Secretariat

Andrew Tombs Chief Executive Officer Andrew joined the Council of Ambulance Authorities in February 2026 after spending three years with St John NT. Before this, he was the Group Chief Executive Officer for Alpine Energy Limited, New Zealand, for 13 years. He has significant governance experience as a director, having served on several boards, including holding the role of Chair. He was also Vice President of his local Chamber of Commerce.	Mojca Bizjak-Mikic General Manager Mojca is the Interim Chief Executive of The Council of Ambulance Authorities. Her degree in Political Sciences has over the last two decades seen her work across Europe, Australia and New Zealand in the policy arena, on topics ranging from international relationships, European Union representation, local municipality policies and since joining the CAA 12 years ago the health and ambulance sector. In her role as Interim CE she looks after HR, Sponsorship & Partnership Opportunities and oversees Marketing, Events, CAA Campaigns and Data Management that provides reporting for member services to a number of national and federal government bodies.	Dr Shohreh Majd PhD, MSc Policy & Research Manager With a PhD and two post-doctorates in Neuroscience, a master’s degree in Human Physiology, and two certificates in Psychology from Johns Hopkins University and University of Pennsylvania, Dr. Shohreh Majd is working as Policy and Research Manager at CAA. Shohreh has been working as a lecturer and the head of neuronal injury and repair (NIR) laboratory at Centre for Neuroscience of Flinders University. Her research centres on the emerging field of oxidative stress due to several conditions such as cardiac arrest, stroke, aging and Alzheimer's disease with a special focus on finding therapeutic tools. Her publications have been cited over 500 times by other scientists around the world. In her role as Policy and Research Manager, she undertakes research and analysis and review complex policy issues along with managing projects, compiling grant proposals and contributing to represent CAA in relevant committees.	Cam Duyen Le Data and Research Analyst Cam Duyen is a Data & Research Analyst at the Council of Ambulance Authorities, specialising in data analysis, reporting, and research. She holds a Master of Business Information Systems from Torrens University Australia, with specialisations in Data Analysis and Business Analysis. In her role, Cam Duyen coordinates data collection, analysis, and reporting across member services, producing clear and visually engaging dashboards and reports to support evidence-informed decision-making. She also undertakes research and sector scanning on emerging issues within the health and emergency services sector, contributing to briefings, presentations, and collaborative projects. With strong analytical skills and attention to detail, Cam Duyen plays a key role in supporting data-driven initiatives and member engagement activities.
Joshua McNally Director of Partnerships and Advocacy Josh is the Director of Partnerships and Advocacy at the CAA, with an extensive background in marketing, partnerships, and communications in both domestic and international markets and across a wide variety of industries in both the commercial and not for profit sectors. Josh works with out Member Services, sponsors and other organisations and associations to build and strengthen connections and relationships that sees the Australasian prehospital sector continue to excel in leadership, innovation and patient care.	Kieren Vartuli Senior Officer - Marketing, Communications and Events Kieren is a skilled Marketing and Communications Coordinator who completed his Bachelor of Media degree, majoring in Journalism and a Bachelor of Arts majoring in History, at the University of Adelaide. With a strong foundation in marketing, media and journalism, Kieren has developed a versatile skill set that includes strategic communication, brand management, and content creation. His professional journey reflects a commitment to leveraging his expertise in media to enhance organisational communication and marketing efforts. His previous experience includes positions in both the automotive and advertising agency industries, where he honed his skills in brand management and marketing strategy. In his role, Kieren is responsible for coordinating various marketing and communication activities, ensuring that the organisation's message is effectively conveyed to its audience. Kieren's ability to adapt and thrive in dynamic environments has made him an asset in the field of marketing and communications.	Courtney Waters Marketing and Partnerships Officer Courtney is the Marketing and Partnerships Officer at the Council of Ambulance Authorities (CAA), with expertise spanning marketing, communications and stakeholder engagement. Her role focuses on supporting the delivery of the CAA’s marketing, communications, partnerships and events portfolio. Working closely with the Director, Courtney coordinates organisational communications, digital content, publications and event promotion, and supports the development and delivery of partnership and sponsorship initiatives. She brings strong communication skills, experience in digital and social media communications, and well‑developed organisational and coordination abilities. Courtney approaches her work with a strong focus on collaboration and clear communication in support of CAA’s purpose and values.