Dr. Han earned a Master of Science and Doctor of Philosophy in statistics from McMaster University in Canada after completing an Honors Bachelor of Science degree in biochemistry and an Honors Bachelor of Science degree in computer science and statistics. His main research interests include statistical modeling, data analytics and operations research in the areas of reliability, survival analysis, failure and degradation analyses with applications to biomedicine, renewable energy and engineering. His work has appeared in numerous peer-reviewed journals such as Naval Research Logistics, Reliability Engineering & System Safety, IEEE Transactions on Reliability, Computational Statistics & Data Analysis, Journal of Statistical Planning & Inference, Communications in Statistics and others.