Overview
Background
Professor Sarah Medland (OAM, FASSA, FAHMS, PhD) is a Psychiatric and Statistical Geneticist working in Neuroimaging and Mental health genetics. Her work bridges Genetics, Psychology, Neuro-Imaging, Health Economics and applied Statistics with a focus on understanding the genetic and environmental contributions to human behaviour and disease. She chairs the genetics working group of the ENIGMA neuroimaging consortium and is an active member of the Psychiatric Genomics Consortium.
Primary Appointment: Coordinator of the Mental Health Research Program and Group Leader (Psychiatric Genetics) QIMR Berghofer Medical Research Institute.
ORCID: 0000-0003-1382-380X
ResearcherID: C-7630-2013
Scopus Author ID: 34571085600
Email: sarah.medland@qimrberghofer.edu.au
Qualifications
2006 PhD (Psychology), University of Queensland
Dean's Award for Outstanding Research Higher Degree Thesis
2000 BA Hons (Psychology), University of Queensland, 2000 (Psychology Double Major, English Minor)
Availability
- Honorary Professor Sarah Medland is:
- Available for supervision
Fields of research
Works
Search Professor Sarah Medland’s works on UQ eSpace
2025
Conference Publication
Brain region-specific genetic architecture of suicidal ideation and attempt: insights from stratified LDSC, SMR, and functional enrichment analyses
Ceja, Zuriel, Edwards, Alexis, Martin, Nick, Medland, Sarah E. and Rentería, Miguel E. (2025). Brain region-specific genetic architecture of suicidal ideation and attempt: insights from stratified LDSC, SMR, and functional enrichment analyses. World Congress of Psychiatric Genetics (WCPG), Cancun, Mexico, 19-23 October 2025. Amsterdam, Netherlands: Elsevier. doi: 10.1016/j.euroneuro.2025.08.283
2025
Conference Publication
Heterogeneity of major depressive disorder investigated through sustained fill of specific antidepressant scripts
Walker, Alicia, Mitchell, Brittany, Lin, Tian, Crouse, Jacob, Martin, Nick, Taquet, Maxime, Medland, Sarah E., Hickie, Ian and Wray, Naomi (2025). Heterogeneity of major depressive disorder investigated through sustained fill of specific antidepressant scripts. World Congress of Psychiatric Genetics (WCPG), Cancun, Mexico, 19-23 October 2025. Amsterdam, Netherlands: Elsevier. doi: 10.1016/j.euroneuro.2025.08.504
2025
Conference Publication
Polygenic scores for eating disorders as a putative predictor for suicide behaviour
Aguilar-Roldan, Aura, Ceja, Zuriel, Medland, Sarah E., Martin, Nick and Rentería, Miguel E. (2025). Polygenic scores for eating disorders as a putative predictor for suicide behaviour. World Congress of Psychiatric Genetics (WCPG), Cancun, Mexico, 19-23 October 2025. Amsterdam, Netherlands: Elsevier. doi: 10.1016/j.euroneuro.2025.08.564
2025
Journal Article
Penetrance of neurodevelopmental copy number variants is associated with variations in cortical morphology
Silva, Ana I., Sønderby, Ida E., Kirov, George, Abdellaoui, Abdel, Agartz, Ingrid, Ames, David, Armstrong, Nicola J., Artiges, Eric, Banaschewski, Tobias, Bassett, Anne S., Bearden, Carrie E., Blangero, John, Boen, Rune, Boomsma, Dorret I., Bülow, Robin, Butcher, Nancy J., Calhoun, Vince, Campbell, Linda E., Chow, Eva W.C., Ciufolini, Simone, Craig, Michael C., Crespo-Farroco, Benedicto, Cunningham, Adam C., Dalvie, Shareefa, Daly, Eileen, Dazzan, Paola, de Geus, Eco J.C., de Zubicaray, Greig I., Doherty, Joanne L. ... for the ENIGMA-CNV working group (2025). Penetrance of neurodevelopmental copy number variants is associated with variations in cortical morphology. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 10 (10), 1093-1106. doi: 10.1016/j.bpsc.2025.05.010
2025
Conference Publication
Seeing the forest but not the trees: a lack of stability in polygenic risk scores
Ferreira, Andreza, Lind, Penelope A., Parker, Richard, Cross, Simone, Moody, Hayley, Medland, Richard and Medland, Sarah E. (2025). Seeing the forest but not the trees: a lack of stability in polygenic risk scores. World Congress of Psychiatric Genetics (WCPG), Cancun, Mexico, 19-23 October 2025. Amsterdam, Netherlands: Elsevier. doi: 10.1016/j.euroneuro.2025.08.228
