Singapore General Hospital Executive and Leadership Team

August, 2026

Leadership Overview

Singapore General Hospital has 9 executives leading key functions including strategy, financial oversight, operational management, human resources, communications, and clinical healthcare delivery.

Committed to advancing medical excellence, Singapore General Hospital delivers comprehensive tertiary care while driving regional research and education initiatives to improve patient outcomes across Asia.

Leadership Roles at Singapore General Hospital

  • Chief Executive Officer - Hiang Tan
  • Chief Financial Officer - Loong Wong
  • Chief Operating Officer - Jackson Tan
  • Chief Human Resources Officer - Yang Tan
  • Chief Communications Officer - Jennifer Wee
  • Healthcare Executive - Roldan Ramos
  • Healthcare Executive - John Aguado
  • Healthcare Executive - Daniel Maderazo
  • Healthcare Executive - Annaline Samaniego
  • Hiang Tan - Chief Executive Officer

    Hiang Tan, the Chief Executive Officer at Singapore General Hospital, directs the overarching strategic vision for this flagship medical institution. Overseeing the integration of over 40 clinical specialties, the Chief Executive Officer ensures that the hospital maintains its status as a premier national referral center. This leadership role involves managing complex relationships with the Singapore Health Services network to optimize acute tertiary care delivery for one million annual patients. By aligning medical research goals with clinical practice, Hiang Tan drives innovation across the entire campus. The Chief Executive Officer also monitors regional healthcare trends to ensure the institution remains at the forefront of medical advancements in Asia. Through rigorous oversight of institutional performance, the Chief Executive Officer secures the long-term sustainability of critical healthcare services. Ultimately, Tan fosters a culture of excellence that supports the mission of providing advanced medical treatments to the public.
    Hiang Tan

    Loong Wong - Chief Financial Officer

    Loong Wong, the Chief Financial Officer at Singapore General Hospital, manages the fiscal health and resource allocation for this extensive public sector facility. Overseeing the complex budgetary requirements of 40 clinical specialties, the Chief Financial Officer ensures that financial assets support the delivery of acute tertiary care. This leadership role involves balancing the costs of advanced medical technology with the need for accessible patient services. By implementing robust financial controls, Loong Wong optimizes the operational efficiency of the hospital campus. The Chief Financial Officer also coordinates with the Board to secure funding for ongoing medical research and educational programs. Through strategic financial planning, the Chief Financial Officer mitigates economic risks while supporting the expansion of specialized healthcare disciplines. Ultimately, Wong maintains the fiscal integrity necessary to sustain the institution as a leading healthcare provider within the competitive Asian market.

    Jackson Tan - Chief Operating Officer

    Jackson Tan, the Chief Operating Officer at Singapore General Hospital, governs the daily operational workflows and facility management across the expansive hospital campus. Overseeing the logistics of acute tertiary care delivery, the Chief Operating Officer ensures that all clinical departments function with maximum efficiency. This leadership role involves streamlining patient intake processes and optimizing the utilization of advanced medical equipment. By coordinating cross-departmental resources, Jackson Tan maintains the high standards required for a national referral center. The Chief Operating Officer also manages the infrastructure needs of the hospital to support the annual influx of one million patients. Through the implementation of lean operational methodologies, the Chief Operating Officer enhances the speed and quality of medical service delivery. Ultimately, Tan drives the operational excellence that allows the institution to provide comprehensive care across numerous healthcare disciplines while meeting rigorous safety and quality benchmarks.

    Yang Tan - Chief Human Resources Officer

    Yang Tan, the Chief Human Resources Officer at Singapore General Hospital, architects the talent acquisition and workforce development strategies for the institution. Overseeing the recruitment of specialized medical professionals, the Chief Human Resources Officer ensures that the hospital maintains a high-caliber staff capable of delivering acute tertiary care. This leadership role involves fostering a professional environment that encourages medical research and continuous education. By implementing comprehensive training programs, Yang Tan aligns the workforce with the evolving needs of the 40 clinical specialties on campus. The Chief Human Resources Officer also manages employee engagement initiatives to retain top-tier talent within the competitive healthcare sector. Through the development of robust human capital policies, the Chief Human Resources Officer supports the overall mission of providing advanced medical treatments. Ultimately, Tan cultivates a skilled and motivated workforce that remains essential to the hospital's reputation as a leading healthcare institution in Asia.

