
Overview
Background
Dr Yoon-Kyo An is the “Head of Inflammatory Bowel Disease (IBD)” at Mater Hospital Brisbane and the “Clinical Lead of the IBD Clinical Trials Unit” at Mater Research, a world class centre of clinical and research excellence. The centre is among the largest IBD clinical research units in Australia. She is also a gastroenterologist who specialises in IBD, combining public and private practices at Mater Hospital Brisbane, Mater Private Hospital Brisbane, and Mater Private Hospital Redland. She holds a senior lecturer position at the University of Queensland. Dr An is a co-founder of digital healthcare education platform ‘GutTalk’, which aims to empower patients and communities by closing the communication and knowledge gap in Gut Health.
Dr An completed her Medical Science degree (BMedSc) at the University of Sydney and her Medical degree (MBBS) at the University of Queensland. She undertook her physician and advanced gastroenterology training at the Royal Brisbane and Women’s Hospital and Mater Hospital Brisbane. She completed a clinical and research fellowship in IBD at Mater Hospital Brisbane and completed the executive business and leadership program at the University of Oxford Said Business School. She is currently pursuing a PhD through the University of Queensland and an MBA through Griffith University.
Dr An is a passionate advocate for optimising patient outcomes through a holistic approach to care including personalised treatment plans to manage digestive health and incorporation of clinical and translational research. She is an active IBD clinician and researcher as well as a patient advocate. Her own research focusses on real-world effectiveness of biologic therapy in IBD and the use of intestinal ultrasound to monitor disease activity and predict responses to therapy. She drives collaborative research projects throughout Australia and is actively involved with the Australia New Zealand Inflammatory Bowel Disease Consortium (ANZIBDC), the Gastroenterology Network for Intestinal Ultrasound (GENIUS) and the Gastroenterological Society of Australia (GESA).
Dr An has been successful in competitive research funding from industry and philanthropic organisations. She was the recipient of the inaugural GENIUS fellowship. She has affiliations with many Gastroenterology and IBD societies and has a national presence through her numerous symposia and conference presentations. She also serves on several Medical Advisory Boards including Chiesi, Bristol-Myers Squibb, and NPS Medicine Wise as well as sitting on the Council of Therapeutic Advisory Group. She is a GESA representative on the GP Aware Program committee and works collaboratively with Crohn’s and Colitis Australia (CCA).
Current Appointments
- 2021 – current: Executive Committee Member – Secretary, Australia and New Zealand Inflammatory Bowel Disease Consortium (ANZIBDC)
- 2020 – current: Scientific Committee Member, Australia and New Zealand Inflammatory Bowel Disease Consortium (ANZIBDC)
- 2020 – current: Board Member – Research Officer, Gastroenterology Network for Intestinal Ultrasound (GENIUS)
- 2020 – current: Executive Committee Member – IBD Liaison Officer, Young GESA Network, Gastroenterological Society of Australia (GESA)
- 2020 – current: Expert Advisory Group member, The Council of Therapeutic Advisory Groups (CATAG)
- 2020 – current: GESA representative, CCA-GESA GP Aware Program Committee, Crohn’s and Colitis Australia (CCA)
- 2020 – current: Expert Working Group Member, bDMARDs Gastroenterology Design Forum, NPS Medicine Wise
- 2020 – current: Stakeholder Panel (GESA representative), Value in Prescribing bDMARDs Program, NPS Medicine Wise
Availability
- Dr Yoon An is:
- Available for supervision
Fields of research
Works
Search Professor Yoon An’s works on UQ eSpace
2024
Conference Publication
Exploring a novel score to assess the patient perceived burden of disease in Crohn's disease and ulcerative colitis: Crohn's Colitis Cure (CCC) data insights program
Su, Wai Kin, Gu, Bonita, Pipicella, Joseph, Wilson, William, Kim, Andrew, Wark, Gabrielle, Giles, Edward, Walker, Gareth, Forbes, Angela, Su, Heidi, Dutt, Shoma, An, Yoon-Kyo, Lawrance, Ian, Lynch, Kate, Connor, Susan J. and Andrews, Jane (2024). Exploring a novel score to assess the patient perceived burden of disease in Crohn's disease and ulcerative colitis: Crohn's Colitis Cure (CCC) data insights program. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) 2024, Adelaide, SA Australia, 14-16 September 2024. Richmond, VIC Australia: John Wiley & Sons.
