Overview
Background
Dr Cathy Franklin is Director of the Queensland Centre of Excellence in Intellectual Disability and Autism Health. As a psychiatrist and researcher, she has spent two decades improving health and mental health outcomes for people with intellectual disability and those on the autism spectrum through clinical care, service innovation, education and applied research.
Cathy is recognised as an Australian expert in her field, serving on the RANZCP Committee for the Section of Psychiatry of Intellectual and Developmental Disability, and the Executive Committee of the Australian Association of Developmental Disability Medicine.
As an ardent advocate, Dr Franklin’s submission to the Queensland Parliament Mental Health Select Committee in 2022 helped raise the profile of this area of need. The Committee subsequently made a recommendation that was accepted, leading to a Queensland Government $51.5M investment over four years to establish a Centre of Excellence and 12 intellectual and developmental disability mental health teams statewide.
Cathy's research centres on improving health outcomes for people with intellectual disability and those on the autism spectrum. She has expertise in Down syndrome and is an international expert in Down syndrome regression disorder.
Cathy has successfully led successful applications to secure over $11M in competitive research and project funding in the last seven years. She also led her centre's partnership in the University of New South Wales consortium that secured $23.9M (2022-2026) to establish the National Centre of Excellence in Intellectual Disability Health.
Key projects Dr Franklin has led include the co-designed EASY Health project ($3.2M 2020-2026), which introduced Australia's first online education for mainstream clinicians featuring actors with disabilities. Now available across Queensland Health and mandated in national Medicare Urgent Care Clinics, this education is transforming clinician perspectives and improving equitable access to healthcare.
Cathy is also Chief Investigator on the Bridge to Better Health project, a $1.4M NHMRC-funded initiative building primary care nurses' capacity to deliver healthcare and improve outcomes for people with intellectual disability.
Cathy helped establish the Down Syndrome Medical Interest Group-Australia and co-chairs the Regression and Mental Health workgroup of the Down Syndrome Medical Interest Group-USA. She leads her centre's contribution to the international Down syndrome consortium led by Massachusetts General Hospital.
In 2020 she was awarded the Mater Research Sister Regis Dunne award for Outstanding Contribution to research relative to opportunity and in 2025, the Women in Technology "Lifting Communities" award.
Availability
- Dr Catherine Franklin is:
- Available for supervision
- Media expert
Fields of research
Qualifications
- Bachelor of Medicine and Surgery and Medical Science, The University of Queensland
- Masters (Research), The University of Queensland
- Senior Member, Australian Association of Developmental Disability Medicine, Australian Association of Developmental Disability Medicine
- Member, Down Syndrome Medical Interest Group-USA, Down Syndrome Medical Interest Group-USA
- Fellow, Royal Australian and New Zealand College of Psychiatrists, Royal Australian and New Zealand College of Psychiatrists
- Member, Society for the Study of Behavioural Phenotypes, Society for the Study of Behavioural Phenotypes
Research impacts
Cathy, along with colleague Dr Katie Brooker, made a submission and gave evidence at the Queensland Parliament Mental Health Select Committee in 2022, outlining the evidence around the difficulties that people with intellectual disabitliy and those on the autism spectrum experience when accessing healthcare. The Committee made a number of recommendations, including that there should be a Queensland Centre of Excellence established in this area. The Queensland Government accepted this recommendation and is funding a new Queensland Centre of Excellence in Intellectual and Developmental Disability Mental Health.
Works
Search Professor Catherine Franklin’s works on UQ eSpace
2026
Journal Article
Diagnostic complexities of autism and psychosis: A commentary on the ANZJP GRADE guidelines for the management of schizophrenia
Chalmers, Kirk, Laurie, Kirsty, Suetani, Shuichi, Franklin, Catherine, Scott, James G and Parker, Stephen (2026). Diagnostic complexities of autism and psychosis: A commentary on the ANZJP GRADE guidelines for the management of schizophrenia. Australian & New Zealand Journal of Psychiatry 00048674261461986. doi: 10.1177/00048674261461986
2026
Journal Article
Opinion: On the reasons for underutilization of ECT in individuals with intellectual and developmental disability
Johnston, Melanie, Brooker, Katie and Franklin, Catherine (2026). Opinion: On the reasons for underutilization of ECT in individuals with intellectual and developmental disability. Frontiers in Psychiatry, 17 1810364, 1-5. doi: 10.3389/fpsyt.2026.1810364
2026
Journal Article
Immunosuppressive Therapies in Down Syndrome Regression Disorder: A Prospective Observational Cohort Study (N2.002)
Santoro, Jonathan, Kazerooni, Lilia, Lucas, Maeve, Yousuf, Mariam, Otey, Samuel, Nguyen, Lina, Anadani, Nidhiben, Manning, Melanie, Rachubinski, Angela, Kammeyer, Ryan, Spinazzi, Noemi, Franklin, Catherine, Quinn, Eileen, Espinosa, Joaquin and Rafii, Michael (2026). Immunosuppressive Therapies in Down Syndrome Regression Disorder: A Prospective Observational Cohort Study (N2.002). Neurology, 106 (11_Supplement_1) 681. doi: 10.1212/wnl.0000000000213058
2026
Conference Publication
Panel discussion: bipolar disorder in intellectual and developmental disabilities
Porter, R., Torr, J., Franklin, C. and Khaira, A. (2026). Panel discussion: bipolar disorder in intellectual and developmental disabilities. RANZCP 2026 Congress, Melbourne, VIC Australia, 3-7 May 2026. London, United Kingdom: SAGE Publications.
