Health Infrastructure executive team and structure

Emma brings a wealth of knowledge and experience to the Chief Executive role, having joined Health Infrastructure as Chief Operating Officer in 2021 to drive organisational strategy and lead a diverse shared business services function.

Emma is a natural communicator and effective problem solver, with diversity of executive and project leadership experience across private and public sector organisations. As a strategic thinker, Emma distils complex issues and balances policy, risk and compliance needs with effective, efficient and commercially savvy outcomes.

Commencing her career in medical research, Emma holds a Bachelor of Science in Medical Microbiology, post-graduate qualifications in Executive Leadership and is an Australian Institute of Company Directors graduate. Prior to HI, Emma held a variety of executive roles in consultancy and has extensive experience leading major projects in government including health, research and higher education infrastructure planning and delivery.

Emma is a kind, reliable and positive leader and applies a unique perspective to the Chief Executive role that brings together project delivery expertise with strong business, risk and financial acumen. Externally she strives to build strong relationships across NSW Health and NSW Government to drive innovative, sustainable and collaborative outcomes for the health system and the construction industry.

Nicolas is a skilled leader with over 20 years of experience in planning and delivering complex infrastructure projects. Since joining Health Infrastructure in 2017, he has managed a wide range of healthcare developments across regional NSW. As Senior Project Director, Nicolas has overseen some of the state’s largest health projects, including the $1 billion Nepean Hospital, the $1.3 billion new Bankstown Hospital, and the $830 million Liverpool Health and Academic Precinct.

Nicolas is passionate about building strong team cultures, mentoring future leaders, and maintaining high standards of governance and ethics. Before joining Health Infrastructure, he played key roles in major projects like Transport for NSW’s Rail Operations Centre and the sustainable urban development of Masdar City in Abu Dhabi.

Nicolas holds an Honours degree in Construction Management from the University of Technology Sydney. His commitment to excellence and delivering results makes him a valued leader within Health Infrastructure and the communities it serves.

Steve brings extensive leadership experience in healthcare property and as a social infrastructure specialist, with more than 30 years as a senior project and sector leader in the property industry. He spent 26 years with Lendlease in its Design and Construction business, followed by over five years providing consulting and advisory services, predominantly within healthcare property.

Steve has held key roles in delivering some of Australia’s most iconic and innovative developments, including Australia’s first ground-scraping commercial project, NAB at Docklands, and one of the world’s most recognised healthcare facilities, the Royal Children’s Hospital Melbourne. More recently, Steve contributed to the delivery of the design solution on NSW’s new children’s hospitals, completed in 2025.

Steve’s big-picture thinking, commitment to strategic collaboration, creative problem-solving, and focus on the right details at the right time enable informed early decision-making and set projects up for long-term success, making him a valued leader. 

Amanda has over 30 years of experience in the construction industry, bringing strong leadership and business expertise from roles in both the public and private sectors.

For over 10 years, Amanda has managed a diverse range of complex infrastructure projects at Health Infrastructure, guiding them from planning to design, construction, and commissioning. Her work includes overseeing a multi-billion-dollar rural and regional portfolio, with projects such as the $835 million John Hunter Health and Innovation Precinct in Newcastle, the $260 million Eurobodalla Regional Hospital in Moruya, and the $30 million Wentworth redevelopment, a vital rural hospital serving the local community.

Amanda holds qualifications in architecture, construction management, and public administration. Before joining Health Infrastructure, she led multidisciplinary teams and projects at organizations like Campus Living Villages, Centennial and Moore Park Trust, and APP Corporation. Her combined experience in the public and private sectors provides her with a unique perspective on delivering both commercial and government outcomes.

Stefan is a health service executive with extensive expertise in health service management, strategic asset management, project leadership, and change management. He has a proven track record of delivering data-driven, sustainable solutions that enhance operational performance and patient care. 

Stefan has held several senior leadership positions at Health Infrastructure, including his substantive role as Director, Economic and Health Facility Advisory, and previously as Director of the Statewide Asset Management Program. He led the development of a comprehensive asset portfolio planning process that enhanced risk management, informed investment decisions, and supported system-wide goals. 

Career highlights include leading the development of the Westmead Innovation District Master Plan, securing Westmead’s inclusion in the Sydney Metro West project, and advancing sustainable asset management. His leadership in driving transformative care models was recognised with the NSW Premier’s Award for improving service levels in hospitals. 

Stefan holds an MBA in Health Management, is a Certified Asset Management Assessor, and has additional qualifications in Health Information Management, Project Management, Clinical Redesign and Climate Risk. He is a passionate leader committed to fostering collaboration, innovation, and excellence in healthcare.

Nicky Seaby is a senior executive leader in health infrastructure with 30 years’ experience across local, state and federal government, as well as the community sector. Her career spans complex policy and implementation environments including community development, city planning, infrastructure, industry and investment, liveability, recreation and sport, and international development.

Nicky has spent over a decade at NSW Health Infrastructure, including several years in senior executive roles, contributing to the delivery and assurance of one of the largest health infrastructure programs in Australia. As Acting Executive Director, Capital and Commercial Advisory, she leads a diverse portfolio responsible for strengthening the systems, frameworks and governance that underpin infrastructure planning and delivery. Her focus is on operational excellence, consistency, value for money and long‑term public benefit, supporting high‑quality outcomes across metropolitan and regional NSW.

Nicky is a values‑based leader with a strong commitment to public value and organisational integrity. She has completed the Company Directors Course with the Australian Institute of Company Directors and holds a Master of Public Policy (Industry Strategy) and a Bachelor of International Business (Government Business Relations and International Economics).