Sir Richard Peto is an eminent medical statistician and epidemiologist renowned for his transformative contributions to public health research methodology. He currently serves as Emeritus Professor of Medical Statistics and Epidemiology at the University of Oxford, where he established the Clinical Trial Service Unit in 1975 and continues to co-direct it with Rory Collins. Educated at Trinity College, Cambridge in Natural Sciences and Imperial College London in Statistics, Peto began his distinguished career collaborating with Richard Doll at the Medical Research Council Statistical Research Unit. His foundational work in epidemiological methods has established him as one of the most influential figures in modern medical statistics and public health research.
Professor Peto pioneered the development and systematic application of meta-analyses of randomized controlled trials, creating a methodological framework that has become the gold standard for evidence-based medicine worldwide. His groundbreaking research with the Clinical Trial Service Unit significantly advanced understanding of major risk factors for premature death, particularly through landmark studies demonstrating the devastating global impact of tobacco use and predicting one billion tobacco-related deaths in the 21st century. Peto's investigations into blood lipids, blood pressure, and smoking have fundamentally reshaped clinical guidelines and public health priorities across multiple continents. His collaborative studies of alcohol in Russia and malaria in Africa and India further extended his methodological approaches to diverse global health challenges.
Beyond his methodological innovations, Sir Richard has been instrumental in transforming national and international attitudes toward smoking, contributing significantly to tobacco control policies that have saved millions of lives worldwide. His work continues to inform global health initiatives including efforts to reduce premature mortality from non-communicable diseases through evidence-based interventions. As a mentor and scientific leader, he has shaped generations of epidemiologists and statisticians who now lead major research institutions globally. Though now in emeritus status, his conceptual frameworks remain foundational to contemporary public health research and continue to drive innovations in how we understand and address the world's most pressing health challenges.