Sam Morris
BSc, PhD
Early Career Research Fellow
Sam Morris is an Early Career Research Fellow in genetics, working with the China Kadoorie Biobank and the Mexico City Prospective Study.
His research focuses on population and statistical genetics, using biobank-scale datasets to study natural selection, admixture, and genetic variation and their relation to complex trait variation. He is particularly interested in population structure, ancestry variation and admixture in Chinese populations. Sam also works on the genetic basis of diseases and traits through genome-wide association studies (GWAS), gene-burden testing, and proteomic analyses, and is involved in drug target development for neurological disorders and genetic variation in the HLA region.
Sam completed a PhD in ancient DNA and statistical genetics at the UCL Genetics Institute and a BSc in Biology at the University of Sheffield. He has also researched the genetics of wild insect populations.
Recent publications
Phenome-Wide Associations of Polygenic Scores for Schizophrenia and Major Depression in 100,000 Chinese Adults.
Journal article
Wang B. et al, (2026), Biol Psychiatry Glob Open Sci, 6
Global multi-ancestry genome-wide analyses identify genes and biological pathways associated with thyroid cancer and benign thyroid diseases.
Journal article
White SL. et al, (2026), Nat Genet
Natural selection exerted by historical coronavirus epidemic(s): comparative genetic analysis in China Kadoorie Biobank and UK Biobank.
Journal article
Morris S. et al, (2025), BMC Genomics, 26
ssociations of 2923 Olink proteins with demographic, lifestyle, environmental and health characteristics in middle-aged Chinese adults.
Journal article
Iona A. et al, (2025), Eur J Epidemiol, 40, 1205 - 1220
Lung development genes, adult lung function and cardiovascular comorbidities.
Journal article
Portas L. et al, (2025), Thorax, 80, 738 - 747
