Projects

Selected research, data products and tools

Research

Conference presentations 2026

Flood exposure and access to essential health services in Tanzania

How much longer does it take to reach a health facility when rivers flood? I combined JRC GloFAS flood hazard maps, OpenStreetMap road networks and travel-time modelling across about 11,900 essential health facilities to identify the facilities and districts where flooding cuts people off from care.

R · terra · sf · GraphHopper · GloFAS · WorldPop

Ongoing

Travel-time and accessibility modelling across Africa

Applying MAP’s travel-time framework to model access to health facilities in Nigeria, Uganda, Burkina Faso and Tanzania. I built an R Shiny interface so non-programmers can run the pipeline, and the outputs have informed community health worker distribution and facility planning.

R Shiny · friction surfaces · Google Earth Engine

Data products and dashboards

Live

HealthScope

A health facility intelligence portal for sub-Saharan Africa. It sits on an ETL pipeline I designed that harmonises national facility lists into the Sub-Saharan Africa Harmonised Health Facility Database (about 78,000 facilities and 300,000 service records, stored in DuckDB and GeoParquet), with tabs on services, access and population reach.

Visit HealthScope

R · DuckDB · GeoParquet · Quarto · GitHub Actions

Country dashboards

Malaria risk dashboards

Interactive dashboards for National Malaria Control Programmes that bring crude, adjusted and modelled malaria incidence and prevalence together with environmental covariates and seasonality, ending in composite risk maps for sub-national tailoring.

View the Benin dashboard

Also built for Burkina Faso and Mozambique.

R Shiny · bslib · WHO SNT indicators

Training tools

Modelling transparency dashboards

Three training dashboards (Mozambique, Angola, Benin) that walk programme staff step by step through how MAP produces its malaria estimates, from routine data to modelled outputs.

R Shiny · Quarto

In development

Malaria country profiles portal

A standardised, open-access Quarto portal summarising malaria epidemiology, environmental and entomological data for 11 African countries. Researchers submit data through GitHub, and automated workflows rebuild the site.

Quarto · GitHub Actions · R

In development

WapiCare: nearest health facility finder

A mobile web app for Tanzania’s flood season. A user shares their location and gets the nearest health facility, the route by transport mode and the services available there. I lead the project and own data preparation.

PWA · routing · health facility data