Aspen Medical Executive and Leadership Team

October, 2026

Leadership Overview

Aspen Medical has 7 executives leading key functions including strategy, group management, financial oversight, operational logistics, medical governance, human resources, and expatriate medical services.

Focused on delivering comprehensive healthcare solutions, Aspen Medical maintains a commitment to excellence across defence, mining, and humanitarian sectors globally.

Leadership Roles at Aspen Medical

  • Chief Executive Officer - Gavin Whiteside
  • Group Chief Executive Officer - Craig Fitzgerald
  • Chief Financial Officer - John Stevenson
  • Chief Operations Officer & Chief Operating Officer - Barry Herberts
  • Chief Medical Officer - Katrina Sanders
  • Chief People Officer - Emily Elliott
  • Chief Medical Officer (Expatriate) - Nathan Evboifo
  • Gavin Whiteside - Chief Executive Officer

    Gavin Whiteside, the Chief Executive Officer at Aspen Medical, directs the overarching strategic vision for healthcare delivery across diverse global sectors. Whiteside architects high-level partnerships within the defence and government industries to expand the reach of specialized medical services. By aligning corporate objectives with the evolving needs of the mining and resources sectors, the Chief Executive Officer ensures consistent growth and operational excellence. Gavin Whiteside monitors market trends to identify new opportunities for humanitarian support and resource deployment. This leadership role involves constant collaboration with the Board to maintain financial health and service quality. Through rigorous oversight of organizational performance, the Chief Executive Officer drives the company toward long-term sustainability. Whiteside maintains a focus on delivering scalable healthcare solutions that meet complex client requirements in challenging environments, ultimately securing the reputation of the firm as a premier provider of medical support services.

    Craig Fitzgerald - Group Chief Executive Officer

    Craig Fitzgerald, the Group Chief Executive Officer at Aspen Medical, manages the integrated operations of the entire corporate structure to ensure seamless service delivery. Fitzgerald oversees the expansion of healthcare capabilities into new international markets, particularly within the oil and gas sector. The Group Chief Executive Officer coordinates cross-functional teams to optimize resource allocation and project efficiency. Craig Fitzgerald drives the implementation of standardized medical protocols across all global business units to maintain high safety and quality benchmarks. By fostering strong relationships with key stakeholders and government entities, the Group Chief Executive Officer secures long-term contracts that support the company's mission. This role requires constant evaluation of operational risks and the development of mitigation strategies to protect the firm's assets. Fitzgerald ensures that the organization remains agile and responsive to the unique demands of humanitarian and defence clients, consistently delivering value through professional medical management.

    John Stevenson - Chief Financial Officer

    John Stevenson, the Chief Financial Officer at Aspen Medical, manages the fiscal health and capital allocation strategies required to support global healthcare operations. Stevenson directs the financial planning, budgeting, and reporting processes that underpin the company's diverse service portfolio. The Chief Financial Officer monitors cash flow and investment performance to ensure the firm maintains the liquidity necessary for rapid deployment in humanitarian and defence projects. John Stevenson collaborates with executive leadership to assess the financial viability of new market entries and service expansions. By implementing robust internal controls and risk management frameworks, the Chief Financial Officer protects the organization's assets and ensures compliance with international financial regulations. This role involves analyzing cost structures across mining and government contracts to maximize profitability and operational efficiency. Stevenson provides the data-driven insights needed to guide long-term strategic decisions, ensuring the company remains financially resilient while pursuing its mission of providing high-quality medical solutions.

    Barry Herberts - Chief Operations Officer & Chief Operating Officer

    Barry Herberts, the Chief Operations Officer & Chief Operating Officer at Aspen Medical, directs the logistical execution of healthcare services across all operational theaters. Herberts oversees the deployment of medical personnel and equipment to remote sites in the mining and resources sectors. The Chief Operations Officer & Chief Operating Officer architects efficient supply chain solutions that ensure the availability of critical medical supplies in high-stakes environments. Barry Herberts monitors daily operational performance to identify bottlenecks and implement process improvements that enhance service delivery speed. This leadership role involves coordinating with regional managers to ensure that all field operations adhere to strict safety and quality standards. By streamlining internal workflows, the Chief Operations Officer & Chief Operating Officer supports the company's ability to respond rapidly to humanitarian crises and defence requirements. Herberts ensures that operational capacity aligns with client demand, maintaining the firm's reputation for reliability and excellence in complex, large-scale medical project management.

