Overview
Joao Ricardo Nickenig Vissoci, MSc, PhD is an Associate Professor of Emergency Medicine, Neurosurgery, Global Health and Biostatistics and Bioinformatics. He is the Chief of the Division of Translational Health Sciences in the Department of Emergency Medicine, co-Director of the Global Emergency Medicine Innovation and Implementation (GEMINI) Research Center and the Associate Director for Education of the Research Design and Analysis Core (RDAC), Duke Global Health Institute. Dr. Vissoci has a background in social psychology and data science. Dr. Vissoci, a Brazilian native, earned a bachelor’s degree in Psychology from State University of Maringá/Brazil, a Masters in Physical Education, an MBA in Human Resources, and a PhD in Social Psychology. During his PhD, he completed a fellowship in Data Science at Duke University. After graduating his PhD in Social Psychology from the Pontificia Universidade Católica of São Paulo/Brazil, Dr. Vissoci completed a postdoctoral fellowship at the University of Sao Paulo (2015) in Design and Analysis for Mental Health research. He completed a second postdoctoral fellowship at the Duke Global Health Institute in Global Health and Data Science in 2016. Dr. Vissoci held a faculty position and taught Public Health and Health Sciences in Brazil from 2009 to 2015. After completing his fellowship at DGHI, he joined the Duke Department of Emergency Medicine as faculty in 2017. In his last 14 years as faculty (2009-current), he has mentored over 200 trainees at all levels of training from undergraduate, graduate, medical education, postdoctoral to faculty level. He has published over 200 manuscripts and collaborated on over 6 R-level NIH grants, multiple (K and D) NIH training grants, other federal grants UK/Brazil based, and foundational grants.
His research interests focus on leveraging data through analytics and technology to bridge the gap in access and equity in care in low resource settings, translating evidence into practice or policy impact. He uses data science and mixed-methods research to design and implement innovative data-driven solutions to address health care gaps.
Current Appointments & Affiliations
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Recent Publications
Multiple dimensions approach in polysubstance use: An ESEM analysis based on the RDoC framework.
Journal Article Psychiatry Res Neuroimaging · April 2025 Substance use disorders (SUD) are associated with cognitive alterations, influenced by genetic, neurodevelopmental, and environmental factors, and frequently co-occur with emotional disorders, complicating treatment strategies. Employing the Research Domai ... Full text Link to item CiteReduced gray matter volume in limbic and cortical areas is associated with anxiety and depression in alcohol use disorder patients.
Journal Article Psychiatry Res Neuroimaging · March 2025 Alcohol use disorder (AUD) is a multifactorial disease closely related to neurodevelopment and environmental factors that influence behavior. This study explored the relationships between brain volume and behavior from an Exploratory Structural Equation Mo ... Full text Link to item CiteSelf-Reported Post-COVID Symptoms at 18 Months After Infection Among Adults in Southern Brazil: A Cross-Sectional Study
Journal Article Healthcare (Switzerland) · February 1, 2025 Background/Objectives: Currently, there is a limited understanding of the long-term consequences following acute COVID-19, referred to as long COVID. This cross-sectional study aims to analyze the prevalence of persistent signs and symptoms of long COVID, ... Full text CiteRecent Grants
mSaada: a mobile application to strengthen community-based cervical cancer screening
ResearchCo Investigator · Awarded by National Institutes of Health · 2022 - 2027PRICE- Alcohol: Planning the Regional Implementation of a Culturally Adapted Brief Intervention for Alcohol for Tanzanian Emergency Departments
ResearchInvestigator · Awarded by National Institutes of Health · 2024 - 2027PRACT: A Pragmatic Randomized Adaptive Clinical Trial to Investigate Controlling Alcohol related harms in a Low-Income Setting; Emergency Department Brief Interventions in Tanzania
Clinical TrialInvestigator · Awarded by National Institute on Alcohol Abuse & Alcoholism · 2020 - 2026View All Grants