Current Research¹

• Leveraging spatial data and machine learning models to Identifying communities at elevated risk of hepatitis C infection
• Modeling spatial accessibility to Hepatitis C treatment providers
• Estimating spatial access to hepatitis test-ordering facilities among people diagnosed with hepatitis C infection

Previous Research²

• Hepatitis C service sites locator
  • ³
  • Interactive web map showing the location of HCV care services (testing, treatment, and harm reduction facilities) in the City of Los Angeles.
  • See link to the prototype: https://jmgizamba.shinyapps.io/HepResourceMap/
  • Presented at the SDOH & Place Symposium 2025 in Chicago

• Suboptimal Geographic Access to Hepatitis C Treatment Specialists across Census Tracts in California
  • ⁴
  • Identifying census tracts with suboptimal access to HCV treatment specialists using driving time.
  • Presented at the Global Hepatitis Summit 2025 in Los Angeles.

Analytical Tools

• Statistical Software: R
• Mapping Software: ArcGIS Pro, ArcGIS Online

1. See my Publications page ↩︎
2. See my Conferences page ↩︎
3. Screenshot of the prototype: HepResourceMap ↩︎
4. Estimated One-way Drive Times (Minutes) to the Nearest HCV Treatment Specialist across Census Tracts in California ↩︎