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Size Inclusive health Australia Leadership 

Size Inclusive Health Australia is led by a group of dedicated volunteers, who share a commitment to Health At Every SizeĀ® principles and strong governance.  The Management Committee, Steering Committee and Lived Experience Advisory Board work together to ensure that Size Inclusive Health Australia is achieving its aims of supporting and connecting practitioners and raising awareness of weight neutral, non-diet, client centred practice among health professionals and the general community.

Size Inclusive Health Australia Management Committee

The Management Committee is responsible for the overall management of Size Inclusive Health Australia and consists of the President, Treasurer, and Secretary, who each serve a one-year term.  All verified provider members of Size Inclusive Health Australia are eligible to nominate for a leadership position and vote in annual elections. The Management Committee meet monthly, or as needed. All leadership positions apart from those on the Lived Experience Advisory Board are unpaid roles.

Bridgette Williams - President


Bridgette Williams is a Brisbane based counsellor who specialises in supporting people living in larger bodies. Her own lived experience of being in a larger body, coupled with sitting across from people in the counselling room, has made her a passionate advocate for creating environments where all bodies are treated with respect and genuine care.

Bridgette first encountered a size inclusive approach to health in her personal life in 2013. Not only did it change her life, but has gone on to shape her career - with Bridgette undertaking a Master of Counselling with the goal of creating a practice that supports people in bigger bodies.

As SIHA President, Bridgette is keen to raise the profile of size inclusive practice among health professionals, grow membership and support people living in larger bodies to access respectful, compassionate and quality care.


Ellen Masson - Vice-President


Ellen Masson (they/them) is an accredited Exercise Physiologist (AEP), personal trainer, and strength and conditioning coach with over eight years of experience in the fitness industry. Ellen is deeply passionate about providing person-centred, size-inclusive healthcare and is a dedicated advocate for changes within the medical and fitness industries to better support fat individuals in accessing non-stigmatizing care.

Ellen owns Your Movement Space, a small private studio located in Kirribilli, Sydney, that offers size-inclusive, HAES-aligned services. Their approach is rooted in social justice principles, trauma-informed care, and deep respect for the lived experiences of those they work with. Ellen’s mission is to provide a space for clients to unlearn harmful societal messages about movement and to help folk rebuild a positive relationship with it.

In addition to their clinical work, Ellen serves as an educator, mentoring other Exercise Physiologists in the size-inclusive and eating disorder spaces. They share their expertise through Instagram content, mentoring, educational presentations and as a co-host of the podcast Into The Red Zone.

Georgia Bates - Secretary 


I have recently finished my Master of Dietetics, and my passion is to help improve the physical and mental health and wellbeing of people in the community. I do this by educating and supporting realistic and sustainable health behaviours that are weight-neutral and evidence-based.

I was a straight-sized personal trainer who had experienced bulimia nervosa throughout my adolescent and earlier adulthood years. During my recovery, I was introduced to a size-inclusive approach to health, and began to adapt it into my personal and professional life. Though it wasn’t easy, I have now learnt to accept and appreciate my now larger body.

I have experienced weight-discrimination when accessing healthcare services and throughout my academic/professional journey. This sparked my commitment to identifying and addressing the gaps people living in larger bodies experience.

I am excited to be SIHA’s 2024-25 Secretary and to be involved in an organisation that shares my passion and dedication. I am excited to be working with the other leaders and volunteers to promote size-inclusive health and advocate for people in larger bodies.

Claire Gasper - Treasurer


Hi, I’m Claire and my pronouns are she/her. I’m a non-diet dietitian in Boorloo (Perth) and I specialise in working with people with eating disorders, disordered eating, and body image concerns. I have a special interest in working with queer clients and neurodivergent clients.

I began my non-diet journey way back in 2014 and it’s been both personally and professionally life changing. I’m excited about the opportunity to contribute to the amazing work that SIHA does.

Size Inclusive Health Australia Working Groups

The working groups brings a wide range of provider, public health, not-for-profit and business skills, expertise and knowledge to Size Inclusive Health Australia. The working group help Size Inclusive Health Australia to achieve its strategic plan through help with advocacy, memberships, communications and governance.  Working group volunteers are recruited from the membership group or direct invitation from the Management Committee. 

Dr Fiona Willer

(Governance Working Group Chair)

Dr Fiona Willer (AdvAPD, PhD, FHEA, MAICD) is an Australian dietitian, academic, educator, non-executive board director and health advocate with a long career straddling higher education, and the nonprofit and private sectors. Her academic research involves health consciousness, dietary quality and the integration of weight-neutral lifestyle approaches (including Health at Every SizeĀ®) into healthcare practice and she is the creator of the Unpacking Weight Science professional development podcast. Fiona currently serves on the board of Dietitians Australia and has previously served on the boards of Size Inclusive Health Australia and the Association for Size Diversity and Health (ASDAH).

Susan Williams

(Communications Working Group Chair)

Susan works with adults and children with disordered eating, body image and weight concerns. Susan practises in a client centred, non-diet manner. 

Holly Richards

(Communications Working Group Chair)

Evie Gardiner

(Memberships Working Group Chair)

Bronwyn Mitchell

(Advocacy Working Group Chair)




Acknowledgement of Country

Size Inclusive Health Australia acknowledges Aboriginal and Torres Strait Islander peoples as the Traditional Custodians of the lands and waters, where we live, work and play.  We pay our respects to Elders past and present.

We commit to ongoing learning and growth as we become an inclusive and diverse community.

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Contact us: 

sizeinclusivehealthaus@gmail.com

PO Box 201,

Greenslopes,

Qld 4120

Size Inclusive Health Australia is a trading name of HAES Australia Inc, an Incorporated Association registered with the Queensland Office of Fair Trading, IA41314. HAES Australia Inc is a Registered Australian Body with ASIC, ARBN: 670 003 764

ABN: 69738175815

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