Current Appointments & Affiliations
Biostatistician, Senior
Duke Clinical Research Institute,
Institutes and Centers
Recent Publications
Race- and Ethnicity-Specific Hospital Arrival and Emergency Medicine Service Activation Times by US State for Ischemic Stroke.
Journal Article J Am Heart Assoc · January 6, 2026 BACKGROUND: Delayed hospital arrival after 4.5 hours of stroke onset excludes patients from intravenous thrombolytic therapy. In the United States, prehospital triage is regulated by each state. Understanding race- and ethnicity-specific prehospital delays ... Full text Link to item CiteMobile Stroke Unit Management in Patients With Acute Ischemic Stroke Eligible for Intravenous Thrombolysis.
Journal Article JAMA Neurol · December 1, 2024 IMPORTANCE: Clinical trials have suggested that prehospital management in a mobile stroke unit (MSU) improves functional outcomes in patients with acute ischemic stroke who are potentially eligible for intravenous thrombolysis, but there is a paucity of re ... Full text Link to item CiteHospital Heart Failure Medical Therapy Score and Associated Clinical Outcomes and Costs.
Journal Article JAMA Cardiol · November 1, 2024 IMPORTANCE: A composite score for guideline-directed medical therapy (GDMT) for patients with heart failure (HF) is associated with increased survival. Whether hospital performance according to a GDMT score is associated with a broader array of clinical ou ... Full text Link to item CiteRecent Grants
Economics and Quality of Life in OAT
ResearchStatistician · Awarded by National Institutes of Health · 1999 - 2006Dialysis Facility Management
ResearchStatistician · Awarded by National Institutes of Health · 2002 - 2005Effect of renal insufficiency on cardiovascular outcomes
ResearchStatistician · Awarded by National Institutes of Health · 2001 - 2004View All Grants