Executive Leadership Team

Tracey Slatter, CEO

Tracey commenced as the Chief Executive Officer in July 2023 and with her Executive Leadership Team is leading the TAC Strategy to make it Safe to Travel, achieve the Best Client Outcomes, build a High Performance Culture and ensure that our Scheme is Sustainable Now and in the Future.

Tracey has a wealth of experience having served as Managing Director of Barwon Water, CEO at the City of Port Phillip and CEO of Colac Otway Shire. Tracey also previously held the role of Head of Claims at the TAC for four years. She has a proven ability to lead high-performing organisations and successfully deliver significant projects along with a commitment to achieving optimum outcomes for the community.

Tracey is Deputy President at the Institute of Public Administration Australia (Victoria) and is also the Chair of the Barwon Regional Partnership. She holds a postgraduate qualifications in business leadership, a Masters in Commerce, is a Fellow of the Institute of Public Administration and a graduate of the Australian Institute of Company Directors.

Natalie McColl, Executive General Manager Enterprise Change and Workplace Experience

Passionate about service excellence, human-centred design and delivering meaningful outcomes for the community; Nat brings with her an established record in business transformation, exceptional people leadership, working with partners and stakeholders. In 2020 she was recognised as one of the Top 50 Public Sector Women for her leadership, inspiration, accomplishment and for making a standout difference across the public sector.

As a member of the TAC’s Executive Team since 2019, Nat has provided strategic leadership across the organisation, most recently as the Executive General Manager People Culture and Engagement. Nat’s prior role had her responsible for delivering core services and support to injured Victorians as the Head of Rapid Recovery.

Nat holds a Bachelor of Commerce (Economics and Law) and is a Graduate of the Australia Institute of Company Directors (GAICD), an accredited change practitioner and Executive Coach. Before joining the TAC, she worked as a consultant supporting private and government organisations to shape business functions, executing cultural change and delivering corporate outcomes.

Committed to the local community Nat currently serves as a Board Member for the Y Geelong, a charitable, not-for-profit organisation delivering services and programs to build the health, happiness and connectedness of the Geelong regional community She is also a Committee Member for Committee for Geelong’s Strategy & Policy Committee providing strategic leadership and influence to leverage the potential of the region.

Adam Cunningham, Executive General Manager Finance and Governance

Adam’s career of over 20 years in the public sector has included roles in operations, complex project delivery, legal, procurement and most recently corporate governance. He has held various senior leadership roles including Head of Governance and Company Secretary at Barwon Water.

Adam has a passion for social change initiatives in the Geelong region, in particular social procurement, and has been a member of the Give Where You Live Loaned Executive Program and is also an alumni of the Leaders for Geelong Program.

Adam holds a Bachelor of Engineering (Environmental), Bachelor of Commerce and Master of Commercial Law. He is also a Member of CPA Australia and a Graduate of the Australia Institute of Company Directors (GAICD).

Steve Moylan, Executive General Manager Performance, Risk & Strategy

With a career spanning senior leadership roles across government and for-purpose sectors, Steve has built a reputation for leading complex, large-scale organisations in highly regulated environments. His approach integrates strategic foresight with commercial discipline, underpinned by experience in board governance and frontline operations.

Steve currently serves as Chair of Lifeline Australia and has held previous executive roles including interim Chief Executive Officer at Colac Area Health. He brings deep expertise in governance, risk management, stakeholder and political engagement, and system reform.

Steve’s qualifications reflect his broad expertise and include a Fellowship with the Royal Australian and New Zealand College of Psychiatrists, a PHD in psychiatric epidemiology and Master of Business Administration (Deakin University), and a Master of Public Health (Harvard University).

Samantha Cockfield, Executive General Manager Road Safety

Samantha is responsible for the development and delivery of the TAC’s road safety strategy which spans road infrastructure, vehicle safety initiatives and a range of programs designed to improve road user behaviours.

Sam started with the TAC as a graduate economist in 1990, working through the claims areas before gaining a role in the newly formed road safety team in 1992. Her first role was developing the TAC’s first accident blackspot program. Since that time Sam has led the development and delivery of numerous behavioural programs including many of the TAC’s iconic public education campaigns.

