Overview
Coordinating Centers, Pragmatic Clinical Research, Real World Evidence, Neurocognitive Data, Data Science Workforce Development
Current Appointments & Affiliations
Professor of Biostatistics & Bioinformatics
·
2025 - Present
Biostatistics & Bioinformatics, Division of Biostatistics,
Biostatistics & Bioinformatics
Member in the Duke Clinical Research Institute
·
2021 - Present
Duke Clinical Research Institute,
Institutes and Centers
Recent Publications
The power, potential of real-world data in randomized controlled trials: proceedings from a multistakeholder think tank.
Journal Article Trials · April 11, 2026 Randomized controlled trials (RCTs) remain the gold standard for evaluating medical interventions, but they often face challenges related to patient recruitment, cost, and efficiency. Real-world data (RWD) has emerged as a valuable tool to enhance trial de ... Full text Link to item CitePrevalence of pre-stroke and stroke-related vision impairments and their association with mild cognitive impairment and dementia.
Journal Article J Alzheimers Dis · March 2026 BackgroundVision impairment is a risk factor for mild cognitive impairment (MCI) among stroke survivors, but it is unclear if this association is driven by vision impairment present before or due to the stroke, and if similar associations exist with dement ... Full text Link to item CiteMULTIPLY ROBUST ESTIMATION FOR CAUSAL SURVIVAL ANALYSIS WITH TREATMENT NONCOMPLIANCE
Journal Article Annals of Applied Statistics · March 1, 2026 Comparative effectiveness research frequently addresses a time-to-event outcome and can require unique considerations in the presence of treatment noncompliance. Motivated by the challenges in addressing noncompliance in the ADAPTABLE pragmatic clinical tr ... Full text CiteRecent Grants
The Gut Brain Parkinson's Disease Consortium (GBPDC): Coordinating and Data Management Center (CDMC)
ResearchPrincipal Investigator · Awarded by National Institutes of Health · 2024 - 2029VCID Biomarkers Coordinating Center
ResearchPrincipal Investigator · Awarded by Massachusetts General Hospital · 2022 - 2027Integrated Biostatistical Training for CVD Research
Inst. Training Prgm or CMEMentor · Awarded by North Carolina State University · 2022 - 2027View All Grants
Education
Harvard University, T.H. Chan School of Public Health ·
2004
Ph.D.