Behind the scenes, our dedicated leadership team supports our front line to listen to you and provide an approachable, respectful and collaborative experience. Meet our leaders.

Skills, expertise and compassion


Marcella Romero,

Founder & Managing Director

Marcella is an award winning founder and managing director with over 20 years’ experience working within workplace rehabilitation and disability services (under our sister company Rehab Management). With a background in occupational therapy and health sciences, Marcella is an outcomes driven, values based and people oriented leader with extensive experience delivering innovative programs and outcomes across a multiple industries, communities and insurance frameworks Australia-wide. Marcella’s strong  relationships across government and community based organisations and focus on corporate social responsibility has led to her being an industry recognised executive.

Craig Hartman,

Director & Advisory Board Member

Craig is a seasoned business leader, director and group advisory board member. With over 17 years’ experience in workplace rehabilitation, disability, employment services and work health, safety & wellbeing. Craig has extensive knowledge across strategic business growth, risk management, talent management and innovation. With a key role in diligence practices and strategic advice for planning,
financial, growth and innovation, Craig is focused on helping people to live their best lives and collaborates with senior leaders to foster an organisation with a social, diverse and community driven approach.

Craig Hartman – AimBig Employment
Serhat Oguz – AimBig Employment

Serhat Oguz,

Chief Operating Officer

Serhat has a proven track record across professional services industries. With over 20 years’ executive experience, Serhat has overseen operational excellence across a number of industries, including IT, workplace rehabilitation and disability services. As our group COO, Serhat has extensive financial, IT, operational and commercial management experience and invokes a culture of positive customer experience.

Terry Wilson

General Manager

As multi-award winner for disability employment and strategic project management, Terry has over 10 years’ industry experience across government and non-for-profit sectors.

As AimBig’s General Manager, Terry oversees multiple organisation divisions, supporting the executive team in driving our strategic vision and customer-focused operations. Terry applies a holistic approach to people and customer operations with a strong commitment to corporate social responsibility and social investment.

Craig Hartman – AimBig Employment
Serhat Oguz – AimBig Employment

Paul Henderson

National Operations Manager

Paul is a highly energetic senior manager with a solid and proven track record in professional services and national operations in Disability Employment Services.  With over nine years’ industry experience, Paul is a respected industry leader with a focus on finding employment opportunities for all Australians. As our National Operations Manager, Paul applies a holistic approach to helping our job coaches and regional managers to support meaningful placements and establish valuable partnerships nation-wide.

Glenn Meekin

Glenn Meekin

Chief Financial Officer

Glenn has over 25 years’ experience as a commercially focused finance executive. A CFO of the year Finalist with ASX listed experience, Glenn oversees AimBig Employment’s financial services team ensuring a streamlined approach to financial and corporate affairs for internal and external clients.

Michael Woong

Michael Woong

IT Applications Manager

As an innovative information technology leader, Michael has extensive experience across disability employment, insurance and health services industries. As our National IT manager, Michael oversees AimBig Employment’s IT infrastructure, connectivity and is a pioneer for the company’s many innovative IT solutions.

Nicole Caltagirone,

Nicole Caltagirone,

Head of People, Culture and Talent

Nicole Caltagirone is a results-oriented, performance-driven leader with over 11 years’ experience in Human Resource Management. With a strong background in culture transformation in fast-paced organisations, Nicole strives to continuously cultivate and maintain an engaged and capable workforce while recognising the need to personalise the employee experience.

Christina Abufhele,

Christina Abufhele,

Head of Quality Assurance

Christina has 18 years’ national health industry experience. Through various managerial roles including quality assurance and program implementation, Christina is a senior leader focused on high-quality outcomes, innovative services and improved stakeholder engagement.

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