The Accident Black Spot Program was transformed by Sam into the current Safe System Road Infrastructure Program. This ten-year project dedicated to systematically improving the safety of road infrastructure across Victoria is one of the largest programs of its kind in the world.

Sam has dedicated her career to the elimination of death and serious injury on the road - advocating for road safety both regionally and internationally. She has considerable experience in strategy development and is considered an international expert; mentoring road safety practitioners and providing advice globally.

She was awarded the 2017 Australasian College of Road Safety Fellowship in 2017 and in 2020 was a member of the Academic Expert Group providing recommendations to the United Nations for global road safety collaboration to 2030.

Jennifer Rebeiro, Executive General Manager Enterprise Transformation

Jennifer Rebeiro is a proven executive leader with over 20 years working across a wide variety of industries including banking, finance, transportation, manufacturing, and government. Her core strengths are her business mindset, people focus and having the courage to bring bold ideas to life through determination, influence and collaboration.

Jennifer has led teams across a wide range of functions, challenging and transforming each one to respond to the evolving business environment and changing community expectations.

Jennifer was most recently the Chief Transformation Officer at Greater Western Water. She has led functions across Enterprise Transformation, Finance and Corporate Services and IT and Digital. Based in Melbourne, Australia, Jennifer is recognised as one of the Top 50 CIOs in Australia for three years in a row (2020, 2021 and 2022), and named one of Victoria’s Top 50 Public Sector Women in 2021. Jennifer was also the chair of Intelligent Water Networks, SWAN Global Council and member of Wyndham Tech School Council.

She holds a Master of Business Administration, Master of IT Management, and a Bachelor of Business.

Katherine Gobbi, Executive General Manager Clients

Katherine is a passionate executive leader with extensive experience in managing complex insurance businesses/divisions, setting up and optimising direct and outsourced business models and, most recently, as Managing Director of The Recovre Group.

Recognised for her transformative leadership, Katherine was awarded the Emerging Leader in Corporate and Finance by Womens Agenda Leadership Awards and Outstanding Contribution by an Individual by the Personal Injury Education Foundation in 2018 while CEO of disruptive startup EMLIfe Pty Ltd.

Katherine joins the TAC from the executive team at Mercer Marsh Benefits Australia (a business of Marsh McLennan). Appointed in 2021, Katherine has led the transformation of The Recovre Group – Occupational well-being and rehabilitation business, and in 2022 her responsibilities expanded to include the establishment of the MMB Workforce Health Consulting practice in Australia, which is now the largest dedicated Workforce Health Advisory practice in Australia.
Katherine is a graduate of the Australian Institute of Company Directors.

Jacqui Sampson, Executive General Manager Community (currently on parental leave)

Jacqui is an experienced executive leader who joined the TAC from the Department of Transport and Planning. She is known for her ability to deliver large-scale transformational change programs, work in complex regulatory policy environments and manage high-risk road safety portfolios.

She is an experienced operational leader and strategic thinker, who has received many honours throughout her 22-year Victorian public service career. Jacqui has represented nationally and internationally and is well regarded for the implementation of road safety policy-based initiatives and the design of essential government services.

Jacqui understands the importance of serving the community and is passionate about road safety as she continues to make a positive impact in this field. She is an authentic people leader that leads with courage and drive to make a difference.

In addition to her professional life, Jacqui is also a heavy contributor to her own community, actively supporting local basketball, surf lifesaving and junior football, mixed with her own passion for netball and her beloved Vixens.

Jacqui holds formal qualifications in Bachelor of Laws, Arts and Commerce and has also demonstrated her commitment to the Victorian Public Service through her completion of an Executive Masters in Public Administration with the Australian and New Zealand School of Government (ANZSOG) and Melbourne University.

Hannah Meredith, Acting Executive General Manager Community

Hannah brings over a decade of experience in policy development, stakeholder engagement and strategic communications to the TAC, initially serving as Director of the Office of the CEO before taking up the EGM acting role.

