Our Executive Leadership Team

The Hunter New England Health Executive Leadership Team consists of members from a variety of backgrounds who each has significant experience in managing public health services in NSW.

​Michael DiRienzo

Mr Michael DiRienzo, Chief Executive of Hunter New England Health, is responsible for all services across the district from small rural community health centres to major tertiary referral hospitals. With over 15,300 staff and an expenditure budget in excess of $2 billion per annum, Hunter New England Health provides services to a community of more than 870,000 people across an area of 130,000 square kilometres.

​Elizabeth Grist

Ms Elizabeth Grist, Executive Director, Clinical Services, Nursing and Midwifery, is responsible for assisting the Chief Executive to maintain an appropriately resourced, qualified and competent nursing and midwifery workforce. Ms Grist is also responsible for the Multicultural Health Unit, Infection Prevention and Control and the portfolios of Population Health and Performance and Planning.

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Marcia Fogarty

Dr Marcia Fogarty, Executive Director, Hunter New England Mental Health Services,  is responsible for the development, maintenance and provision of clinical leadership for high quality mental health services throughout Hunter New England Health. The mental health service has a strong focus on quality improvement and is at the forefront of the use of clinical redesign strategies that are linked to improved quality of care and engagement with the community.

Lauren Cruz

Ms Lauren Cruz, Executive Director, Strategic Relations and Communication, is responsible for promoting the work, values and achievements of Hunter New England Health. Key functions of her team include media relations, digital media, developing and implementing communication strategies to support the work of the organisation and event management. Ms Cruz's team also works closely with the organisation's community engagement groups.

​Trish Davidson

Professor Trish Davidson, Executive Director, Children, Young People and Families, is responsible for providing strategic leadership in children's health across Hunter New England Health. The inclusion of this position in the Executive Leadership Team is in line with the NSW Kids Strategy, which aims to draw together overarching services and programs across the domains of paediatrics, child health, child protection and wellbeing, and young people's health to ensure services are delivered through a comprehensive and integrated model.

Melissa O'Brien

Ms Melissa O'Brien, Acting Executive Director, Clinical Governance, has responsibility for systems that promote clinical excellence and professional standards, clinical practice improvement, and quality and patient safety across Hunter New England Health. Her responsibilities include executive sponsorship of the District’s Risk Management and Clinical Ethics Frameworks and for effective liaison with the Clinical Excellence Commission.

​Jane Gray

Ms Jane Gray, Executive Director, Partnerships, Innovation and Research, leads Hunter New England Health’s Innovation Support team that is responsible for contributing to improved patient care and outcomes; creating an environment for critical thinking and innovation; contributing to a positive and vibrant workplace culture; and building capacity, expertise and knowledge for innovation. Ms Gray's team significantly contributes to major Hunter New England Health strategies by providing advice and practical support for the translation of good ideas into practices.

​Susan Heyman

Ms Susan Heyman, Executive Director, Rural and Regional Health Services, is responsible for directing and managing the services and facilities in rural and regional areas of the district, District wide Drug and Alcohol Service, Oral Health, Aged Care and Rehabilitation, Aboriginal Health, Violence Prevention and Care, Community Health Strategy. Ms Heyman is also involved in developing some of Hunter New England Health's Clinical Networks including Chronic Diseases, Aged Care & Rehabilitation Services and Hospital in the Home.

​Mark Jeffrey

Mr Mark Jeffrey, Executive Director, Finance, is responsible for planning and reporting on the use of financial resources, monitoring of Hunter New England Health's budget performance including extensive management reporting to the Executive Leadership Team, Governing Council and NSW Health. Ownership and submission of statutory and professional reporting requirements of Hunter New England Health include addressing audit matters and ensuring appropriate financial management controls and practices. Mr Jeffrey also has responsibility for Activity-Based Funding, the Area Facilities Management Unit, Capital Works and Property.

​Karen Kelly

Ms Karen Kelly, Executive Director, Greater Metropolitan Health Services, is responsible for directing and managing the effective and efficient planning and delivery of all acute clinical services in the metropolitan area - and making sure these services are aligned with the strategic priorities of Hunter New England Health and NSW Health. Ms Kelly is also responsible for ensuring integration within and across networks to help deliver quality health care and implement the Area Clinical Networks. Ms Kelly has the role of Health Service Functional Area Co-ordination with responsibility for coordination of health service response and disaster management.

​Warren Laurence

Mr Warren Laurence, Executive Director, Information Technology, is responsible for the effective delivery of all Information Technology and Telecommunications services across the District. This includes Desktops, Networks, Data Centre Services, Telehealth, Records Privacy and Security, Applications Development and a range of applications services and support.

​Kim Nguyen

Mr Kim Nguyen, Executive Director, Workforce and Allied Health, is responsible for providing professional, strategic and clinical leadership for Allied Health as well as workforce planning, development strategy and capability, human resources strategy, organisational change, learning and development across Hunter New England Health. Mr Nguyen also provides input from an allied health perspective into service planning, quality and safety programs.  Mr Nguyen is also responsible for directing the efficient and effective provision of occupational health and safety, human resource and employee/industrial relations services across the District.