Our Leadership

Greg is an experienced chief executive and leader in healthcare. His career has spanned the public, private and for purpose sectors and included hospital pharmacy, executive management of hospitals and medical services, and for purpose leadership.

From 2012-2021, Greg was Chief Executive of Diabetes Australia and led transformational change from a federated structure to a unified national operation – with consumers, clinicians and commercial operations as the cornerstones.  This included responsibility for the Australian Government funded National Diabetes Services Scheme providing services to over 1.4 million Australians, managing expenditures over $250m per year and over 400 staff. Diabetes Australia includes significant consumer (over 90,000) and health professional (over 3,500) membership and engagement both directly and through affiliated organisations – the Australian Diabetes Society and Australian Diabetes Educators Association.

He has held many honorary and advisory roles in healthcare including Expert Advisory for the Australian National Diabetes Strategy; Diabetes Expert Advisory Group for the Australian Institute of Health and Welfare; Chair/member of the Australian Chronic Disease Prevention Alliance; Surveyor with the Australian Council on Health Care Standards; and Professorial appointments at Deakin University and Monash University.

Clare joined MSI Reproductive Choices in 2015 as Global Head of HR Operations based in the London Support Office. Clare transferred to MSI Australia in 2019 to assist with our Change Management program. Following the completion of this program, she accepted a role as Executive Director of People and Culture. Her responsibilities include building our People and Culture infrastructure and developing a comprehensive education, development, and training function while driving the People and Culture strategy and overseeing HR best practices.

Manisha is our Executive Director of Finance and Corporate Services and is responsible for delivering financial governance and procurement outcomes, commercial sustainability, and technology services to enable operational growth and effectiveness. She has had a varied career in Mental Health, State Government and other private industries and holds an MBA and CPA. Manisha is also the current Board Treasurer of Women’s Liberation Halfway House and is passionate about supporting women and community organisations.

Philip joined MSI Australia in 2005, where he first worked as a clinician in our Sydney clinics before being appointed to the role of Medical Director in 2010. Philip is one of Australia’s leading practitioners in abortion and contraception care. He played a crucial role in bringing medical abortion to Australia and published widely on the topic. Philip is responsible for ensuring we deliver safe and high-quality care that meets best practice standards and chairs our National Medical Advisory Committee.

Dr Catriona Melville is a specialist in sexual and reproductive health and has been providing client-centred reproductive health services for over 20 years. Catriona has spent much of her life working in the NHS in Scotland, pioneering integrated sexual and reproductive healthcare before relocating to Queensland in 2016. Catriona joined MSA in 2018 as a Senior Medical Officer and was appointed as Deputy Medical Director in 2019. Catriona is Queensland-based, providing both metro and regional abortion services. Her role also includes clinical research and education. She has participated in writing State and National SRH guidance and has been published widely; this includes authoring Sexual & Reproductive Health at a Glance (Wiley-Blackwell).