Known for her ability to navigate complex, high-pressure environments, Hannah has led critical initiatives across Victoria’s transport, health, housing, and infrastructure sectors. With a career defined by results and impact, Hannah played a central role in managing COVID-19 policy and communications for the Victorian Government, delivering clear, coordinated responses during a time of unprecedented public need. She has also contributed to the successful delivery of major transport projects from concept through to completion, demonstrating a strong capacity for cross-sector collaboration and strategic planning.

Hannah thrives in dynamic settings where leadership, clarity, and a commitment to public outcomes are paramount. She is passionate about building collaborative, high-performing teams and fostering workplace cultures that are driven, inclusive, and outcome-focused.

Tracey Dore, Executive General Manager People Culture and Engagement

Tracey is an accomplished executive leader with over 20 years of experience driving operational excellence, shaping enterprise-wide human resource strategies, and leading transformative initiatives.

With 14 years of prior senior leadership experience at the TAC, Tracey rejoined us in January 2024. The breadth of Tracey’s operational experience at TAC includes leading transformational change within claims service delivery, common law, impairments and dispute management teams. During her time in People & Culture, Tracey led functions in enterprise change, strategic workforce planning, inclusion and diversity, learning and organisational development.

Tracey’s prior experience includes senior leadership roles at WorkSafe Victoria, private HR consultancy and not-for-profit organisations.

She has successfully delivered organisational reforms by guiding projects from strategic planning through to execution, achieving measurable outcomes and ensuring change adoption.

Tracey is skilled at bringing together large, cross-functional teams, ensuring alignment with the organisation's strategic goals while fostering psychological safety to encourage collaboration and innovation.

Tracey is a 2017 Williamson Graduate (Leadership Victoria), a certified Coach through the Institute of Executive Coaching and Leadership (IECL), Life Styles Inventory (LSI 1 & 2) Accredited practitioner, PROSCI accredited Change Manager and is a proud member of the Geelong Aboriginal Employment Taskforce and mentor for Leadership Victoria. Tracey is passionate about supporting community initiatives and creating positive societal impact.

She holds a post grad certificate in Human Resources.