2025
Conference Publication
Unravelling sex differences in the genetic architecture of anxiety: a genome-wide association study in the UK biobank
Hu, Jihua, Lupton, Michelle, Byrne, Enda M., Martin, Nicholas G., Whiteman, David, Olsen, Catherine, Thomas, Jodi, Medland, Sarah E., Grasby, Katrina and Mitchell, Brittany (2025). Unravelling sex differences in the genetic architecture of anxiety: a genome-wide association study in the UK biobank. World Congress of Psychiatric Genetics (WCPG), Cancun, Mexico, 19-23 October 2025. Amsterdam, Netherlands: Elsevier. doi: 10.1016/j.euroneuro.2025.08.288
2025
Journal Article
Publisher Correction: Genome-wide association meta-analysis of childhood ADHD symptoms and diagnosis identifies new loci and potential effector genes
van der Laan, Camiel M., Ip, Hill F., Schipper, Marijn, Hottenga, Jouke-Jan, St Pourcain, Beate, Zayats, Tetyana, Pool, René, Krapohl, Eva M. L., Brikell, Isabell, Soler Artigas, María, Cabana-Domínguez, Judit, Llonga, Natalia, Nolte, Ilja M., Bolhuis, Koen, Palviainen, Teemu, Zafarmand, Hadi, Gordon, Scott, Aliev, Fazil, Burt, S. Alexandra, Wang, Carol A., Saunders, Gretchen, Karhunen, Ville, Adkins, Daniel E., Border, Richard, Peterson, Roseann E., Prinz, Joseph A., Thiering, Elisabeth, Vilor-Tejedor, Natàlia, Ahluwalia, Tarunveer S. ... Boomsma, Dorret I. (2025). Publisher Correction: Genome-wide association meta-analysis of childhood ADHD symptoms and diagnosis identifies new loci and potential effector genes. Nature Genetics, 57 (10), 1-1. doi: 10.1038/s41588-025-02383-z
2025
Conference Publication
Mental Health and Sleep Correlates of Self-Reported Outdoor Daylight Exposure in Over 13,000 Adults With Depression
Crouse, Jacob, Park, Shin Ho, Mitchell, Brittany, Byrne, Enda, Medland, Sarah, Lin, Tian, Scott, Jan, de Haan, Zsofi, Tonini, Emiliana, Iorfino, Frank, Wray, Naomi, Martin, Nicholas and Hickie, Ian (2025). Mental Health and Sleep Correlates of Self-Reported Outdoor Daylight Exposure in Over 13,000 Adults With Depression. HOBOKEN: WILEY.
2025
Conference Publication
Distinct Clinical, Metabolic-Inflammatory-Genetic Characteristics and Treatment Responses of Atypical Depression
Shin, Mirim, Crouse, Jacob J., Lin, Tian, Byrne, Enda M., Mitchell, Brittany L., Lind, Penelope A., Parker, Richard, McKenna, Sarah, Tonini, Emiliana, Carpenter, Joanne S., Wray, Naomi, Medland, Sarah E., Martin, Nicholas G. and Hickie, Ian B. (2025). Distinct Clinical, Metabolic-Inflammatory-Genetic Characteristics and Treatment Responses of Atypical Depression. HOBOKEN: WILEY.
2025
Conference Publication
Circadian Depression Subtype in Adolescents: Validation Using the Brisbane Longitudinal Twin Study
Shin, Mirim, Crouse, Jacob J., Mitchell, Brittany L., Park, Shin Ho, Tonini, Emiliana, Carpenter, Joanne S., Mcaloney, Kerrie, Byrne, Enda, Medland, Sarah, Martin, Nicholas and Hickie, Ian B. (2025). Circadian Depression Subtype in Adolescents: Validation Using the Brisbane Longitudinal Twin Study. HOBOKEN: WILEY.
2025
Journal Article
A systematic analysis of contemporary whole exome sequencing capture kits to optimise high-coverage capture of CCDS regions
Lopez, Fernando Vazquez, Ashton, James J., Cheng, Guo and Ennis, Sarah (2025). A systematic analysis of contemporary whole exome sequencing capture kits to optimise high-coverage capture of CCDS regions. Nar Genomics and Bioinformatics, 7 (3) lqaf115. doi: 10.1093/nargab/lqaf115
2025
Conference Publication
Clinical and Genetic Correlates of Circadian Depression in the Australian Genetics of Depression Study
Tonini, Emiliana, Crouse, Jacob J., Byrne, Enda, Mitchell, Brittany L., Shin, Mirim, Carpenter, Joanne S., Medland, Sarah, Scott, Jan, Martin, Nicholas G. and Hickie, Ian B. (2025). Clinical and Genetic Correlates of Circadian Depression in the Australian Genetics of Depression Study. HOBOKEN: WILEY.
