Abrazo Health Executive and Leadership Team

July, 2026

Leadership Overview

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

Dedicated to advancing patient care, Abrazo Health provides comprehensive medical services across Arizona, focusing on specialized treatments and community well-being.

Leadership Roles at Abrazo Health

  • Chief Executive Officer - Gregory Pearson
  • Chief Executive Officer, Abrazo Arizona Heart Hospital - Stephen Garner
  • Chief Financial Officer, Abrazo Scottsdale Campus & Cave Creek Emergency Center - Heather Mahoney
  • Vice President & Chief Financial Officer - Stephen Young
  • Chief Financial Officer - Brian Seher
  • President - Phillip Fitzgerald
  • Chief Human Resources Officer - Sarah Hastings
  • Chief Human Resources Officer - Michelle Wilkerson
  • Chief Human Resources Officer - Shari Sherwood
  • Gregory Pearson - Chief Executive Officer

    Gregory Pearson, the Chief Executive Officer at Abrazo Health, directs the overarching strategy and operational execution for the health system. Pearson guides the organization's mission to deliver high-quality, specialized care, including cardiology, neurology, and orthopedics, across the Phoenix metropolitan area. This leadership role involves fostering innovation in patient services and ensuring the financial health of the enterprise. Pearson's strategic vision drives Abrazo Health's expansion and commitment to community health initiatives. By optimizing resource allocation and promoting a culture of excellence, Gregory Pearson ensures the delivery of comprehensive medical services that meet the evolving needs of patients throughout Arizona.

    Stephen Garner - Chief Executive Officer, Abrazo Arizona Heart Hospital

    Stephen Garner, the Chief Executive Officer, Abrazo Arizona Heart Hospital at Abrazo Health, leads the specialized operations of the cardiovascular center. Garner directs the delivery of advanced cardiac care, ensuring the hospital meets the highest standards of patient treatment and outcomes. This critical role involves managing departmental functions, fostering physician collaboration, and driving strategic initiatives specific to cardiac services. Stephen Garner's focus remains on enhancing the hospital's reputation for excellence in cardiology and related specialties. By overseeing all aspects of the Arizona Heart Hospital's operations, Stephen Garner ensures the provision of cutting-edge cardiovascular treatments and patient-centered care within the Abrazo Health network.
    Stephen Garner

    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, manages the financial operations for key facilities. Mahoney oversees budgeting, financial planning, and revenue cycle management for the Scottsdale Campus and Cave Creek Emergency Center. This executive responsibility includes ensuring fiscal responsibility and optimizing financial performance across these critical care sites. Heather Mahoney's expertise supports the strategic growth and operational efficiency of these Abrazo Health locations. By directing financial strategies, Heather Mahoney contributes to the sustained delivery of specialized medical services, including cardiology and orthopedics, within the Phoenix metropolitan area.
    Heather Mahoney

    Stephen Young - Vice President & Chief Financial Officer

    Stephen Young, the Vice President & Chief Financial Officer at Abrazo Health, directs the financial strategy and oversight for the entire organization. Young manages all aspects of financial planning, analysis, and reporting, ensuring the fiscal health and sustainability of Abrazo Health's operations. This leadership position involves collaborating with executive teams to drive revenue growth and control costs across all service lines, including cardiology, neurology, and orthopedics. Stephen Young's financial acumen is crucial for supporting the organization's mission of providing comprehensive specialized care. By implementing robust financial controls and strategic investment plans, Stephen Young ensures Abrazo Health can continue to expand its services and serve the Arizona community effectively.

    Brian Seher - Chief Financial Officer

    Brian Seher, the Chief Financial Officer at Abrazo Health, oversees the financial health and strategic fiscal planning for the healthcare system. Seher directs the management of budgets, financial reporting, and resource allocation across all Abrazo Health facilities, ensuring operational efficiency and financial stability. This role is integral to supporting the delivery of specialized medical services, including cardiology, neurology, and orthopedics, throughout the Phoenix area. Brian Seher's financial leadership guides investment decisions and cost-management initiatives. By maintaining rigorous financial oversight, Brian Seher ensures Abrazo Health can continue to provide high-quality patient care and pursue strategic growth opportunities across Arizona.

