Abrazo Health Executive and Leadership Team

May, 2026

Leadership Overview

Abrazo Health has 9 executives leading key functions including finance, human resources, and strategy.

Driven by a commitment to patient well-being, Abrazo Health delivers comprehensive medical services across Arizona, focusing on specialized care and community health.

Leadership Roles at Abrazo Health

  • Chief Executive Officer, Abrazo Arizona Heart Hospital - Stephen Garner
  • Chief Financial Officer - Robert Oertel
  • Vice President & Chief Financial Officer - Stephen Young
  • Chief Financial Officer, Abrazo Scottsdale Campus & Cave Creek Emergency Center - Heather Mahoney
  • President - Phillip Fitzgerald
  • Chief Human Resources Officer - Shari Sherwood
  • Chief Human Resources Officer - Sarah Hastings
  • Chief of Staff & Physician & Advisor - James Carty
  • Chief Human Resources Officer - Michelle Wilkerson
  • Stephen Garner - Chief Executive Officer, Abrazo Arizona Heart Hospital

    Stephen Garner, the Chief Executive Officer, Abrazo Arizona Heart Hospital at Abrazo Health, directs the strategic vision and operational execution for the specialized cardiac facility. Garner oversees all hospital functions, ensuring the delivery of advanced cardiology and related services. This leadership position involves driving clinical excellence, patient satisfaction, and financial performance within the hospital. The Chief Executive Officer, Abrazo Arizona Heart Hospital collaborates with medical staff and administrative teams to implement innovative healthcare solutions. Stephen Garner's focus is on enhancing the hospital's reputation as a leading center for cardiovascular care. Garner ensures alignment with Abrazo Health's broader mission, fostering growth and maintaining the highest standards of patient treatment and operational efficiency.
    Stephen Garner

    Robert Oertel - Chief Financial Officer

    Robert Oertel, the Chief Financial Officer at Abrazo Health, directs financial strategy and operational budgeting. Oertel oversees all fiscal operations, ensuring financial health and resource allocation across the organization's diverse service lines, including cardiology and neurology. This leadership role involves managing revenue cycles, optimizing expenditures, and driving profitability to support Abrazo Health's mission of providing specialized care. By analyzing financial data and market trends, Oertel guides investment decisions and resource deployment. The Chief Financial Officer ensures compliance with financial regulations and develops long-term financial plans. Robert Oertel's oversight extends to financial reporting and stakeholder communication, solidifying the organization's fiscal stability and enabling continued expansion of services.
    Robert Oertel

    Stephen Young - Vice President & Chief Financial Officer

    Stephen Young, the Vice President & Chief Financial Officer at Abrazo Health, supports the overall financial health and strategic planning. Young collaborates with the CFO to manage financial operations, including budgeting, forecasting, and financial analysis across the health system. This role is integral to optimizing resource allocation and ensuring fiscal responsibility in providing specialized medical services like orthopedics and neurology. The Vice President & Chief Financial Officer contributes to developing financial strategies that support Abrazo Health's growth objectives and operational efficiency. Stephen Young's responsibilities include monitoring financial performance and identifying opportunities for cost savings and revenue enhancement. Young plays a key part in maintaining financial integrity and supporting the organization's commitment to quality patient care.

    Heather Mahoney - Chief Financial Officer, Abrazo Scottsdale Campus & Cave Creek Emergency Center

    Heather Mahoney, the Chief Financial Officer, Abrazo Scottsdale Campus & Cave Creek Emergency Center at Abrazo Health, directs financial operations for specific campus locations. Mahoney manages budgeting, financial reporting, and revenue cycle management for the Scottsdale Campus and Cave Creek Emergency Center. This role ensures fiscal accountability and supports the delivery of specialized medical services within these facilities. The Chief Financial Officer, Abrazo Scottsdale Campus & Cave Creek Emergency Center works to optimize financial performance and resource allocation. Heather Mahoney's oversight contributes to the financial sustainability of these key Abrazo Health sites. Mahoney focuses on driving efficiency and ensuring compliance with financial regulations, supporting the organization's overall mission.
    Heather Mahoney

    Phillip Fitzgerald - President

    Phillip Fitzgerald, the President at Abrazo Health, directs the overall strategic direction and operational management of the health system. Fitzgerald oversees the execution of initiatives aimed at enhancing patient care, expanding service offerings in cardiology, neurology, and orthopedics, and ensuring financial stability. This executive leadership role involves guiding all departments towards achieving Abrazo Health's mission of providing comprehensive specialized medical services. The President collaborates with executive teams to drive innovation and maintain high standards of clinical excellence. Phillip Fitzgerald's leadership ensures alignment across all facilities and functions, fostering growth and operational efficiency. Fitzgerald is instrumental in positioning Abrazo Health as a leading provider of healthcare in Arizona.