2025
Journal Article
Multi-ancestral genome-wide association study of clinically defined nicotine dependence reveals strong genetic correlations with other substance use disorders and health-related traits
Johnson, Emma C., Lai, Dongbing, Balbona, Jared V., Miller, Alex P., Hatoum, Alexander S., Deak, Joseph D., Jennings, Mariela, Baranger, David A. A., Galimberti, Marco, Sanichwankul, Kittipong, Thorgeirsson, Thorgeir, Colbert, Sarah M. C., Adhikari, Keyrun, Docherty, Anna R., Degenhardt, Louisa, Edwards, Tobias, Fox, Louis, Giannelis, Alexandros, Jeffries, Paul W., Korhonen, Tellervo, Morrison, Claire L., Nunez, Yaira Z., Palviainen, Teemu, Su, Mei-Hsin, Romero Villela, Pamela N., Wetherill, Leah, Willoughby, Emily A., Zellers, Stephanie M., Bierut, Laura J. ... Agrawal, Arpana (2025). Multi-ancestral genome-wide association study of clinically defined nicotine dependence reveals strong genetic correlations with other substance use disorders and health-related traits. Psychological Medicine, 55 e234. doi: 10.1017/S0033291725100883
2025
Journal Article
Exploring the Relationship between Polygenic Scores, Community-Shared Socioeconomic Indicators and Major Depressive Disorder Outcome
Sepulveda, Dante T., Thorp, Jackson G., Lind, Penelope A., Martin, Nicholas G., Medland, Sarah E. and Mitchell, Brittany L. (2025). Exploring the Relationship between Polygenic Scores, Community-Shared Socioeconomic Indicators and Major Depressive Disorder Outcome. Twin Research and Human Genetics, 28 (3), 1-9. doi: 10.1017/thg.2025.10011
2025
Journal Article
Efficacy and safety of semaglutide versus placebo for people with schizophrenia on clozapine with obesity (COaST): a phase 2, multi-centre, participant and investigator- blinded, randomised controlled trial in Australia
Siskind, Dan, Baker, Andrea, Arnautovska, Urska, Warren, Nicola, Russell, Anthony, DeMonte, Veronica, Halstead, Sean, Iyer, Ravi, Korman, Nicole, McKeon, Gemma, Medland, Sarah, Parker, Stephen, Stedman, Terry and Trott, Mike (2025). Efficacy and safety of semaglutide versus placebo for people with schizophrenia on clozapine with obesity (COaST): a phase 2, multi-centre, participant and investigator- blinded, randomised controlled trial in Australia. The Lancet Psychiatry, 12 (7), 493-503. doi: 10.1016/S2215-0366(25)00129-4
2025
Conference Publication
Acne polygenic risk score derived from genome-wide association metaregression enables prediction of severity
Du-Harpur, Xinyi, Maxwell, Jessye, Mitchell, Brittany L., Pardo, Luba M, Witkam, Willemijn C. A. M., Dand, Nick, Bartels, Meike, Betti, Michael, Boomsma, Dorret I., Dong, Xianjun, Gerring, Zachary, Finer, Sarah, Hagenbeek, Fiona A., Hottenga, Jouke Jan, Hripcsak, George, Huilaja, Laura, Hveem, Kristian, Jacobs, Benjamin, Kals, Mart, Kaufman-Cook, James, Kettunen, Johannes, Khan, Atlas, Kingo, Kulli, Kiryluk, Krzysztof, Løset, Mari, Lunter, Gerton, Lupton, Michelle, Min, Josine L., Martin, Nicholas G. ... Simpson, Michael A. (2025). Acne polygenic risk score derived from genome-wide association metaregression enables prediction of severity. 105th Annual Meeting of the British Association of Dermatologists, Glasgow, United Kingdom, 1-3 July 2025. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/bjd/ljaf085.025
2025
Journal Article
Identification of genetic biomarkers of blood cholesterol levels using whole gene pathogenicity modelling
Sunny, Sharon, Cheng, Guo, Haria, Joshua, Nazari, Iman, Chauhan, Jagmohan and Ennis, Sarah (2025). Identification of genetic biomarkers of blood cholesterol levels using whole gene pathogenicity modelling. Mammalian Genome, 36 (3), 914-927. doi: 10.1007/s00335-025-10140-0
2025
Journal Article
Dissecting causal relationships between cortical morphology and neuropsychiatric disorders: a bidirectional Mendelian randomization study
Lin, Bochao Danae, Li, Yunzhi, Goula, Anastasia A., Chang, Xiao, Grasby, Katrina L., Medland, Sarah, Andreassen, Ole A., Rutten, Bart P. F., Guloksuz, Sinan, van der Meer, Dennis and Luykx, Jurjen J. (2025). Dissecting causal relationships between cortical morphology and neuropsychiatric disorders: a bidirectional Mendelian randomization study. Nature Mental Health, 3 (6) 447, 613-625. doi: 10.1038/s44220-025-00397-4
