Liam O'Neill

Liam O'Neill is an Associate Professor in the Department of Rehabilitation and Health Services at the University of North Texas. His research focuses on healthcare efficiency measurement, data envelopment analysis, health information systems, and the impact of big data in healthcare, particularly during the pandemic. He holds a Ph.D. in Rehabilitation and Health Services and has conducted extensive studies on healthcare system optimization and infection control.

His work spans over two decades with a strong emphasis on improving healthcare outcomes through advanced analytics. Key research areas include evaluating hospital efficiency, infection control strategies in healthcare facilities, and the application of ICD coding systems for better patient care management. Notable contributions include studies on reducing hospital-acquired infections through architectural redesign and analyzing the socioeconomic impacts of healthcare policies.

Dr. O'Neill’s publications frequently address pandemic-related challenges, such as risk factors for COVID-19 hospitalizations and mortality patterns among vulnerable populations. His research integrates data-driven methodologies with real-world healthcare challenges to inform policy and practice.