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John Gallis

Biostatistician, Senior
Biostatistics & Bioinformatics
Duke Box 2721, Durham, NC 27710
2424 Erwin Road Ste 1106, 11028A Hock Plaza, Durham, NC 27705

Selected Grants


Developing a Stigma-Responsive Intervention to Offer Cervical Cancer Prevention Services in HIV Care Facilities

ResearchBiostatistician · Awarded by Fogarty International Center · 2022 - 2025

VITAA - Adolescent Wellness Visits to Reduce Health Risks

ResearchBiostatistician III · Awarded by University of North Carolina - Chapel Hill · 2021 - 2025

Early life adversities and the emergence of risk and resilience: A longitudinal study of child development

ResearchBiostatistician · Awarded by University of North Carolina - Chapel Hill · 2020 - 2025

Malaria diagnostic testing and conditional subsidies to target ACTs in the retail sector: the TESTsmART trial

ResearchBiostatistician · Awarded by National Institutes of Health · 2018 - 2024

A Pragmatic Trial of a Digital Health Intervention to Prevent Weight Gain in Primary Care

ResearchBiostatistician III · Awarded by National Institutes of Health · 2016 - 2023

Optimizing a standalone text messaging-based weight loss intervention

ResearchBiostatistician II · Awarded by National Institutes of Health · 2017 - 2023

Developing a tool to measure cervical cancer stigma among HIV+ women in Kenya

ResearchBiostatistician II · Awarded by National Institutes of Health · 2019 - 2022

Adolescent Wellness Visits in Tanzania

ResearchBiostatistician III · Awarded by National Institutes of Health · 2020 - 2020

Evaluation of the integrated Mothers and Babies Course / ECD model on maternal mental health and child development in Ghana

ResearchBiostatistician II · Awarded by Catholic Relief Services · 2018 - 2020

Evaluation of Early Childhood Development Program for HIV-affected Children in Cameroon

ResearchBiostatistician II · Awarded by Catholic Relief Services · 2016 - 2019

SHARE Child Pakistan

ResearchBiostatistician · Awarded by University of North Carolina - Chapel Hill · 2016 - 2019

Impact of Perinatal Depression Treatment on Child Developmental Outcomes

ResearchBiostatistician II · Awarded by National Institutes of Health · 2014 - 2019

Risk Factors for Sudden Cardiac Death in Patients with Chronic Kidney Disease

ResearchBiostatistician II · Awarded by National Institutes of Health · 2014 - 2017

Cellphone Intervention Trial for Young Adults (CITY)

ResearchProgrammer · Awarded by National Institutes of Health · 2009 - 2015

External Relationships


  • Duke Kunshan University
  • Stanford University

This faculty member (or a member of their immediate family) has reported outside activities with the companies, institutions, or organizations listed above. This information is available to institutional leadership and, when appropriate, management plans are in place to address potential conflicts of interest.