2025
Journal Article
Genetic links between subcortical brain morphometry and suicide attempt risk in children and adults
Ceja, Zuriel, García‐Marín, Luis M., Hung, I‐Tzu, Medland, Sarah E., Edwards, Alexis C., Rentería, Miguel E. and Rabinowitz, Jill A. (2025). Genetic links between subcortical brain morphometry and suicide attempt risk in children and adults. Human Brain Mapping, 46 (7) e70220. doi: 10.1002/hbm.70220
2025
Journal Article
Lifespan reference curves for harmonizing multi-site regional brain white matter metrics from diffusion MRI
Zhu, Alyssa H., Nir, Talia M., Javid, Shayan, Villalón-Reina, Julio E., Rodrigue, Amanda L., Strike, Lachlan T., de Zubicaray, Greig I., McMahon, Katie L., Wright, Margaret J., Medland, Sarah E., Blangero, John, Glahn, David C., Kochunov, Peter, Williamson, Douglas E., Håberg, Asta K., Thompson, Paul M. and Jahanshad, Neda (2025). Lifespan reference curves for harmonizing multi-site regional brain white matter metrics from diffusion MRI. Scientific Data, 12 (1) 748, 748. doi: 10.1038/s41597-025-05028-2
Supervision
Availability
- Honorary Professor Sarah Medland is:
- Available for supervision
Looking for a supervisor? Read our advice on how to choose a supervisor.
Supervision history
Current supervision
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Doctor Philosophy
Genetic determinants of treatment outcomes in mental health: harnessing the shared genetic etiology of mental disorders for precision psychiatry.
Principal Advisor
-
Master Philosophy
Novel efficient statistical methods for biobank-scale prediction from brain imaging
Principal Advisor
-
Doctor Philosophy
Unveiling the Complexities of Psychotic Disorders: Enhancing Treatment Safety and Understanding Heterogeneity Through Biomarkers, Genetic Analysis, and Multimodal Data Integration
Principal Advisor
Other advisors: Professor Dan Siskind
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Doctor Philosophy
Genetic architecture of differences in symptomatology and treatment response in major depressive disorder
Principal Advisor
Other advisors: Professor Nick Martin, Associate Professor Miguel Rentería
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Doctor Philosophy
Genetic and environmental risk factors influencing mood disorders
Principal Advisor
Completed supervision
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2022
Doctor Philosophy
Exploring the influence of genetics and heritability on the heterogeneity of ADHD presentations
Principal Advisor
Other advisors: Professor Naomi Wray
-
2021
Doctor Philosophy
Motivated cognition and genetics: A psychological perspective on public understanding of behaviour genetics
Principal Advisor
Other advisors: Professor Fiona Barlow, Dr Lucia Colodro-Conde
-
2019
Doctor Philosophy
Evaluation of the obesity paradox in diabetes: a longitudinal case control study
Principal Advisor
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2016
Doctor Philosophy
Forensically Relevant Applications of Genome-Wide Association Studies
Principal Advisor
Other advisors: Professor Nick Martin
-
2023
Doctor Philosophy
Embracing Complexity in Psychiatric Genetics: Investigating Heterogeneity and Pleiotropy in Depression and Major Psychiatric Disorders
Associate Advisor
Other advisors: Dr Enda Byrne
-
2020
Doctor Philosophy
Genetic influences on substance use behaviour, substance use disorders and psychiatric disorders
Associate Advisor
Other advisors: Professor Naomi Wray, Professor Nick Martin, Dr Lucia Colodro-Conde
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2014
Doctor Philosophy
Mapping the Genetic Architecture of Subcortical Brain Anatomy
Associate Advisor
Other advisors: Professor Nick Martin
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2012
Doctor Philosophy
The genetics of complex human behaviour: Cannabis use, personality, sexuality and mating
Associate Advisor
Other advisors: Professor Nick Martin
Media
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