Commonwealth Health System Executive and Leadership Team

July, 2026

Leadership Overview

Commonwealth Health System has 4 executives leading key functions including finance, operations, strategy, and human resources.

Driven by a commitment to patient care, Commonwealth Health System operates a network of hospitals across the East Coast, offering diverse specialties and impacting community health.

Leadership Roles at Commonwealth Health System

  • Chief Financial Officer - Whitney Holloway
  • Chief Operating Officer - Tiffany Jensen
  • President - Daniel McLaren
  • Chief Human Resource Officer - Clayton Nottelmann
  • Whitney Holloway - Chief Financial Officer

    Whitney Holloway, the Chief Financial Officer at Commonwealth Health System, directs all financial operations and fiscal strategy. Overseeing budgeting, financial planning, and resource allocation, Holloway ensures the economic stability and profitability of the hospital network. This leadership role involves managing investments, analyzing market trends, and optimizing financial performance across all facilities. By implementing robust financial controls, Whitney Holloway directly supports the system's mission of providing accessible and high-quality healthcare. The Chief Financial Officer's strategic insights guide major capital expenditures and operational investments, securing long-term financial health for Commonwealth Health System.

    Tiffany Jensen - Chief Operating Officer

    Tiffany Jensen, the Chief Operating Officer at Commonwealth Health System, oversees the daily operations of the hospital network. Jensen directs operational efficiency, service delivery, and patient care standards across all East Coast facilities. This critical role involves managing hospital administration, optimizing resource utilization, and ensuring seamless integration of services, including Cardiology, Family Medicine, Gastroenterology, and General Surgery. By driving operational excellence, Tiffany Jensen enhances patient experiences and supports the delivery of specialized medical care. The Chief Operating Officer's focus on process improvement and staff management directly contributes to the system's reputation for quality healthcare delivery and operational integrity.

    Daniel McLaren - President

    Daniel McLaren, the President at Commonwealth Health System, sets the overarching strategic direction for the entire hospital network. McLaren leads the executive team in achieving the organization's mission of providing comprehensive healthcare services throughout the East Coast. This executive position involves fostering strategic partnerships, driving market expansion, and ensuring alignment with the company's core values. By championing innovation and operational excellence, Daniel McLaren guides Commonwealth Health System in its commitment to patient well-being and community health. The President's vision shapes the future growth and sustained impact of the healthcare system.

    Clayton Nottelmann - Chief Human Resource Officer

    Clayton Nottelmann, the Chief Human Resource Officer at Commonwealth Health System, directs all human capital strategies and initiatives. Nottelmann oversees talent acquisition, employee development, compensation, and benefits programs across the hospital network. This leadership function is crucial for cultivating a skilled and engaged workforce, essential for delivering specialized medical services. By championing employee well-being and fostering a positive work environment, Clayton Nottelmann ensures Commonwealth Health System attracts and retains top medical and administrative talent. The Chief Human Resource Officer's strategic approach to workforce management directly supports the system's operational goals and commitment to exceptional patient care.

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    Frequently Asked Questions Regarding Commonwealth Health System Top Executives and Leadership Team

    Who leads Commonwealth Health System?
    Commonwealth Health System is led by Whitney Holloway (Chief Financial Officer), along with executives such as Tiffany Jensen (Chief Operating Officer) and Daniel McLaren (President).
    Who is part of Commonwealth Health System’s executive team?
    The executive team of Commonwealth Health System includes leaders such as Whitney Holloway (Chief Financial Officer), Tiffany Jensen (Chief Operating Officer), Daniel McLaren (President) and other senior executives.
    How many executives does Commonwealth Health System have?
    Commonwealth Health System has 4 executives leading key business areas.
    What roles are included in Commonwealth Health System’s leadership team?
    The leadership team of Commonwealth Health System includes roles such as Chief Financial Officer, Chief Operating Officer, President, Chief Human Resource Officer.