Medxcel Executive and Leadership Team

June, 2026

Leadership Overview

Medxcel has 4 executives leading key functions including strategy, operations, legal, and staff coordination.

Dedicated to enhancing the healing environment through integrated facilities services, Medxcel drives operational excellence from planning and design to maintenance and energy management.

Leadership Roles at Medxcel

  • Chief Executive Officer & President - Michael Argir
  • Chief Operating Officer - Matthew Keahey
  • Chief of Staff - Stephanie Lannan
  • Chief Legal Officer - John Hakes
  • Michael Argir - Chief Executive Officer & President

    Michael Argir, the Chief Executive Officer & President at Medxcel, directs the overarching corporate strategy and operational vision. Overseeing all business units, Argir ensures alignment with the company's mission to improve healthcare facilities' healing environments. This leadership role involves driving innovation in facilities services, from initial planning and design through ongoing maintenance and energy management. By focusing on integrated solutions, Michael Argir strengthens Medxcel's market position and enhances client outcomes. The Chief Executive Officer & President's responsibilities extend to fostering key stakeholder relationships and guiding the company's expansion efforts across the United States. Argir's strategic direction ensures Medxcel consistently delivers high-quality, efficient services that directly contribute to patient well-being and operational effectiveness within healthcare institutions.
    Michael Argir

    Matthew Keahey - Chief Operating Officer

    Matthew Keahey, the Chief Operating Officer at Medxcel, executes the day-to-day operational strategies that support the company's mission. Keahey manages the delivery of comprehensive facilities services, including maintenance, energy management, and operational support, ensuring seamless integration across all client engagements. This role involves optimizing resource allocation and driving efficiency improvements throughout the organization's service delivery framework. Matthew Keahey's oversight ensures that Medxcel's operations consistently meet the highest standards of quality and reliability, directly impacting the healing environment for healthcare facilities. The Chief Operating Officer's focus remains on enhancing service delivery models and implementing best practices to achieve Medxcel's strategic objectives. Keahey's leadership ensures operational excellence and supports the company's commitment to providing integrated, effective facilities management solutions.
    Matthew Keahey

    Stephanie Lannan - Chief of Staff

    Stephanie Lannan, the Chief of Staff at Medxcel, facilitates strategic initiatives and ensures efficient internal operations. Lannan supports the executive leadership team by coordinating cross-functional projects and driving key organizational priorities. This position involves managing communication flows and ensuring alignment between different departments to support Medxcel's mission of improving healthcare facilities' healing environments. Stephanie Lannan's role is critical in streamlining processes and enhancing overall organizational effectiveness. The Chief of Staff's responsibilities include driving special projects and ensuring that strategic plans are translated into actionable operational steps. Lannan's contributions are vital for maintaining organizational coherence and advancing Medxcel's commitment to integrated facilities services.
    John Hakes, the Chief Legal Officer at Medxcel, provides essential legal counsel and ensures regulatory compliance across all company operations. Hakes oversees all legal matters, including contract negotiation, risk management, and corporate governance, safeguarding Medxcel's interests and upholding its commitment to ethical business practices. This leadership function is crucial for navigating the complex legal landscape of the healthcare facilities services industry. John Hakes's expertise ensures that Medxcel's operations, from planning and design to maintenance and energy management, adhere strictly to all applicable laws and industry standards. The Chief Legal Officer's strategic guidance supports the company's mission to enhance the healing environment by mitigating legal risks and ensuring robust compliance frameworks. Hakes's role is fundamental to Medxcel's sustained growth and operational integrity.

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    Frequently Asked Questions Regarding Medxcel Top Executives and Leadership Team

    Who leads Medxcel?
    Medxcel is led by Michael Argir (Chief Executive Officer & President), along with executives such as Matthew Keahey (Chief Operating Officer) and Stephanie Lannan (Chief of Staff).
    Who is part of Medxcel’s executive team?
    The executive team of Medxcel includes leaders such as Michael Argir (Chief Executive Officer & President), Matthew Keahey (Chief Operating Officer), Stephanie Lannan (Chief of Staff) and other senior executives.
    How many executives does Medxcel have?
    Medxcel has 4 executives leading key business areas.
    What roles are included in Medxcel’s leadership team?
    The leadership team of Medxcel includes roles such as Chief Executive Officer & President, Chief Operating Officer, Chief of Staff, Chief Legal Officer.