PLEASE BE MINDFUL of scammers. At least one participant has received an email offering to book their hotel in Melbourne. These emails are soliciting funds from you in a scam: DO NOT TRUST any solicitations to finalise your booking. Reach out to the chair(s) of TDU if you have questions.

Abstract Submission

Abstract submission for posters was extended until December 1, 2023.

Please submit your abstract for a talk or poster if you would like to present at TDU. The following link will open the form in a new tab:


We are no longer accepting abstracts as the deadline has passed.


All participants (presenting or not) must complete the registration form. Note that early-bird closes on Nov 15, 2023. Please note that the SOC can no longer process requests for financial assistance.


If you have not paid for your registration or you missed the link when submitting the Google Form, please open the following link to pay for your registration.

Payment site

Invitation Letter

If you need an invitation letter in order to apply for a visa, please email ashley.ruiter at or jcooke at