Current Duke Appointments & Affiliations
Professor of Biostatistics & Bioinformatics
·
2021 - Present
Biostatistics & Bioinformatics, Division of Biostatistics,
Biostatistics & Bioinformatics
Member of the Duke Cancer Institute
·
2026 - Present
Duke Cancer Institute,
Institutes and Centers
Recent News Items
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Recent Scholarly Works
Movement Disorder Society Unified Parkinson's Disease Rating Scale Part III cannot Be Reliably Reduced for Predicting Time to Initiation of Parkinsonian Medication in Early Parkinson's Disease: An Item-Level Sensitivity Analysis.
Journal article Mov Disord Clin Pract · October 2, 2026 BACKGROUND: The sum of clinician-rated MDS-UPDRS Part III Motor Examination items is widely used in Parkinson's disease (PD), but item- or subset prognostic value remains unclear. Whereas reduced subsets of patient-reported Parts IB + II show improved util ... Full text Link to item CiteClinical Practice Outcomes With Lecanemab for Alzheimer Disease.
Journal article Neurol Open Access · September 2026 BACKGROUND AND OBJECTIVES: Lecanemab, an antiamyloid monoclonal antibody, received US Food and Drug Administration approval in July 2023 to treat amyloid-positive early stages of Alzheimer disease (AD) and has since been adopted in many countries. The prim ... Full text Link to item CiteErythrocyte Count, Anemia, and the Human Natural Lifespan Limit: Evidence from the Long Life Family Study.
Journal article bioRxiv · June 26, 2026 Erythropoiesis is the most replication-intensive process in the body. Its lifelong replicative demands may erode hematopoietic cells' replicative capacity, leading to a decline in erythrocyte count (EC) in older adults and limiting their lifespan. We exami ... Full text Link to item CiteRecent Grants
Duke Artificial Intelligence and Technology Collaboratory for Aging: Governance and Evaluation (Duke AITC-AIGE)
ResearchCo-Principal Investigator · Awarded by National Institutes of Health · 2026 - 2031Post-Recurrence Survival in Patients with Recurrent Breast Cancer: Identifying Key Predictors and Standardizing Assessments
ResearchCo Investigator · Awarded by National Institutes of Health · 2026 - 2031AI for Differentiation of Low vs High Risk Thyroid Nodules on Ultrasound
ResearchBiostatistician · Awarded by National Institutes of Health · 2025 - 2029View All Grants
Education
Johns Hopkins University ·
2008
Ph.D.