UPMC Executive and Leadership Team

July, 2026

Leadership Overview

UPMC has 10 executives leading key functions including strategy, finance, marketing, human resources, and medical operations.

Driven by a commitment to integrated care and research, UPMC functions as an academic health system, advancing medical knowledge and training future healthcare professionals through close ties with the University of Pittsburgh Schools of the Health Sciences.

Leadership Roles at UPMC

  • President & Chief Executive Officer - Diane Holder
  • President & Chief Executive Officer - Leslie Davis
  • Chief Financial Officer - Charles Nazzaro
  • Chief Financial Officer & Division Services Physician - Neil Karls
  • Chief Financial Officer, UMPC Western Pennsylvania Hospital Division - Jared Weiner
  • Chief Financial Officer (UPMC Community & Ambulatory Division) - Ronald Deems
  • President (UPMC Muncy) & Chief Nursing Officer (UPMC Muncy) - Andrea Reed
  • Vice President & Chief Marketing Officer - Dean Walters
  • Senior VP & Chief Human Resources Officer - Craig Stambaugh
  • Chief Medical Officer - Rajiv Dhir
  • Diane Holder - President & Chief Executive Officer

    Diane Holder, the President & Chief Executive Officer at UPMC, directs the overarching strategy and operational execution for the integrated health system. Holder's leadership guides the organization's mission to provide comprehensive medical care, advance health insurance services, and spearhead medical research initiatives across its extensive network of hospitals and clinics. This role involves ensuring the seamless integration of clinical services, research endeavors, and educational programs, aligning with UPMC's academic health system model. Holder oversees the strategic direction for patient care delivery, focusing on innovation and quality outcomes. The executive's responsibilities extend to fostering the collaborative environment essential for translating scientific discoveries into tangible healthcare solutions. By championing UPMC's core values, Diane Holder drives the organization's commitment to advancing medical knowledge and training the next generation of healthcare leaders, solidifying its position as a leader in healthcare innovation and patient well-being.

    Leslie Davis - President & Chief Executive Officer

    Leslie Davis, the President & Chief Executive Officer at UPMC, executes the strategic vision and operational management of the expansive nonprofit healthcare organization. Davis's leadership ensures the delivery of integrated clinical services, the robust functioning of health insurance operations, and the impactful execution of medical research initiatives. This executive guides the broad network of hospitals, outpatient clinics, and specialty treatment centers, maintaining a focus on comprehensive medical care delivery across diverse regions. Leslie Davis champions the organization's role as an academic health system, reinforcing the critical partnership with the University of Pittsburgh Schools of the Health Sciences. The executive's purview includes optimizing patient care while simultaneously advancing biomedical research and medical education. Through strategic oversight, Davis facilitates the translation of scientific breakthroughs into effective medical treatments and healthcare solutions, underscoring UPMC's dedication to pioneering advancements in medicine and professional training.

    Charles Nazzaro - Chief Financial Officer

    Charles Nazzaro, the Chief Financial Officer at UPMC, directs the financial strategy and fiscal operations for the integrated healthcare system. Nazzaro's responsibilities encompass managing the financial health of UPMC's extensive network of hospitals, outpatient facilities, and insurance services, ensuring fiscal sustainability and growth. This role involves overseeing budgeting, financial planning, revenue cycle management, and capital allocation across all organizational units. Charles Nazzaro plays a critical part in supporting the organization's mission by ensuring adequate resources are available for clinical care, medical research, and educational programs. The executive's financial acumen is vital for navigating the complex healthcare landscape and optimizing financial performance. By maintaining rigorous financial controls and identifying strategic investment opportunities, Nazzaro contributes directly to UPMC's ability to innovate and expand its reach, reinforcing its position as a leading academic health system.

    Neil Karls - Chief Financial Officer & Division Services Physician

    Neil Karls, the Chief Financial Officer & Division Services Physician at UPMC, bridges financial oversight with clinical insight to guide fiscal strategy. Karls manages the financial operations for specific divisions within UPMC, ensuring alignment with the organization's broader financial objectives and clinical service delivery. This dual role allows for a unique perspective, integrating financial planning and resource management with an understanding of direct patient care needs and operational realities. Neil Karls contributes to the financial stability of UPMC's service lines, supporting the delivery of comprehensive medical care and the advancement of research initiatives. The executive's financial responsibilities include budgeting, financial analysis, and resource optimization within designated service areas. By applying both financial expertise and medical knowledge, Karls enhances the efficiency and effectiveness of UPMC's operations, supporting the system's commitment to innovation and patient well-being.

    Jared Weiner - Chief Financial Officer, UMPC Western Pennsylvania Hospital Division

    Jared Weiner, the Chief Financial Officer, UMPC Western Pennsylvania Hospital Division at UPMC, directs the financial management and strategic fiscal planning for the Western Pennsylvania hospital division. Weiner's responsibilities include overseeing the financial health of this critical segment of UPMC's operations, ensuring robust revenue cycle management, budgeting, and resource allocation. This role is pivotal in supporting the division's delivery of comprehensive medical care and its contribution to UPMC's overall mission. Jared Weiner focuses on optimizing financial performance within the hospital division, identifying opportunities for cost efficiencies and revenue enhancement. The executive's financial leadership ensures that the division has the necessary resources to maintain high standards of patient care, support medical research, and contribute to UPMC's academic health system objectives. By providing strategic financial guidance, Weiner strengthens the operational capacity and long-term viability of the Western Pennsylvania hospitals.

