Contact Us

About requests for information and services

Please bear in mind that we’re a not-for-profit, organisation with part-time staff. We are obliged to prioritise our time to focus on our core aims and objectives, and it may take us time to respond to your inquiry. There are also occasions where we are unable to respond to queries.

If you’re unsure who people with intersex variations are, then please consider reading our introductory guide to Intersex for allies and some basic demographic data.

Please note that we cannot and do not provide medical advice.

If you seek assistance with your intake form, survey, academic study or research project, please read our notes on these issues before contacting us.

We warmly welcome honest and constructively critical feedback that can help us to improve our services and advocacy work.

You are welcome to contact us online, or by phone or by post. Details below:

Contact us online

Please use the contact form below, or email us at

You can also contact us by messaging via our Facebook page.

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Contact us by telephone

Morgan Carpenter, co-executive director and NSW inquiries:
+61 (0)405 615 942. Availability by phone can be constrained due to prior commitments.

Tony Briffa, co-executive director and Victoria inquiries:
+61 (0)418 398 906. Availability by phone can be constrained due to prior commitments.

Contact us by post

OII Australia
PO Box 46
Newtown NSW 2042