    Shari Sherwood - Chief Human Resources Officer

    Shari Sherwood, the Chief Human Resources Officer at Abrazo Health, architects the human capital strategy. Sherwood leads all aspects of workforce management, including talent acquisition, employee relations, compensation, and benefits. This critical role ensures Abrazo Health attracts and retains top medical talent, fostering a supportive and productive work environment aligned with the organization's commitment to specialized care. The Chief Human Resources Officer develops and implements HR policies that support employee development and organizational growth. Sherwood's leadership focuses on cultivating a strong company culture and ensuring compliance with labor laws. Shari Sherwood's strategic direction in human resources is vital for operational excellence and the delivery of high-quality patient services across all Abrazo Health facilities.

    Sarah Hastings - Chief Human Resources Officer

    Sarah Hastings, the Chief Human Resources Officer at Abrazo Health, leads initiatives focused on talent management and organizational development. Hastings oversees employee engagement programs, performance management systems, and HR policy implementation across the health network. This position is crucial for cultivating a skilled and motivated workforce dedicated to delivering specialized patient care in areas such as neurology and cardiology. The Chief Human Resources Officer ensures that HR practices align with Abrazo Health's strategic goals and promote a positive workplace culture. Sarah Hastings's expertise supports workforce planning and development, addressing the unique needs of a healthcare environment. Hastings drives efforts to enhance employee retention and foster professional growth throughout the organization.

    James Carty - Chief of Staff & Physician & Advisor

    James Carty, the Chief of Staff & Physician & Advisor at Abrazo Health, provides strategic counsel and operational support across the organization. Carty bridges the gap between clinical practice and administrative leadership, advising on physician relations and operational improvements. This role is vital for ensuring seamless integration of specialized care services, such as orthopedics and neurology, with overall health system objectives. The Chief of Staff & Physician & Advisor facilitates communication and collaboration among medical staff and leadership. James Carty's input guides strategic decision-making and enhances the quality of patient care delivery. Carty's advisory capacity supports the advancement of Abrazo Health's mission and operational effectiveness.

    Michelle Wilkerson - Chief Human Resources Officer

    Michelle Wilkerson, the Chief Human Resources Officer at Abrazo Health, spearheads initiatives related to employee development and organizational culture. Wilkerson oversees talent management strategies, including recruitment, retention, and employee engagement programs designed to support Abrazo Health's specialized care services. This leadership position is essential for building a high-performing workforce committed to patient well-being. The Chief Human Resources Officer ensures HR policies are aligned with the organization's strategic objectives and promote a positive and inclusive work environment. Michelle Wilkerson's focus includes fostering professional growth and ensuring compliance with HR best practices. Wilkerson's contributions are critical to maintaining operational excellence and supporting the delivery of quality healthcare.

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    Frequently Asked Questions Regarding Abrazo Health Top Executives and Leadership Team

    Who leads Abrazo Health?
    Abrazo Health is led by Stephen Garner (Chief Executive Officer, Abrazo Arizona Heart Hospital), along with executives such as Robert Oertel (Chief Financial Officer) and Stephen Young (Vice President & Chief Financial Officer).
    Who is part of Abrazo Health’s executive team?
    The executive team of Abrazo Health includes leaders such as Stephen Garner (Chief Executive Officer, Abrazo Arizona Heart Hospital), Robert Oertel (Chief Financial Officer), Stephen Young (Vice President & Chief Financial Officer) and other senior executives.
    How many executives does Abrazo Health have?
    Abrazo Health has 9 executives leading key business areas.
    What roles are included in Abrazo Health’s leadership team?
    The leadership team of Abrazo Health includes roles such as Chief Executive Officer, Abrazo Arizona Heart Hospital, Chief Financial Officer, Vice President & Chief Financial Officer, Chief Financial Officer, Abrazo Scottsdale Campus & Cave Creek Emergency Center, President.