MSWA Executive and Leadership Team

October, 2026

Leadership Overview

MSWA has 4 executives leading key functions including marketing, financial oversight, and organizational leadership.

Committed to enhancing lives across Western Australia, MSWA delivers essential support services for individuals navigating complex neurological conditions through dedicated community engagement and specialized care programs.

Leadership Roles at MSWA

  • Chief Financial Officer - Sian Sullivan
  • President - Patrick McGhuey
  • President - Horst Bemmerl
  • Chief Marketing Officer - Tony Millar
  • Sian Sullivan - Chief Financial Officer

    Sian Sullivan, the Chief Financial Officer at MSWA, manages the fiscal health and resource allocation for all neurological support services. Overseeing the annual budget and long-term financial planning, the Chief Financial Officer ensures that capital remains available for critical patient care programs. This leadership role involves rigorous auditing of operational expenses and optimizing revenue streams to support the expansion of services across Western Australia. By implementing robust financial controls, Sian Sullivan directly impacts the sustainability of the organization. The Chief Financial Officer coordinates with the board to provide transparent reporting on fund utilization and investment performance. Through meticulous oversight of assets, Sullivan guarantees that every dollar contributes to the mission of assisting those with neurological conditions. This position demands high-level analytical skills to navigate the complexities of charitable funding while maintaining the financial integrity required for continuous service delivery in the region.
    Sian Sullivan

    Patrick McGhuey - President

    Patrick McGhuey, the President at MSWA, architects the overarching strategic vision for service delivery and organizational growth. Overseeing the operational framework for neurological support, the President ensures that all departments align with the mission of providing high-quality care across Western Australia. This leadership role involves fostering relationships with key stakeholders and government bodies to secure the resources necessary for expanding service capacity. By driving innovation in care models, Patrick McGhuey directly impacts the quality of life for individuals living with neurological conditions. The President maintains a focus on operational excellence, ensuring that internal processes support the frontline staff effectively. Through decisive leadership, McGhuey navigates the challenges of the charitable sector while maintaining a clear path toward long-term sustainability. This position requires constant evaluation of market needs to ensure that the organization remains a leader in providing essential support services throughout the entire region.

    Horst Bemmerl - President

    Horst Bemmerl, the President at MSWA, directs the implementation of community-based programs and specialized support infrastructure. Overseeing the execution of regional service initiatives, the President ensures that the organization meets the evolving needs of people living with neurological conditions. This leadership role involves managing cross-functional teams to optimize the delivery of care and support services across Western Australia. By streamlining operational workflows, Horst Bemmerl directly impacts the efficiency and accessibility of the organization. The President collaborates with external partners to enhance the reach of support networks and improve service outcomes. Through strategic resource management, Bemmerl ensures that the organization maintains a strong presence in the community. This position requires a deep understanding of the logistical requirements for providing specialized care, ensuring that every initiative aligns with the broader goal of improving patient well-being throughout the region.

    Tony Millar - Chief Marketing Officer

    Tony Millar, the Chief Marketing Officer at MSWA, directs all brand communication and public awareness initiatives across Western Australia. Overseeing the development of outreach campaigns, the Chief Marketing Officer ensures that the organization effectively connects with families requiring support for neurological conditions. This leadership role involves managing digital presence and community partnerships to amplify the mission of MSWA. By refining messaging strategies, Tony Millar directly impacts the visibility of charitable programs and donor engagement. The Chief Marketing Officer maintains alignment with the broader organizational goals by translating complex service offerings into accessible information for the public. Through consistent brand management, Millar secures the necessary community trust to sustain long-term service delivery. This position requires constant collaboration with internal teams to ensure that every marketing effort reflects the core values of the organization while expanding the reach of support services throughout the region.

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    Frequently Asked Questions Regarding MSWA Top Executives and Leadership Team

    Who leads MSWA?
    MSWA is led by Sian Sullivan (Chief Financial Officer), along with executives such as Patrick McGhuey (President) and Horst Bemmerl (President).
    Who is part of MSWA’s executive team?
    The executive team of MSWA includes leaders such as Sian Sullivan (Chief Financial Officer), Patrick McGhuey (President), Horst Bemmerl (President) and other senior executives.
    How many executives does MSWA have?
    MSWA has 4 executives leading key business areas.
    What roles are included in MSWA’s leadership team?
    The leadership team of MSWA includes roles such as Chief Financial Officer, President, President, Chief Marketing Officer.