Who We Are

Who We Are

Executive Team

Brett Thompson

Chief Executive Officer
B.App.Sc. (Nutrition), PostGradDip. Dietetics, M.B.A, Cert. Adv. Mgt.

With an impressive breadth of experience across multiple healthcare services spanning over the past 32 years, Brett has in-depth expertise in managing complex organisations with a focus on delivering person-centred outcomes.

Brett has established and developed his leadership and operational capabilities in multiple senior roles including Chief Operating Officer, Northern Adelaide Local Health Network, Director of Operations for Murrumbidgee Local Health District, General Manager of Westmead and Auburn Hospitals, and acting Director Patient Support Services (HealthShare) the position he held prior to his appointment as Interaction’s CEO.


Helen Amos

General Manager, Community Services and Supports

Helen has been an invaluable part of the Interaction team for more than 20 years. Helen holds a BA in Community Welfare, and a BA Honours 1st Class in Social Science.  Her passion of working with parents with intellectual disability inspired her research on ‘Parents with Intellectual Disability and the Child Protection Process’.


Lauren Asmussen

Executive Officer & Company Secretary

Lauren has been a part of Interaction for close to two decades, and joined the Executive Leadership team in 2016. She leads the corporate management of Administration, Marketing and IT; project management; organisational strategic growth, compliance and accreditation activities.


Samantha Hiley

People & Culture Manager

Samantha has been with Interaction since 2011 and leads the Human Resources team to provide ongoing support, training and advice to more than 300 staff.

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