Executive Leadership Team Tracey Slatter, CEO Tracey commenced as the Chief Executive Officer in July 2023 and with her Executive Leadership Team is leading the TAC Strategy to make it Safe to Travel, achieve the Best Client Outcomes, build a High Performance Culture and ensure that our Scheme is Sustainable Now and in the Future. Tracey has a wealth of experience having served as Managing Director of Barwon Water, CEO at the City of Port Phillip and CEO of Colac Otway Shire. Tracey also previously held the role of Head of Claims at the TAC for four years. She has a proven ability to lead high-performing organisations and successfully deliver significant projects along with a commitment to achieving optimum outcomes for the community. Tracey is Deputy President at the Institute of Public Administration Australia (Victoria) and is also the Chair of the Barwon Regional Partnership. She holds a postgraduate qualifications in business leadership, a Masters in Commerce, is a Fellow of the Institute of Public Administration and a graduate of the Australian Institute of Company Directors. Natalie McColl, Executive General Manager Enterprise Change and Workplace Experience Passionate about service excellence, human-centred design and delivering meaningful outcomes for the community; Nat brings with her an established record in business transformation, exceptional people leadership, working with partners and stakeholders. In 2020 she was recognised as one of the Top 50 Public Sector Women for her leadership, inspiration, accomplishment and for making a standout difference across the public sector. As a member of the TAC’s Executive Team since 2019, Nat has provided strategic leadership across the organisation, most recently as the Executive General Manager People Culture and Engagement. Nat’s prior role had her responsible for delivering core services and support to injured Victorians as the Head of Rapid Recovery. Nat holds a Bachelor of Commerce (Economics and Law) and is a Graduate of the Australia Institute of Company Directors (GAICD), an accredited change practitioner and Executive Coach. Before joining the TAC, she worked as a consultant supporting private and government organisations to shape business functions, executing cultural change and delivering corporate outcomes. Committed to the local community Nat currently serves as a Board Member for the Y Geelong, a charitable, not-for-profit organisation delivering services and programs to build the health, happiness and connectedness of the Geelong regional community She is also a Committee Member for Committee for Geelong’s Strategy & Policy Committee providing strategic leadership and influence to leverage the potential of the region. Adam Cunningham, Executive General Manager Finance and Governance Adam’s career of over 20 years in the public sector has included roles in operations, complex project delivery, legal, procurement and most recently corporate governance. He has held various senior leadership roles including Head of Governance and Company Secretary at Barwon Water. Adam has a passion for social change initiatives in the Geelong region, in particular social procurement, and has been a member of the Give Where You Live Loaned Executive Program and is also an alumni of the Leaders for Geelong Program. Adam holds a Bachelor of Engineering (Environmental), Bachelor of Commerce and Master of Commercial Law. He is also a Member of CPA Australia and a Graduate of the Australia Institute of Company Directors (GAICD). Steve Moylan, Executive General Manager Performance, Risk & Strategy With a career spanning senior leadership roles across government and for-purpose sectors, Steve has built a reputation for leading complex, large-scale organisations in highly regulated environments. His approach integrates strategic foresight with commercial discipline, underpinned by experience in board governance and frontline operations. Steve currently serves as Chair of Lifeline Australia and has held previous executive roles including interim Chief Executive Officer at Colac Area Health. He brings deep expertise in governance, risk management, stakeholder and political engagement, and system reform. Steve’s qualifications reflect his broad expertise and include a Fellowship with the Royal Australian and New Zealand College of Psychiatrists, a PHD in psychiatric epidemiology and Master of Business Administration (Deakin University), and a Master of Public Health (Harvard University). Samantha Cockfield, Executive General Manager Road Safety Samantha is responsible for the development and delivery of the TAC’s road safety strategy which spans road infrastructure, vehicle safety initiatives and a range of programs designed to improve road user behaviours. Sam started with the TAC as a graduate economist in 1990, working through the claims areas before gaining a role in the newly formed road safety team in 1992. Her first role was developing the TAC’s first accident blackspot program. Since that time Sam has led the development and delivery of numerous behavioural programs including many of the TAC’s iconic public education campaigns. The Accident Black Spot Program was transformed by Sam into the current Safe System Road Infrastructure Program. This ten-year project dedicated to systematically improving the safety of road infrastructure across Victoria is one of the largest programs of its kind in the world. Sam has dedicated her career to the elimination of death and serious injury on the road - advocating for road safety both regionally and internationally. She has considerable experience in strategy development and is considered an international expert; mentoring road safety practitioners and providing advice globally. She was awarded the 2017 Australasian College of Road Safety Fellowship in 2017 and in 2020 was a member of the Academic Expert Group providing recommendations to the United Nations for global road safety collaboration to 2030. Jennifer Rebeiro, Executive General Manager Enterprise Transformation Jennifer Rebeiro is a proven executive leader with over 20 years working across a wide variety of industries including banking, finance, transportation, manufacturing, and government. Her core strengths are her business mindset, people focus and having the courage to bring bold ideas to life through