    Jennifer Wee - Chief Communications Officer

    Jennifer Wee, the Chief Communications Officer at Singapore General Hospital, directs the public relations and institutional messaging strategies for this flagship medical center. Overseeing the dissemination of information regarding clinical breakthroughs and research findings, the Chief Communications Officer ensures that the public remains informed about the hospital's extensive medical services. This leadership role involves managing stakeholder engagement and maintaining the reputation of the institution as a national referral center. By crafting clear narratives about the impact of advanced medical treatments, Jennifer Wee strengthens the connection between the hospital and the community. The Chief Communications Officer also coordinates internal communications to ensure alignment across all clinical departments. Through strategic media outreach, the Chief Communications Officer promotes the hospital's role in advancing healthcare practices throughout the region. Ultimately, Wee manages the institutional brand to reflect the commitment to excellence and patient-centered care that defines the hospital's long history.

    Roldan Ramos - Healthcare Executive

    Roldan Ramos, the Healthcare Executive at Singapore General Hospital, manages the specialized clinical operations within the surgical departments. Overseeing the integration of advanced surgical technologies, the Healthcare Executive ensures that patient care protocols meet the highest international standards. This leadership role involves coordinating with surgical teams to optimize the throughput of complex medical procedures. By analyzing clinical data, Roldan Ramos identifies opportunities to improve surgical outcomes and patient recovery times. The Healthcare Executive also collaborates with other department heads to ensure that surgical services align with the broader mission of the hospital. Through the management of specialized medical resources, the Healthcare Executive supports the delivery of acute tertiary care to the diverse patient population. Ultimately, Ramos drives the operational success of the surgical division, ensuring that the hospital remains a leader in providing advanced medical treatments for patients requiring specialized intervention.

    John Aguado - Healthcare Executive

    John Aguado, the Healthcare Executive at Singapore General Hospital, leads the diagnostic imaging and radiology services across the hospital campus. Overseeing the deployment of state-of-the-art diagnostic equipment, the Healthcare Executive ensures that clinicians receive accurate and timely data for patient assessments. This leadership role involves managing the workflow of the radiology department to support the needs of over 40 clinical specialties. By implementing advanced imaging protocols, John Aguado enhances the diagnostic capabilities of the institution. The Healthcare Executive also monitors the maintenance and upgrading of imaging technology to keep pace with global medical advancements. Through the coordination of diagnostic services, the Healthcare Executive facilitates the delivery of precise and effective medical treatments. Ultimately, Aguado ensures that the diagnostic division provides the foundational support necessary for the hospital to maintain its status as a premier national referral center for complex medical cases.

    Daniel Maderazo - Healthcare Executive

    Daniel Maderazo, the Healthcare Executive at Singapore General Hospital, manages the outpatient care services and patient experience initiatives. Overseeing the transition of patients from acute care to outpatient settings, the Healthcare Executive ensures continuity of treatment and long-term health monitoring. This leadership role involves designing patient-centered workflows that reduce wait times and improve accessibility to specialized medical services. By analyzing patient feedback, Daniel Maderazo implements improvements that enhance the overall quality of care provided on campus. The Healthcare Executive also coordinates with primary care providers to ensure seamless integration of services for the one million patients served annually. Through the management of outpatient facilities, the Healthcare Executive supports the hospital's mission to provide comprehensive healthcare across numerous disciplines. Ultimately, Maderazo drives the patient experience strategy, ensuring that the institution remains a trusted provider of advanced medical care within the regional healthcare landscape.

    Annaline Samaniego - Healthcare Executive

    Annaline Samaniego, the Healthcare Executive at Singapore General Hospital, directs the pharmacy and medication management services for the entire institution. Overseeing the procurement and distribution of essential pharmaceuticals, the Healthcare Executive ensures that all clinical departments have access to the necessary medications for acute tertiary care. This leadership role involves managing complex supply chains to maintain the availability of specialized treatments. By implementing rigorous safety protocols, Annaline Samaniego minimizes medication errors and enhances patient safety across the hospital. The Healthcare Executive also collaborates with clinical researchers to support the development of new therapeutic practices. Through the management of pharmaceutical resources, the Healthcare Executive ensures that the hospital can deliver advanced medical treatments effectively. Ultimately, Samaniego maintains the integrity of the medication management system, which remains a critical component of the high-quality healthcare services provided by the institution to its diverse patient population.

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    Frequently Asked Questions Regarding Singapore General Hospital Top Executives and Leadership Team

    Who leads Singapore General Hospital?
    Singapore General Hospital is led by Hiang Tan (Chief Executive Officer), along with executives such as Loong Wong (Chief Financial Officer) and Jackson Tan (Chief Operating Officer).
    Who is part of Singapore General Hospital’s executive team?
    The executive team of Singapore General Hospital includes leaders such as Hiang Tan (Chief Executive Officer), Loong Wong (Chief Financial Officer), Jackson Tan (Chief Operating Officer) and other senior executives.
    How many executives does Singapore General Hospital have?
    Singapore General Hospital has 9 executives leading key business areas.
    What roles are included in Singapore General Hospital’s leadership team?
    The leadership team of Singapore General Hospital includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Human Resources Officer, Chief Communications Officer.