2026
Conference Publication
Adapting psychiatric care for individuals with intellectual disability and those on the autism spectrum
Johnston, M., Brooker, K., Foley, K-R and Franklin, C. (2026). Adapting psychiatric care for individuals with intellectual disability and those on the autism spectrum. RANZCP 2026 Congress, Melbourne, VIC, Australia, 3 - 7 May 2026. London, United Kingdom: Sage Publications. doi: 10.1177/0004867426143478
2026
Conference Publication
Down syndrome regression disorder: an autoimmune disease?
Waugh, R., Johnston, M., Choi, Y. Kwon, Waldmann, J. Y., Franklin, C., Parker, S. and Hagn, M. (2026). Down syndrome regression disorder: an autoimmune disease?. RANZCP 2026 Congress, Melbourne, VIC, Australia, 3 - 7 May 2026. London, United Kingdom: SAGE Publications.
2026
Conference Publication
Asking the right questions: development of a guided interview tool for psychiatric assessment of individuals with intellectual disability
Johnston, M., Brooker, K., Simpson, N., Coops, N., Konz, R. and Franklin, C. (2026). Asking the right questions: development of a guided interview tool for psychiatric assessment of individuals with intellectual disability. RANZCP 2026 Congress, Melbourne, VIC Australia, 3-7 May 2026. London, United Kingdom: Sage Publications. doi: 10.1177/0004867426143478
2026
Conference Publication
‘Nothing about us, without us’: integrating lived experience of intellectual disability and autism to improve mental health care
Brooker, K., Culla, C., De Greef, R., Johnston, M., Beck, C. and Franklin, C. (2026). ‘Nothing about us, without us’: integrating lived experience of intellectual disability and autism to improve mental health care. RANZCP 2026 Congress, Melbourne, VIC Australia, 3 - 7 May 2026. London, United Kingdom: Sage Publications. doi: 10.1177/0004867426143478
2026
Conference Publication
Trauma-informed guidelines for intellectual disability health services
Foley, K-R, Porter, M., Giesberts, A., De Greef, R., Wyborn, J., Whittle, E., Brooker, K., Trollor, J., Johnston, M. and Franklin, C. (2026). Trauma-informed guidelines for intellectual disability health services. RANZCP 2026 Congress, Melbourne, VIC Australia, 3-7 May 2026. London, United Kingdom: SAGE Publications.
2026
Journal Article
A comparative effectiveness study of lorazepam or IVIg versus no treatment for Down syndrome regression disorder
Santoro, Jonathan D., Jafarpour, Saba, Rezvan, Panteha Hayati, Khoshnood, Mellad M., Vogel, Benjamin N., Nguyen, Lina, Kazerooni, Lilia, Spinazzi, Noemi A., Anadani, Nidhiben, Fisher, Kristen S., Filipink, Robyn A., Manning, Melanie A., Franklin, Cathy, Quinn, Eileen A. and Rafii, Michael S. (2026). A comparative effectiveness study of lorazepam or IVIg versus no treatment for Down syndrome regression disorder. Neurology and Therapy, 15 (3), 1099-1120. doi: 10.1007/s40120-026-00906-2
2026
Journal Article
The detection of Down syndrome arthritis in clinical practice: a multicenter, international pilot and feasibility study of a Down syndrome‐specific musculoskeletal screening tool
Jones, Jordan T., Talib, Nasreen, Cramer, Emily, Valentini, Diletta, Baumer, Nicole, Sargado, Sabrina, Oreskovic, Nicolas M., Santoro, Stephanie L., Krell, Kavita, Santoro, Jonathan D., Vellody, Kishore, McCormick, Andrew, Franklin, Catherine, Kishnani, Priya, Hart, Sarah, Spiridigliozzi, Gail, Kitchen, Jacqueline and Skotko, Brian G. (2026). The detection of Down syndrome arthritis in clinical practice: a multicenter, international pilot and feasibility study of a Down syndrome‐specific musculoskeletal screening tool. American Journal of Medical Genetics Part A, 200 (3) e64290, 653-660. doi: 10.1002/ajmg.a.64290
2026
Other Outputs
Interim Report: Evaluation of the Primary Care Enhancement Program (Phase 2)
Boyle, Fran, Lilly, Kieren J., Kocar, Sebastian, Yousef, Noor, Dean, Julie, Lohan, Aditi, Chatterton, Mary Lou, Lee, Yong Yi, Maturi, Jenny, Brooker, Katie, Franklin, Catherine and Marrington, Shelby (2026). Interim Report: Evaluation of the Primary Care Enhancement Program (Phase 2). Brisbane, QLD, Australia: Institute for Social Science Research.
