Dr. Anastasia Zafeiriadou is an analytical chemist and researcher whose work focuses on molecular diagnostics, wastewater-based epidemiology, and advanced assay development for public health surveillance. Her research integrates PCR- and droplet digital PCR–based methodologies for the sensitive detection and quantification of viral pathogens and antimicrobial resistance genes in environmental matrices, contributing to improved monitoring of infectious disease dynamics at the population level. She has authored 6 peer-reviewed research documents, published in high-impact international journals spanning analytical chemistry, environmental science, genomics, and oncology, reflecting strong interdisciplinary engagement. Her scholarly output has received 39 citations, with a h-index of 4, underscoring the relevance and growing impact of her contributions. Her research portfolio also includes earlier work on circulating tumor cells, metabolism-related gene expression, and biomarker evaluation, demonstrating methodological rigor and translational relevance. Collectively, her work advances analytical and molecular tools that support epidemiological surveillance, environmental monitoring, and precision diagnostics.