QTC Executive and Leadership Team

July, 2026

Leadership Overview

QTC has 5 executives leading key functions including strategy, finance, operations, technology, and business development.

Driven by a commitment to excellence, QTC provides essential disability and occupational health examination services, shaping a healthier and more productive workforce through expert analysis and dedicated support.

Leadership Roles at QTC

  • Chief Executive Officer - Nwayalani Chiedu
  • Chief Financial Officer - John Sivel
  • Chief Operating Officer, Case Management Solutions - Samantha Kieley
  • Chief Technology Officer, Leidos Qtc - Amy Freeman
  • Director, Business Development - David Louie
  • Nwayalani Chiedu - Chief Executive Officer

    Nwayalani Chiedu, the Chief Executive Officer at QTC, directs the overarching corporate strategy and operational framework for the company's disability and occupational health examination services. This leadership position involves setting the vision for service expansion and ensuring the delivery of high-quality examinations that support client needs across the United States. Nwayalani Chiedu guides the executive team in navigating market dynamics and fostering innovation within the health examination sector. The Chief Executive Officer's responsibilities include cultivating strategic partnerships and ensuring the company's long-term growth and financial health. This role demands a deep understanding of regulatory landscapes and a commitment to operational excellence, driving QTC's mission to provide comprehensive health assessments.

    John Sivel - Chief Financial Officer

    John Sivel, the Chief Financial Officer at QTC, manages all financial operations, including budgeting, forecasting, and financial reporting for the organization. This executive oversees the fiscal health of the company, ensuring robust financial controls and strategic resource allocation to support QTC's mission of providing disability and occupational health examination services. John Sivel's financial acumen is critical in driving profitability and sustainable growth across all business units. The Chief Financial Officer's role involves close collaboration with other C-suite leaders to align financial strategies with operational objectives and market opportunities. By optimizing financial performance and managing investment, Sivel ensures QTC maintains its competitive edge and capacity for innovation in the health services sector.
    John Sivel

    Samantha Kieley - Chief Operating Officer, Case Management Solutions

    Samantha Kieley, the Chief Operating Officer, Case Management Solutions at QTC, directs the operational execution and strategic development of case management services. This leadership role focuses on optimizing the delivery of disability and occupational health examinations, ensuring efficiency and quality across all case management processes. Samantha Kieley oversees the teams responsible for client service, operational workflows, and the integration of technology to enhance case management outcomes. The Chief Operating Officer, Case Management Solutions's responsibilities include driving service improvements and ensuring compliance with industry standards. By refining operational strategies, Kieley supports QTC's commitment to providing exceptional health examination services and managing complex cases effectively.

    Amy Freeman - Chief Technology Officer, Leidos Qtc

    Amy Freeman, the Chief Technology Officer, Leidos Qtc at QTC, architects and executes the company's technology strategy, focusing on innovation and digital transformation within health examination services. This executive leads the development and implementation of advanced technological solutions that enhance operational efficiency and data security for disability and occupational health examinations. Amy Freeman's expertise drives the integration of cutting-edge platforms and systems, ensuring QTC remains at the forefront of technological advancement. The Chief Technology Officer, Leidos Qtc's oversight extends to managing IT infrastructure, cybersecurity, and digital service delivery. By leveraging technology, Freeman supports QTC's mission to provide superior health assessment services and improve client experiences.

    David Louie - Director, Business Development

    David Louie, the Director, Business Development at QTC, spearheads initiatives to expand the company's market reach and forge strategic partnerships within the disability and occupational health examination sectors. This role involves identifying new business opportunities, cultivating client relationships, and driving revenue growth across the United States. David Louie's focus is on developing and executing strategies that enhance QTC's service offerings and market penetration. The Director, Business Development's responsibilities include market analysis, lead generation, and the negotiation of key contracts. By fostering business expansion, Louie directly contributes to QTC's sustained growth and its ability to serve a broader client base with specialized health examination services.

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    Frequently Asked Questions Regarding QTC Top Executives and Leadership Team

    Who leads QTC?
    QTC is led by Nwayalani Chiedu (Chief Executive Officer), along with executives such as John Sivel (Chief Financial Officer) and Samantha Kieley (Chief Operating Officer, Case Management Solutions).
    Who is part of QTC’s executive team?
    The executive team of QTC includes leaders such as Nwayalani Chiedu (Chief Executive Officer), John Sivel (Chief Financial Officer), Samantha Kieley (Chief Operating Officer, Case Management Solutions) and other senior executives.
    How many executives does QTC have?
    QTC has 5 executives leading key business areas.
    What roles are included in QTC’s leadership team?
    The leadership team of QTC includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Case Management Solutions, Chief Technology Officer, Leidos Qtc, Director, Business Development.