2024
Conference Publication
Dose escalated therapy improving outcomes in inflammatory bowel disease: Crohn's Colitis Cure (CCC) data insights program
Su, Wai Kin, Wilson, William, Ng, Watson, Whittaker, Clair, Giles, Edward, Walker, Gareth, Forbes, Angela, Lawrance, Ian, Dutt, Shoma, Lynch, Kate, Brett, Laurel, An, Yoon-Kyo, Connor, Susan J. and Andrews, Jane (2024). Dose escalated therapy improving outcomes in inflammatory bowel disease: Crohn's Colitis Cure (CCC) data insights program. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) 2024, Adelaide, SA Australia, 14-16 September 2024. Richmond, VIC Australia: John Wiley & Sons.
2024
Conference Publication
The real-world use of five aminosalicylate treatment for ulcerative colitis: Crohn's Colitis Cure (CCC) data insights program
Su, Wai Kin, Wilson, William, Pipicella, Joseph, Haifer, Craig, Williams, Astrid-Jane, Lynch, Kate, Forbes, Angela, Walker, Gareth, Schultz, Michael, Lawrance, Ian, An, Yoon-Kyo, Brett, Laurel, Connor, Susan J. and Andrews, Jane (2024). The real-world use of five aminosalicylate treatment for ulcerative colitis: Crohn's Colitis Cure (CCC) data insights program. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) 2024, Adelaide, SA Australia, 14-16 September 2024. Richmond, VIC Australia: John Wiley & Sons.
2024
Journal Article
Reliability of intestinal ultrasound for evaluating Crohn’s disease activity using point-of-care and central reading
Goodsall, Thomas M., An, Yoon-Kyo, Andrews, Jane M., Begun, Jakob, Friedman, Antony B., Lee, Andrew, Lewindon, Peter J., Spizzo, Paul, Rodgers, Nick, Taylor, Kirstin M., White, Lauren S., Wilkens, Rune, Wright, Emily K., Zou, Lily, Maguire, Bryan R., Parker, Claire E., Rémillard, Julie, Novak, Kerri L., Panaccione, Remo, Feagan, Brian G., Jairath, Vipul, Ma, Christopher and Bryant, Robert V. (2024). Reliability of intestinal ultrasound for evaluating Crohn’s disease activity using point-of-care and central reading. Clinical Gastroenterology and Hepatology. doi: 10.1016/j.cgh.2024.08.007
2024
Journal Article
Switching from Dose-Intensified intravenous to SubCutaneoUS infliximab in Inflammatory Bowel Disease (DISCUS-IBD): protocol for a multicentre randomised controlled trial
Little, Robert D., McKenzie, Jo, Srinivasan, Ashish, Hilley, Patrick, Gilmore, Robert B., Chee, Desmond, Sandhu, Manjeet, Saitta, Daniel, Chow, Elizabeth, Thin, Lena, Walker, Gareth J., Moore, Gregory T., Lynch, Kate, Andrews, Jane, An, Yoon K., Bryant, Robert V., Connor, Susan J., Garg, Mayur, Wright, Emily K., Hold, Georgina, Segal, Jonathan P., Boussioutas, Alex, De Cruz, Peter, Ward, Mark G. and Sparrow, Miles P. (2024). Switching from Dose-Intensified intravenous to SubCutaneoUS infliximab in Inflammatory Bowel Disease (DISCUS-IBD): protocol for a multicentre randomised controlled trial. BMJ Open, 14 (7) e081787, 1-8. doi: 10.1136/bmjopen-2023-081787
2024
Journal Article
High technical success rate of endoscopic balloon dilatation reduces surgical requirement for patients with stricturing Crohn’s disease
Lim, Emily, Thai, Maxter, An, Yoon-Kyo, Hendy, Peter, Alchlaihawi, Mahmoud, Leong, Rupert, Connor, Susan, Ng, Watson, Gu, Bonita, Thin, Lena, Sparrow, Miles, Gilmore, Robert, Taylor, Kirstin, Sallis, Olivia, Andrews, Jane M., Daker, Charlotte, Gearry, Richard B., Wark, Gabrielle, Ghaly, Simon, Begun, Matt, Krishnaprasad, Krupa, Wu, Tianhong, Ruddick-Collins, Leonie, Schreiber, Veronika, Okano, Satomi, Radford-Smith, Graham, Schulberg, Julien, van Langenberg, Daniel and Begun, Jakob (2024). High technical success rate of endoscopic balloon dilatation reduces surgical requirement for patients with stricturing Crohn’s disease. GastroHep, 2024 (1) 3686618, 1-10. doi: 10.1155/2024/3686618
2024
Conference Publication
Tofacitinib demonstrates preliminary efficacy in induction of remission in chronic pouchitis
Khoo, Emi, Amiss, Anna, Ding, Nik S., Bryant, Robert V., Mohsen, Waled, Connor, Susan J., Leong, Rupert, Croft, Anthony, Lynch, Kate D., Sparrow, Miles, De Cruz, Peter, An, Yoon-Kyo, Holtmann, Gerald J. and Begun, Jakob (2024). Tofacitinib demonstrates preliminary efficacy in induction of remission in chronic pouchitis. Digestive Disease Week (DDW) 2024, Washington, DC, United States, 18-21 May 2024. Philadelphia, PA, United States: Elsevier. doi: 10.1016/s0016-5085(24)00988-0
