A major focus of her lab is the refinement of Polygenic Risk Scores (PRS) , ensuring these tools are accurate for diverse populations rather than relying solely on data from individuals of European descent. Community Impact and "Promotores" Programs
She has conducted extensive studies in countries like Peru and Colombia , identifying that certain tumor subtypes, such as HER2-positive and Luminal B , are significantly associated with specific ancestral markers. Ada Marta Fejerman
These efforts are particularly active in Northern and Southern California, partnering with organizations like Visión y Compromiso and Promoters for Better Health to reach underserved populations. Selected Publications and Contributions A major focus of her lab is the