By Dr Catherine Marie-Odile Simone Vacher

Journal articles

Loblay V; Ianelli O; Hindmarsh G; Song YJC; Huntley S; Piper S; Crosland P; Hosseini SH; Ho N; Nguyen K-H; Vacher C; Hutcheon A; Rosenberg S; McNeill A; Oakes H; Occhipinti J-A; B. Hickie I, 2026, 'Methods for mapping population-level interventions in system dynamics modelling for context-sensitive policy planning in youth mental health', International Journal of Mental Health Systems, http://dx.doi.org/10.1186/s13033-026-00723-y

Crosland P; Hosseini SH; Ho N; Skinner A; Nguyen KH; Rosenberg S; Song YJC; Marshall DA; Hickie IB; Occhipinti JA; Loblay V; Piper S; Huntley S; Tran K; Vacher C, 2026, 'The Health and Economic Benefits of Youth Mental Health System Reform: Exploring the Optimal Mix of Interventions and Service Capacity Through Simulation Modeling', Value in Health, 29, pp. 1180 - 1191, http://dx.doi.org/10.1016/j.jval.2026.01.022

Piper S; Loblay V; Song YJC; Lee GY; Huntley S; Iannelli O; Ho N; Hosseini SH; Vacher C; Hutcheon A; Crosland P; Tran K; Nguyen KH; Gosling C; van Rosmalen J; Andrade K; Hickie IB; Occhipinti JA, 2025, 'Participatory systems modelling for youth mental health: agility and adaptiveness to enhance stakeholder engagement and knowledge sharing', International Journal of Mental Health Systems, 19, http://dx.doi.org/10.1186/s13033-025-00687-5

Crosland P; Ho N; Nguyen KH; Tran K; Hosseini SH; Vacher C; Skinner A; van Rosmalen J; Rosenberg S; Iorfino F; Loblay V; Iannelli O; Piper S; Song YJC; Morson S; Piccone JMG; Connell A; Marshall DA; Hickie IB; Occhipinti JA, 2025, 'Modeled estimates of the health outcomes and economic value of improving the social determinants of mental health', Nature Mental Health, 3, pp. 943 - 956, http://dx.doi.org/10.1038/s44220-025-00459-7

Occhipinti JA; Ho N; Crosland P; Huntley S; Hawkins W; Connell A; Piccone J; Piper S; Hosseini SH; Vacher C; Van Rosmalen J; Morson S; Milham C; Burton W; Andrade K; Gosling C; Tran K; Song YJC; Loblay V; Robinson J; Skinner A; Hickie IB, 2025, 'Beyond capacity limits: Can social cohesion offset the impact of service constraints on youth mental health?', European Psychiatry, 68, http://dx.doi.org/10.1192/j.eurpsy.2025.10053

Hosseini SH; Ho N; Huntley S; Piper S; Crosland P; Skinner A; Vacher C; Tran K; Nguyen KH; Song YJC; Loblay V; Iannelli O; Ferdousi S; Munasinghe S; Rao S; Lam D; Waterhouse-Bushnell Z; Clancey G; Hickie IB; Occhipinti JA, 2025, 'Examining the Impact of Youth Mental Health Services Capacity Growth Trajectories and Digital Interventions on Youth Mental Health Outcomes: System Dynamics Modeling Analysis', Journal of Medical Internet Research, 27, http://dx.doi.org/10.2196/71256

Crosland P; Marshall DA; Hosseini SH; Ho N; Vacher C; Skinner A; Nguyen KH; Iorfino F; Rosenberg S; Song YJC; Tsiachristas A; Tran K; Occhipinti JA; Hickie IB, 2024, 'Incorporating Complexity and System Dynamics into Economic Modelling for Mental Health Policy and Planning', Pharmacoeconomics, 42, pp. 1301 - 1315, http://dx.doi.org/10.1007/s40273-024-01434-3

