Andrew Robert Gray

Andrew Robert Gray is a biostatistician and Associate Professor at the Centre for Biostatistics within the Division of Health Sciences, University of Otago. His career spans two decades, with prior experience in software metrics and machine learning. He focuses on enhancing biostatistical rigor in health research, collaborating across disciplines like pediatric obesity, respiratory epidemiology, and dentistry.

• University of Otago (2004–present)
• Department of Information Science (prior to 2004)

His research integrates biostatistics, machine learning, and public health, emphasizing methodological innovations and interdisciplinary applications. Recent work explores epidemiological modeling, health systems, and statistical transparency.

Over the past five years, Gray has contributed to studies in colorectal cancer screening, urology journal policies, and adolescent health, with methodological expertise in Bayesian estimation and predictive analytics.

• PeerJ Editor and Reviewer
• Co-author on 45+ publications

Gray leads workshops on biostatistical collaboration and mentors researchers in health sciences and data analysis. His affiliations include the Biostatistics Centre, where he bridges computational methods with clinical research.