2024
Conference Publication
A Cost-effective Inflammatory Bowel Disease Flare Management Pathway Utilising Rapid Access Intestinal Ultrasound And Nurse-led Triage To Achieve Hospital Avoidance With High Patient Satisfaction
Fernandes, Richard G., Khoo, Emi, Harris, Heidi Jensen, Gilmore, Robert, Khaing, Myat Myat, Begun, Jakob and An, Yoon-Kyo (2024). A Cost-effective Inflammatory Bowel Disease Flare Management Pathway Utilising Rapid Access Intestinal Ultrasound And Nurse-led Triage To Achieve Hospital Avoidance With High Patient Satisfaction. Digestive Disease Week (DDW) 2024, Chicago, IL United States, 18-21 May 2024. Philadelphia, PA United States: Elsevier. doi: 10.1016/s0016-5085(24)01652-4
2024
Other Outputs
Australia Ustekinumab Real-world Observational Research (AURORA)
An, Yoon-Kyo (2024). Australia Ustekinumab Real-world Observational Research (AURORA). PhD Thesis, Faculty of Medicine, The University of Queensland. doi: 10.14264/292cc48
2024
Journal Article
Ustekinumab as induction and maintenance therapy for ulcerative colitis - national extended follow-up and a review of the literature
Chetwood, J. D., Gupta, S., Subramaniam, K., De Cruz, P., Moore, G., An, Y. K., Connor, S. J., Kermeen, M., Paramsothy, S. and Leong, R. W. (2024). Ustekinumab as induction and maintenance therapy for ulcerative colitis - national extended follow-up and a review of the literature. Expert Opinion on Drug Safety, 23 (4), 449-456. doi: 10.1080/14740338.2023.2278686
2024
Journal Article
Vedolizumab and ustekinumab levels in pregnant women with inflammatory bowel disease and infants exposed in-utero
Prentice, Ralley, Flanagan, Emma, Wright, Emily K., Gibson, Peter R., Rosella, Sam, Rosella, Ourania, Begun, Jakob, An, Yoon-Kyo, Lawrance, Ian C., Kamm, Michael A., Sparrow, Miles, Goldberg, Rimma, Prideaux, Lani, Vogrin, Sara, Kiburg, Katerina V., Ross, Alyson L., Burns, Megan and Bell, Sally J. (2024). Vedolizumab and ustekinumab levels in pregnant women with inflammatory bowel disease and infants exposed in-utero. Clinical Gastroenterology and Hepatology, 23 (1), 124-133.e7. doi: 10.1016/j.cgh.2024.02.025
2024
Conference Publication
Clinical Characteristics of Steroid-Dependent Ulcerative Colitis Patients after Acute Severe Ulcerative Colitis Treatment in East Asia and Australia/New Zealand: AOCC and ANZIBDC collaboration study
Kim, D. H., Park, S. H., Kim, H. S., Kim, S. J., Kim, K. O., Lee, Y. J., Song, E. M., Kim, E. S., Lee, H. S., An, Y. K., Begun, J., Ruddick-Collins, L., Fernandes, R., Liu, J., Cao, Q., Kobayashi, T. and Wei, S. C. (2024). Clinical Characteristics of Steroid-Dependent Ulcerative Colitis Patients after Acute Severe Ulcerative Colitis Treatment in East Asia and Australia/New Zealand: AOCC and ANZIBDC collaboration study. 19th Congress of ECCO, Stockholm, Sweden, 21-24 February 2024. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/ecco-jcc/jjad212.0555
2024
Conference Publication
Preferences towards treatment attributes among patients with Crohn’s disease and ulcerative colitis in Argentina, Australia, Brazil, Saudi Arabia and Taiwan: a discrete choice experiment
Argollo, M., An, Y. K., Balderramo, D., Nahla, A., Kuo, C. J., Fadeeva, O. and Uy, E. (2024). Preferences towards treatment attributes among patients with Crohn’s disease and ulcerative colitis in Argentina, Australia, Brazil, Saudi Arabia and Taiwan: a discrete choice experiment. 19th Congress of ECCO, Stockholm, Sweden, 21-24 February 2024. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/ecco-jcc/jjad212.0650
2024
Conference Publication
Tofacitinib demonstrates preliminary efficacy in induction of remission in chronic pouchitis
Khoo, E., Amiss, A., Ding, J. N., Bryant, R., Mohsen, W., Connor, S., Leung, R., Croft, A., Lynch, K., Sparrow, M., De Cruz, P., An, Y. K., Holtmann, G. and Begun, J. (2024). Tofacitinib demonstrates preliminary efficacy in induction of remission in chronic pouchitis. 19th Congress of ECCO, Stockholm, Sweden, 21-24 February 2024. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/ecco-jcc/jjad212.0984
