We work with corporations who value their people

We are a high-performing, experienced team of health and technology professionals, analysts and researchers. Our sophisticated scientific systems and technologies crafted from world class research, lead to proven health and safety risk mitigation.

Leading industry experts

Led by Dr Graeme Wright, our inspirational team of graduates and postgraduates ensure your organisation is in safe hands.

Experienced field crews

Providing Optimum’s first line of support, these crews are the human touch to everything we do onsite. They are the conduit for data collection and feedback.

World-class development

Our highly skilled team operates behind the scenes to continuously develop and improve Optimum’s health and safety workforce solutions.

Meet the Optimum team


Dr Graeme Wright

Managing Director

Graeme spearheads the leadership team, helping to set the foundations of our company by challenging people and the status quo on all things health, safety and performance.

A thought leader and visionary, Graeme has successfully expanded the business across Australia and into New Zealand. He is one to push the boundaries to deliver the highest quality services. He does not take himself too seriously and maintains an open approach with clients and employees. His sense of humour is unique.

He has a strong belief that people will rise to the occasion given the chance and unconditional management support.

Graeme has a PhD.


Ellice Stewart

Director of Business and Operations

Ellice brings a wide range of project and program management experience across both public and private sectors. She has a strong sense of community and passion for place, building from her time in local government and operational management experience in the health and wellness industry in both Australia and Canada.

Ellice has a Bachelor of Exercise and Health Science and a Diploma in Education.


Claire Halliday

Director of Marketing and Engagement

Claire is a highly experienced marketing professional with a passion for creativity and a love of clear, concise communication.

Working with major brands across Australia, New Zealand, and the UK, Claire has returned to Perth after 17 years over east, with a strong reputation for innovation in product marketing, brand equity, content creation, and marcomms strategy development, including digital and social media marketing.

With a postgraduate (Honours) in Creative Screen Art, Claire is also a skilled copywriter and brings a balance of creativity and business acumen to her role.


Renee Martin

Dietitian and Director of Business Development

Renee is a strong believer in a client-centred approach, utilising her communication skills to engage and connect with clients to properly understand and empathise what their health needs are. Building relationships and trust is her number one priority. Renee has developed her skills though a wide variety of professional settings, working with a diverse range of people. She brings her nutrition expertise to the Optimum team to provide an insightful and valuable experience to clients through the National Health and Wellbeing Program. Renee is extremely passionate about health and nutrition, and nothing brings her greater joy then sharing her knowledge and providing guidance with the people that she meets.

Renee has a Bachelor in Nutrition & Dietetics (Second Class Honours)


Ben Bowness

Director of Information Technology

Ben brings to Optimum a strong commitment to enhancing the health and wellbeing of people through his drive to constantly improve our technology systems and offerings. This driving force is the result of many years working in the technology sector, building websites and creating database driven web systems, as well as refining the analytics used. Ben understands the Optimum philosophy of “one size does not fit all” and works with our small team to create the technology to ensure the flexibility required.

Ben has a Diploma in Information Technology – Website Development with 20 years of digital technology experience.

Human risk mitigation is our purpose

Dr Graeme Wright

Let’s work together

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