    Phillip Fitzgerald - President

    Phillip Fitzgerald, the President at Abrazo Health, oversees the strategic direction and operational management of the healthcare system. Fitzgerald drives the implementation of advanced medical services, encompassing cardiology, neurology, and orthopedics, across the Phoenix region. This executive position involves cultivating strong relationships with medical professionals and ensuring the efficient delivery of patient care. Phillip Fitzgerald's leadership focuses on enhancing the patient experience and expanding access to specialized treatments. By championing operational efficiencies and strategic growth initiatives, Phillip Fitzgerald supports Abrazo Health's commitment to providing comprehensive and compassionate healthcare services throughout Arizona.

    Sarah Hastings - Chief Human Resources Officer

    Sarah Hastings, the Chief Human Resources Officer at Abrazo Health, leads the strategic development and execution of human capital initiatives. Hastings oversees all aspects of workforce management, including talent acquisition, employee relations, compensation, and benefits, ensuring a supportive and productive environment for all staff. This executive role is vital for attracting and retaining the skilled professionals necessary to deliver specialized care in cardiology, neurology, and orthopedics. Sarah Hastings's focus is on cultivating a strong organizational culture that aligns with Abrazo Health's mission. By championing employee development and engagement, Sarah Hastings ensures the workforce is equipped to provide exceptional patient care across Arizona.

    Michelle Wilkerson - Chief Human Resources Officer

    Michelle Wilkerson, the Chief Human Resources Officer at Abrazo Health, directs comprehensive human resources strategies to support the organization's growth and operational objectives. Wilkerson manages talent management, organizational development, and employee engagement programs, fostering a culture of excellence and collaboration. This position is essential for building and maintaining a high-performing team capable of delivering advanced medical services, such as cardiology and orthopedics. Michelle Wilkerson's leadership ensures that Abrazo Health attracts and retains top talent. By aligning HR initiatives with business goals, Michelle Wilkerson contributes significantly to the effective operation and continued success of Abrazo Health's patient care services.

    Shari Sherwood - Chief Human Resources Officer

    Shari Sherwood, the Chief Human Resources Officer at Abrazo Health, spearheads the strategic management of the organization's workforce and human capital. Sherwood oversees critical HR functions including talent acquisition, employee development, compensation strategies, and fostering a positive workplace culture across all facilities. This role is fundamental to supporting the specialized medical services provided by Abrazo Health, such as cardiology, neurology, and orthopedics. Shari Sherwood's commitment to employee well-being and professional growth ensures a skilled and motivated team. By driving effective HR policies and practices, Shari Sherwood enhances Abrazo Health's capacity to deliver exceptional patient care throughout Arizona.

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    Frequently Asked Questions Regarding Abrazo Health Top Executives and Leadership Team

    Who leads Abrazo Health?
    Abrazo Health is led by Gregory Pearson (Chief Executive Officer), along with executives such as Stephen Garner (Chief Executive Officer, Abrazo Arizona Heart Hospital) and Heather Mahoney (Chief Financial Officer, Abrazo Scottsdale Campus & Cave Creek Emergency Center).
    Who is part of Abrazo Health’s executive team?
    The executive team of Abrazo Health includes leaders such as Gregory Pearson (Chief Executive Officer), Stephen Garner (Chief Executive Officer, Abrazo Arizona Heart Hospital), Heather Mahoney (Chief Financial Officer, Abrazo Scottsdale Campus & Cave Creek Emergency Center) 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, Chief Executive Officer, Abrazo Arizona Heart Hospital, Chief Financial Officer, Abrazo Scottsdale Campus & Cave Creek Emergency Center, Vice President & Chief Financial Officer, Chief Financial Officer.