    Katrina Sanders - Chief Medical Officer

    Katrina Sanders, the Chief Medical Officer at Aspen Medical, directs the clinical governance and medical standards that define the company's healthcare delivery. Sanders oversees the recruitment and credentialing of medical professionals to ensure the highest quality of care across all client sectors. The Chief Medical Officer architects clinical protocols that address the specific health challenges found in defence, mining, and humanitarian operations. Katrina Sanders monitors patient outcomes and clinical performance metrics to drive continuous improvement in medical service quality. This leadership role involves collaborating with the executive team to integrate evidence-based practices into all service offerings. By maintaining rigorous compliance with medical regulations and ethical standards, the Chief Medical Officer protects the firm's clinical integrity. Sanders ensures that all medical staff possess the necessary training and support to operate effectively in diverse and often challenging environments, ultimately upholding the company's commitment to superior patient care and safety.

    Emily Elliott - Chief People Officer

    Emily Elliott, the Chief People Officer at Aspen Medical, directs the human capital strategy required to support a global workforce of medical and support professionals. Elliott oversees talent acquisition, employee development, and performance management programs that align with the company's mission. The Chief People Officer architects initiatives to foster a culture of safety, inclusivity, and professional growth across all operational regions. Emily Elliott monitors workforce engagement and retention metrics to ensure the organization attracts and keeps top-tier talent capable of working in demanding sectors like defence and humanitarian aid. This leadership role involves collaborating with other executives to align staffing levels with project requirements and business growth objectives. By implementing robust training and wellness programs, the Chief People Officer ensures that the workforce remains resilient and prepared for complex assignments. Elliott drives the development of organizational policies that support a high-performance environment, ensuring the firm maintains its competitive edge through its people.

    Nathan Evboifo - Chief Medical Officer (Expatriate)

    Nathan Evboifo, the Chief Medical Officer (Expatriate) at Aspen Medical, directs the specialized medical services and clinical oversight for international deployments. Evboifo oversees the health and safety protocols for personnel operating in foreign jurisdictions, particularly within the oil and gas and government sectors. The Chief Medical Officer (Expatriate) architects medical evacuation plans and emergency response strategies tailored to the unique risks of expatriate assignments. Nathan Evboifo monitors the health status of deployed teams and ensures that all clinical operations meet international standards of care. This leadership role involves coordinating with local health authorities and global partners to facilitate seamless medical support in remote or underserved regions. By focusing on the specific needs of expatriate staff, the Chief Medical Officer (Expatriate) ensures that the company maintains high levels of duty of care. Evboifo provides the clinical expertise necessary to manage complex health risks, supporting the firm's ability to deliver reliable medical solutions in any global location.

    Explore Leadership Teams in Hospitals & Physicians Clinics

    Frequently Asked Questions Regarding Aspen Medical Top Executives and Leadership Team

    Who leads Aspen Medical?
    Aspen Medical is led by Gavin Whiteside (Chief Executive Officer), along with executives such as Craig Fitzgerald (Group Chief Executive Officer) and John Stevenson (Chief Financial Officer).
    Who is part of Aspen Medical’s executive team?
    The executive team of Aspen Medical includes leaders such as Gavin Whiteside (Chief Executive Officer), Craig Fitzgerald (Group Chief Executive Officer), John Stevenson (Chief Financial Officer) and other senior executives.
    How many executives does Aspen Medical have?
    Aspen Medical has 7 executives leading key business areas.
    What roles are included in Aspen Medical’s leadership team?
    The leadership team of Aspen Medical includes roles such as Chief Executive Officer, Group Chief Executive Officer, Chief Financial Officer, Chief Operations Officer & Chief Operating Officer, Chief Medical Officer.