Veteran computational biologist John Quackenbush has promoted to chair of the Department of Biostatistics at the Harvard T.H. Chan School of Public Health. Quackenbush, long a researcher in computational biology and bioinformatics at Dana-Farber Cancer Center and Harvard Medical School, founded the HSPH master's program in computational biology and quantitative genetics. He has been on the Harvard faculty since 2005. Quackenbush replaced Xihong Lin, who is shifting her focus to the Genome Sequencing Program of the National Human Genome Research Institute and the Trans-Omics Precision Medicine Program of the National Heart, Lung, and Blood Institute, according to a Harvard announcement.