort to link motor vehicle crash data with health outcomes. Dr. Waller works with the NC Division of Public Health on a variety of projects using emergency department visit and EMS response data for public health surveillance, including ongoing collaborations with public health practitioners at the state and local levels to develop surveillance case definitions and reports using NC DETECT data.  Dr. Waller is interested in using data effectively to inform public health response and prevention activities. Link to Profile

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