2026
Journal Article
Serum and cerebral folate are normal in Down Syndrome Regression Disorder
Santoro, Jonathan D., Silverman, Mackenzie, Kazerooni, Lilia, Otey, Samuel T., Lucas, Maeve C., Yousuf, Mariam M., Koshnood, Mellad M., Spinazzi, Noemi A., Quinn, Eileen A., Franklin, Catherine, Liu, Taryn R., Jeste, Shafali S. and Rafii, Michael S. (2026). Serum and cerebral folate are normal in Down Syndrome Regression Disorder. Molecular autism, 17 (1). doi: 10.1186/s13229-026-00703-6
2026
Journal Article
Immunosuppression in down syndrome regression disorder: a prospective observational cohort study
Santoro, Jonathan D, Kazerooni, Lilia, Lucas, Maeve C, Yousuf, Mariam M, Otey, Samuel T, Bouchard, Samuel, Frost, Kevin C, Nguyen, Lina, Anadani, Nidhiben A, Mahmud, Asef, Manning, Melanie A, Rachubinski, Angela L, Kammeyer, Ryan M, Patel, Lina, Koster, Lindsey E A, van Eeghen, Agnies M, Spinazzi, Noemi A, Franklin, Catherine, Quinn, Eileen A, Espinosa, Joaquin M and Rafii, Michael S (2026). Immunosuppression in down syndrome regression disorder: a prospective observational cohort study. Brain Communications, 8 (3) fcag203, 3. doi: 10.1093/braincomms/fcag203
2025
Journal Article
Health professional education in autism and intellectual disability: systematic review
Franklin, Catherine, Green, Sinead, Brooker, Katie, de Greef, Ruby, Meurk, Carla and Heffernan, Edward (2025). Health professional education in autism and intellectual disability: systematic review. BJPsych Open, 11 (6) e238, 1-18. doi: 10.1192/bjo.2025.10842
2025
Journal Article
Caregiver perceived barriers to diagnosis and care in Down syndrome regression disorder
Alag, Anya, Nishimori, Nicole A., Kazerooni, Lilia, Lucas, Maeve C., Huh, David J., Yousuf, Mariam M., Jafarpour, Saba, Franklin, Cathy, Quinn, Eileen A. and Santoro, Jonathan D. (2025). Caregiver perceived barriers to diagnosis and care in Down syndrome regression disorder. American Journal of Medical Genetics Part A, 200 (2) e64274, e64274-406. doi: 10.1002/ajmg.a.64274
2025
Conference Publication
Panel discussion: Places and spaces
Harpur, Paul, Faragher, Rhonda, Roger, Michelle, Ellam, Kathy, Franklin, Cathy, Povey, Jenny, Thorpe, Karen and Turpin, Merrill (2025). Panel discussion: Places and spaces. UQ’s Disability Research Workshop, Brisbane, QLD, Australia, 17 July 2025.
2025
Conference Publication
Experiences in accessing electroconvulsive therapy for individuals with intellectual and developmental disabilities: a case series
Johnston, M., Mcauliffe, J. and Franklin, C. (2025). Experiences in accessing electroconvulsive therapy for individuals with intellectual and developmental disabilities: a case series. RANZCP 2025 Congress, Gold Coast, QLD Australia, 4-8 May 2025. London, United Kingdom: Sage Publications.
2025
Conference Publication
Nuances of neurodevelopmental psychiatry in adolescents and young adults
Johnston, M., Choi, Y. K., McAullife, J. and Franklin, C. (2025). Nuances of neurodevelopmental psychiatry in adolescents and young adults. RANZCP 2025 Congress, Gold Coast, QLD Australia, 4-8 May 2025. London, United Kingdom: Sage Publications. doi: 10.1177/00048674251327789
2025
Conference Publication
The Queensland intellectual and developmental disability mental health network: expanding collaborative practice in Queensland
Franklin, C., Johnston, M., Brooker, K., Jenkins, K., Livingstone, A. and Shatananda, S. (2025). The Queensland intellectual and developmental disability mental health network: expanding collaborative practice in Queensland. RANZCP 2025 Congress, Gold Coast, QLD Australia, 4-8 May 2025. London, United Kingdom: Sage Publications. doi: 10.1177/00048674251327789
Funding
Current funding
Past funding
Supervision
Availability
- Dr Catherine Franklin is:
- Available for supervision
Looking for a supervisor? Read our advice on how to choose a supervisor.
Media
Enquiries
Contact Dr Catherine Franklin directly for media enquiries about:
- autism mental health
- autistic adults
- chemical restraint in intellectual disability
- disability royal commission
- intellectual disability mental health
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