determination, influence and collaboration. Jennifer has led teams across a wide range of functions, challenging and transforming each one to respond to the evolving business environment and changing community expectations. Jennifer was most recently the Chief Transformation Officer at Greater Western Water. She has led functions across Enterprise Transformation, Finance and Corporate Services and IT and Digital. Based in Melbourne, Australia, Jennifer is recognised as one of the Top 50 CIOs in Australia for three years in a row (2020, 2021 and 2022), and named one of Victoria’s Top 50 Public Sector Women in 2021. Jennifer was also the chair of Intelligent Water Networks, SWAN Global Council and member of Wyndham Tech School Council. She holds a Master of Business Administration, Master of IT Management, and a Bachelor of Business. Katherine Gobbi, Executive General Manager Clients Katherine is a passionate executive leader with extensive experience in managing complex insurance businesses/divisions, setting up and optimising direct and outsourced business models and, most recently, as Managing Director of The Recovre Group. Recognised for her transformative leadership, Katherine was awarded the Emerging Leader in Corporate and Finance by Womens Agenda Leadership Awards and Outstanding Contribution by an Individual by the Personal Injury Education Foundation in 2018 while CEO of disruptive startup EMLIfe Pty Ltd. Katherine joins the TAC from the executive team at Mercer Marsh Benefits Australia (a business of Marsh McLennan). Appointed in 2021, Katherine has led the transformation of The Recovre Group – Occupational well-being and rehabilitation business, and in 2022 her responsibilities expanded to include the establishment of the MMB Workforce Health Consulting practice in Australia, which is now the largest dedicated Workforce Health Advisory practice in Australia. Katherine is a graduate of the Australian Institute of Company Directors. Jacqui Sampson, Executive General Manager Community (currently on parental leave) Jacqui is an experienced executive leader who joined the TAC from the Department of Transport and Planning. She is known for her ability to deliver large-scale transformational change programs, work in complex regulatory policy environments and manage high-risk road safety portfolios. She is an experienced operational leader and strategic thinker, who has received many honours throughout her 22-year Victorian public service career. Jacqui has represented nationally and internationally and is well regarded for the implementation of road safety policy-based initiatives and the design of essential government services. Jacqui understands the importance of serving the community and is passionate about road safety as she continues to make a positive impact in this field. She is an authentic people leader that leads with courage and drive to make a difference. In addition to her professional life, Jacqui is also a heavy contributor to her own community, actively supporting local basketball, surf lifesaving and junior football, mixed with her own passion for netball and her beloved Vixens. Jacqui holds formal qualifications in Bachelor of Laws, Arts and Commerce and has also demonstrated her commitment to the Victorian Public Service through her completion of an Executive Masters in Public Administration with the Australian and New Zealand School of Government (ANZSOG) and Melbourne University. Hannah Meredith, Acting Executive General Manager Community Hannah brings over a decade of experience in policy development, stakeholder engagement and strategic communications to the TAC, initially serving as Director of the Office of the CEO before taking up the EGM acting role. Known for her ability to navigate complex, high-pressure environments, Hannah has led critical initiatives across Victoria’s transport, health, housing, and infrastructure sectors. With a career defined by results and impact, Hannah played a central role in managing COVID-19 policy and communications for the Victorian Government, delivering clear, coordinated responses during a time of unprecedented public need. She has also contributed to the successful delivery of major transport projects from concept through to completion, demonstrating a strong capacity for cross-sector collaboration and strategic planning. Hannah thrives in dynamic settings where leadership, clarity, and a commitment to public outcomes are paramount. She is passionate about building collaborative, high-performing teams and fostering workplace cultures that are driven, inclusive, and outcome-focused. Tracey Dore, Executive General Manager People Culture and Engagement Tracey is an accomplished executive leader with over 20 years of experience driving operational excellence, shaping enterprise-wide human resource strategies, and leading transformative initiatives. With 14 years of prior senior leadership experience at the TAC, Tracey rejoined us in January 2024. The breadth of Tracey’s operational experience at TAC includes leading transformational change within claims service delivery, common law, impairments and dispute management teams. During her time in People & Culture, Tracey led functions in enterprise change, strategic workforce planning, inclusion and diversity, learning and organisational development. Tracey’s prior experience includes senior leadership roles at WorkSafe Victoria, private HR consultancy and not-for-profit organisations. She has successfully delivered organisational reforms by guiding projects from strategic planning through to execution, achieving measurable outcomes and ensuring change adoption. Tracey is skilled at bringing together large, cross-functional teams, ensuring alignment with the organisation's strategic goals while fostering psychological safety to encourage collaboration and innovation. Tracey is a 2017 Williamson Graduate (Leadership Victoria), a certified Coach through the Institute of Executive Coaching and Leadership (IECL), Life Styles Inventory (LSI 1 & 2) Accredited practitioner, PROSCI accredited Change Manager and is a proud member of the Geelong Aboriginal Employment Taskforce and mentor for Leadership Victoria. Tracey is passionate about supporting community initiatives and creating positive societal impact. She holds a post grad certificate in Human Resources.