From the Lab

Machine learning pointed at biology and public health, mostly with the Nolan Lab and the Valafar Lab at the University of South Carolina.

Recent work

The fun part: heatmaps of where the model is looking. Red blob = parasite.

Medical imaging · Deep learning Paper in review

Spotting T. cruzi on a Smartphone

A deep learning model that flags Trypanosoma cruzi, the parasite behind Chagas disease, in smartphone photos of blood smears: a step toward low-cost screening where specialized lab equipment is out of reach.

With Nolan Lab & Valafar Lab

Epidemiology · Remote sensing Published 2026

Forty Years of Dengue in Mexico

Combining remote sensing and machine learning to show that human dengue outbreaks in Mexico track geographic expansion, not viral intensification.

With Nolan Lab & Valafar Lab

Earlier projects

Neuroimaging

Gray Matter, White Matter & Cognitive Health

Used deep learning to explore how gray and white matter relate to cognitive health.

Genomics

Ticks, Sequenced

With UofSC's School of Public Health: next-generation sequencing and comparative genomics to find diagnostic targets for spotted fever group rickettsioses, plus tick surveillance in El Salvador and South Carolina.

Structural biology

Protein Structure Prediction

Extending the predictive power of AlphaFold2 with new techniques and datasets, and making the Protein Data Bank searchable by geometry in real time.

Virology

SARS-CoV-2 & Nsp1

Exploring the spike–ACE2 interaction across SARS-CoV-2 variants, and the non-structural protein Nsp1.