2024
Conference Publication
Upadacitinib is safe and effective in Ulcerative Colitis patients with prior exposure to Tofacitinib
Gilmore, R., Fernandes, R., Hartley, I., Arzivian, A., Leong, R., Andrew, B., Vasudevan, A., Greeve, T., Moore, G., Kim, S., Lightowler, D., Singh, A., Mahy, G., Mithanthaya, A., Venugpal, K., Han, S., Bryant, R., West, J., Segal, J., Christensen, B., Ding, N. J., An, Y. K. and Begun, J. (2024). Upadacitinib is safe and effective in Ulcerative Colitis patients with prior exposure to Tofacitinib. 19th Congress of ECCO, Stockholm, Sweden, 21-24 February 2024. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/ecco-jcc/jjad212.1194
2024
Conference Publication
Peripheral immune cell activity and biopsy gene expression in chronic pouchitis patients treated with tofacitinib: early induction results from the STOPit trial
Davies, J., Amiss, A., Khoo, E., An, Y. K. and Begun, J. (2024). Peripheral immune cell activity and biopsy gene expression in chronic pouchitis patients treated with tofacitinib: early induction results from the STOPit trial. 19th Congress of ECCO, Stockholm, Sweden, 21-24 February 2024. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/ecco-jcc/jjad212.0164
2024
Conference Publication
Risk of Infection After Acute Severe Ulcerative Colitis in East Asia and Australia/New Zealand: AOCC and ANZIBDC collaboration study
Kim, S. J., Kim, D. H., Park, S. H., Kim, K. O., Lee, Y. J., Song, E. M., Kim, E. S., Lee, H. S., An, Y. K., Begun, J., Ruddick-Collins, L., Fernandes, R., Liu, J., Cao, Q., Kobayashi, T. and Wei, S. C. (2024). Risk of Infection After Acute Severe Ulcerative Colitis in East Asia and Australia/New Zealand: AOCC and ANZIBDC collaboration study. 19th Congress of ECCO, Stockholm, Sweden, 21-24 February 2024. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/ecco-jcc/jjad212.0892
2024
Conference Publication
A cost-effective Inflammatory Bowel Disease flare management pathway utilising rapid access intestinal ultrasound and nurse-led triage to achieve hospital avoidance with increased patient satisfaction
Fernandes, R., Khoo, E., Harris, H., Gilmore, R., Khaing, M., Begun, J., An, Y. K. and Mater IBD Research Group (2024). A cost-effective Inflammatory Bowel Disease flare management pathway utilising rapid access intestinal ultrasound and nurse-led triage to achieve hospital avoidance with increased patient satisfaction. 19th Congress of ECCO, Stockholm, Sweden, 21-24 February 2024. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/ecco-jcc/jjad212.0750
2023
Journal Article
Comprehensive systematic review and pooled analysis of real‐world studies evaluating immunomodulator and biologic therapies for chronic pouchitis treatment
Khoo, Emi, Lee, Andrew, Neeman, Teresa, An, Yoon‐Kyo and Begun, Jakob (2023). Comprehensive systematic review and pooled analysis of real‐world studies evaluating immunomodulator and biologic therapies for chronic pouchitis treatment. JGH Open, 7 (12), 899-907. doi: 10.1002/jgh3.13000
2023
Conference Publication
Durability of escalated anti-tumor necrosis factor (TNF) therapy in Crohn's disease is similar between TNF-naive and TNF-experienced patients and may be improved with proactive drug monitoring: An Australian multicenter experience
Gilmore, R., Fernandes, R., Schildkraut, T., Joshi, R., Lin, L., Etchegaray, A., Anandan, A. Shanmuga, Begun, J., An, Y-K and Wright, E. (2023). Durability of escalated anti-tumor necrosis factor (TNF) therapy in Crohn's disease is similar between TNF-naive and TNF-experienced patients and may be improved with proactive drug monitoring: An Australian multicenter experience. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) 2023, Brisbane, QLD Australia, 2-5 September 2023. Richmond, VIC Australia: John Wiley & Sons.
Supervision
Availability
- Dr Yoon An is:
- Available for supervision
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