Vacher C; Ho N; Skinner A; Crosland P; Hosseini SH; Huntley S; Song YJC; Lee GY; Natsky AN; Piper S; Hasudungan R; Rosenberg S; Occhipinti JA; Hickie IB, 2024, 'Reducing mental health emergency visits: population-level strategies from participatory modelling', BMC Psychiatry, 24, http://dx.doi.org/10.1186/s12888-024-06066-7

Iannelli O; Hirvonen T; Robotham J; Song YJC; Occhipinti JA; Lee GY; Troy JF; Vacher C; Bray A; Chang EP; Hickie IB; Dudgeon P, 2024, 'Participatory systems modelling to inform improvements in the social and emotional wellbeing of young Aboriginal and Torres Strait Islander people in Australia', Lancet Regional Health Western Pacific, 52, http://dx.doi.org/10.1016/j.lanwpc.2024.101213

Crosland P; Ho N; Hosseini SH; Vacher C; Skinner A; Natsky AN; Rosenberg S; Hasudungan R; Huntley S; Song YJC; Lee GY; Marshall DA; Occhipinti JA; Hickie IB, 2024, 'Cost-effectiveness of system-level mental health strategies for young people in the Australian Capital Territory: a dynamic simulation modelling study', Lancet Psychiatry, 11, pp. 123 - 133, http://dx.doi.org/10.1016/S2215-0366(23)00396-6

Lee GY; Hickie IB; Song YJC; Huntley S; Ho N; Loblay V; Freebairn L; Skinner A; Crosland P; Moore E; Johnson N; Lentern S; Brogden J; Barry E; Vacher C; Rosenberg S; Mayers P; Iannelli O; Park SH; Occhipinti JA, 2023, 'Towards Youth Mental Health System Reform: An Evaluation of Participatory Systems Modelling in the Australian Capital Territory', Systems, 11, http://dx.doi.org/10.3390/systems11080386

Vacher C; Skinner A; Occhipinti JA; Rosenberg S; Ho N; Song YJC; Hickie IB, 2023, 'Improving access to mental health care: a system dynamics model of direct access to specialist care and accelerated specialist service capacity growth', Medical Journal of Australia, 218, pp. 309 - 314, http://dx.doi.org/10.5694/mja2.51903

Wall D; Vacher C, 2023, 'Genomics in the AWS Cloud', , http://dx.doi.org/10.1002/9781119573449

Vacher C; Ho N; Skinner A; Robinson J; Freebairn L; Lee GY; Iorfino F; Prodan A; Song YJC; Occhipinti JA; Hickie IB, 2022, 'Optimizing Strategies for Improving Mental Health in Victoria, Australia during the COVID-19 Era: A System Dynamics Modelling Study', International Journal of Environmental Research and Public Health, 19, http://dx.doi.org/10.3390/ijerph19116470

Occhipinti JA; Rose D; Skinner A; Rock D; Song YJC; Prodan A; Rosenberg S; Freebairn L; Vacher C; Hickie IB, 2022, 'Sound Decision Making in Uncertain Times: Can Systems Modelling be Useful for Informing Policy and Planning for Suicide Prevention?', International Journal of Environmental Research and Public Health, 19, http://dx.doi.org/10.3390/ijerph19031468

Rath EM; Duff AP; Håkansson AP; Vacher CS; Liu GJ; Knott RB; Church WB, 2015, 'Structure and potential cellular targets of HAMLET-like anti-cancer compounds made from milk components', Journal of Pharmacy and Pharmaceutical Sciences, 18, pp. 773 - 824, http://dx.doi.org/10.18433/J3G60C

Preprints

Lee GY; Hickie IB; Song YJC; Huntley S; Ho N; Loblay V; Freebairn L; Skinner A; Crosland P; Moore E; Johnson N; Lentern S; Brogden J; Barry E; Vacher C; Rosenberg S; Mayers P; Iannelli O; Park SH; Occhipinti J-A, Towards Youth Mental Health System Reform: An Evaluation of Participatory Systems Modelling in the Australian Capital Territory, http://dx.doi.org/10.20944/preprints202306.1782.v1

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