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Claudia Kleinman, PhD

Claudia Kleinman

Associate Professor
Lady Davis Institute
Jewish General Hospital

Phone icon:+1-514-340-8222 ext. 25139
Email icon: claudia.kleinman [at] mcgill.ca
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  • Scientific Director, Ludmer Centre for Neuroinformatics & Mental Health
  • Professor in the Department of Human Genetics, Faculty of Medicine, at ɬÀï·¬
  • Principal Investigator at theÌýLady Davis Institute for Medical ResearchÌýat the Jewish General Hospital
  • Associate Member of theÌýɬÀï·¬ Centre for Translational Research in CancerÌýat the Segal Cancer Centre

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Prof.ÌýClaudia Kleinman is an interdisciplinary researcher who combinesÌýmolecular biology, computer scienceÌýandÌýstatistics to uncover the molecular mechanisms driving disease. She is a Professor in the Department of Human Genetics at ɬÀï·¬, aÌýPrincipalÌýInvestigatorÌýat the Lady Davis Institute for Medical Research, and anÌýAssociate MemberÌýof the ɬÀï·¬ Centre for Translational Research in Cancer.Since 2014,ÌýsheÌýhas been an active member and Principal Investigator at theÌýLudmerCenter.ÌýShe served as a scientific co-director for the Bioinformatics and Statistical Genetics research theme.ÌýInÌýFebruary 2026,ÌýProf.ÌýKleinman was appointed to the position of Scientific Director of theÌýLudmerÌýCentre, where sheÌýnow leadsÌýits scientific vision and strategy.

Her research lab applies genome-wide technologies and data science to define the genomic and epigenomic landscapes of cells and chart the origins of disease. She focuses on pediatric brain tumors, other high-fatality cancers, and neurodevelopmental disorders;Ìýareas where, despite intensive research, outcomes for patients have not improved for decades. Her team has developed an atlas of brain development at a single-cell resolution by cataloguing cell populations across the brain, their dynamics over time, and their distinct cellular states. With this atlas as a reference, they have uncovered the origins of pediatric brain tumors (,Ìý,Ìý,Ìý),Ìýidentified a mechanism for histone-driven neurodevelopmental disease () and revealed how sex-related developmental differences can drive lethal tumors in male infants (). For her work mapping human brain development at the single-cell level to define the origin of childhood brain tumors, Prof.ÌýKleinman was awarded the Bernard and Francine Dorval Prize. Her current projects continue to unravel how complex genetic and epigenetic interactions drive specific diseases.

  • VisitÌýÌýfor aÌýlist of publications.
  • VisitÌýÌýfor a list of computational resources.Ìý
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