Dr. Sergio J. Torralbas Fitz is an International Medical Graduate and PhD in Mathematical Engineering with expertise in biostatistics, clinical research, and real-world evidence. His work focuses on developing advanced statistical and machine learning methodologies to address clinically relevant questions in cardiovascular medicine, oncology, and population health. His research integrates medicine, mathematics, and data science, with particular emphasis on survival analysis, causal inference, predictive modeling, longitudinal data analysis, and registry-based research. Through multidisciplinary collaborations, he translates complex healthcare data into evidence that supports clinical decision-making and advances patient care. His research interests include biostatistics, epidemiology, artificial intelligence in medicine, clinical trials, precision medicine, mathematical modeling, and real-world evidence.