What is the Join Us register?
Join Us is a simple online register that connects you with researchers to help prevent, treat and find cures for health conditions.
For you, your family, your neighbours and for everyone.
Information for participants
It takes less than 10 minutes to sign up. You’ll need to share some information about you, and your health. We'll get back to you once you are a match.
Information for researchers
Join Us is a secure, online research register that provides access to a database of community members who are interested in being contacted about research that might be relevant to their health status.
Acknowledgement of Country
The Join Us Register Acknowledges the Traditional Owners of the lands across Australia as the continuing custodians of Country and acknowledge the many Aboriginal and Torres Strait Islander people of this land. We pay our respect to First Nations peoples and Elders, past and present.
We acknowledge and celebrate the knowledge and the strengths of Aboriginal and Torres Strait Islander peoples and communities and recognise their continuing connection to land and waters.
We thank the many Aboriginal and Torres Strait Islander communities, and the many individuals, organisations that have supported and guided us through our journey.
There is a huge opportunity to partner more with Aboriginal and Torres Strait Islander communities to build on existing community strengths and resilience, often in the face of ongoing inequities. Through Join us, we will work together in the spirit of reciprocity to address ongoing impacts of colonisation so that we can all realise optimal health and wellbeing
Studies Currently Recruiting

Development and Validation of the Lifetime Engagement in the Activities of Parenthood Scale
Researchers at Monash University want to understand how parenthood shapes the brain and how these changes can protect from cognitive aging. You can participate by completing a short survey.

Help shape social connection programs
Researchers at Monash University want to understand how loneliness and social isolation affect people who are at risk of, or already have, a health condition. You can participate by completing a short survey.

OPTIMISE-BP
You are invited to take part in a research study looking at different ways of managing high blood pressure (also called hypertension). The study is completed entirely by telehealth (phone calls), so no in person visits are needed. Taking part is voluntary, and participation lasts about 12 to 14 weeks.

Developing an objective measure of tinnitus
Are you 18-35 years old and experiencing persistent tinnitus? Whether your hearing is normal or you struggle in noisy settings, your involvement could help researchers advance a new machine learning tool to better identify tinnitus.
Participation only requires a couple of hours, and you’ll be paid for your contribution.
See our 'Participant Information Statement'
For everything you need to know about signing up, how your data is secured and used, and what to expect once you Join us
How is personal data secured?
The privacy of your data is an absolute priority for us. We have established state of the art security systems that keep your health data secure and in a separate secure location from your personal information. None of your personal information ever leaves the register.
Latest News and Stories

Dr Diana Tang and the Macquarie University Hearing x Join Us Collaboration
Macquarie University Hearing and the Join Us have joined forces to make hearing research more accessible across Australia. With around 3.6 million Australians living with hearing loss, this collaboration aims to connect researchers with participants, drive innovation, and improve outcomes for people affected by hearing health conditions.

Participant Stories: Jane’s journey in health research
At Join Us, we love hearing from participants about their experiences taking part in health research. Every story helps inspire others to get involved and highlights the real impact of research participation. Today, we’re sharing Jane’s* reflections on contributing to a study exploring cardiovascular screening during routine mammography in Australia.

Join Us Reaches 10,000 Participants
We’re pleased to share an exciting milestone: the Join Us research register has now reached over 10,000 participants. This achievement marks a significant step forward in our mission to accelerate health research by connecting researchers with a large and diverse community of Australians.



