    Ronald Deems - Chief Financial Officer (UPMC Community & Ambulatory Division)

    Ronald Deems, the Chief Financial Officer (UPMC Community & Ambulatory Division) at UPMC, leads the financial strategy and operational fiscal management for UPMC's community and ambulatory care divisions. Deems's responsibilities focus on ensuring the financial viability and strategic growth of these outpatient and community-based healthcare services. This involves meticulous oversight of budgeting, financial planning, revenue cycle optimization, and resource allocation across a wide array of clinics and health facilities. Ronald Deems plays a crucial role in supporting UPMC's mission by ensuring these divisions are financially sound, enabling them to provide accessible and comprehensive medical care. The executive's financial expertise is essential for navigating the unique financial dynamics of community and ambulatory settings. By driving financial efficiency and identifying strategic investment opportunities, Deems enhances the capacity of these divisions to serve patients and contribute to UPMC's overall success.

    Andrea Reed - President (UPMC Muncy) & Chief Nursing Officer (UPMC Muncy)

    Andrea Reed, the President (UPMC Muncy) & Chief Nursing Officer (UPMC Muncy) at UPMC, leads both the executive management and the nursing operations for UPMC Muncy. Reed's dual role ensures the strategic direction and operational efficiency of the hospital while simultaneously upholding the highest standards of nursing care and patient advocacy. This comprehensive oversight covers clinical service delivery, financial performance, and the cultivation of a supportive environment for healthcare professionals within the UPMC Muncy facility. Andrea Reed is dedicated to advancing patient outcomes through effective leadership and the implementation of best practices in nursing and hospital administration. The executive's focus on integrating clinical excellence with administrative oversight is crucial for UPMC Muncy's contribution to the broader UPMC network. By championing quality patient care and fostering professional development, Reed strengthens the hospital's capacity to serve its community and uphold UPMC's mission.

    Dean Walters - Vice President & Chief Marketing Officer

    Dean Walters, the Vice President & Chief Marketing Officer at UPMC, architects and executes the comprehensive marketing and brand strategy for the integrated health system. Walters' leadership drives UPMC's market presence, enhancing its reputation for clinical excellence, groundbreaking research, and extensive health insurance offerings. This role involves overseeing all aspects of marketing, communications, and public relations to effectively convey UPMC's mission and value proposition to patients, partners, and the broader community. Dean Walters is responsible for developing and implementing strategic marketing campaigns that support patient acquisition, service line growth, and community engagement initiatives. The executive's efforts ensure consistent brand messaging across UPMC's vast network of hospitals, clinics, and health plans. By leveraging market insights and innovative communication strategies, Walters strengthens UPMC's position as a leader in healthcare and a trusted provider of medical services and research.

    Craig Stambaugh - Senior VP & Chief Human Resources Officer

    Craig Stambaugh, the Senior VP & Chief Human Resources Officer at UPMC, directs the human capital strategy and oversees all aspects of human resources for the extensive healthcare organization. Stambaugh's leadership ensures that UPMC attracts, develops, and retains a high-caliber workforce essential for delivering integrated clinical services, advancing medical research, and managing health insurance operations. This role encompasses talent acquisition, employee relations, compensation and benefits, organizational development, and fostering a positive workplace culture across UPMC's broad network. Craig Stambaugh is instrumental in aligning HR initiatives with the organization's strategic goals, supporting its mission as an academic health system. The executive's focus on workforce development and employee engagement is critical for maintaining UPMC's commitment to excellence in patient care and innovation. By championing robust HR practices, Stambaugh strengthens the foundation of UPMC's success, ensuring its people are equipped to drive advancements in medicine and healthcare.

    Rajiv Dhir - Chief Medical Officer

    Rajiv Dhir, the Chief Medical Officer at UPMC, provides critical medical leadership and strategic direction for the integrated health system's clinical operations. Dhir's responsibilities include ensuring the highest standards of patient care, quality improvement, and patient safety across UPMC's extensive network of hospitals, clinics, and specialty centers. This role involves guiding clinical practice guidelines, overseeing medical staff affairs, and fostering a culture of evidence-based medicine and continuous learning. Rajiv Dhir plays a vital part in integrating clinical services with UPMC's research and educational missions, ensuring that patient care benefits from the latest medical advancements. The executive's medical expertise is essential for navigating complex healthcare challenges and driving innovation in treatment delivery. By championing clinical excellence and strategic medical planning, Dhir reinforces UPMC's commitment to providing comprehensive, high-quality healthcare and advancing medical knowledge.

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    Frequently Asked Questions Regarding UPMC Top Executives and Leadership Team

    Who leads UPMC?
    UPMC is led by Diane Holder (President & Chief Executive Officer), along with executives such as Leslie Davis (President & Chief Executive Officer) and Charles Nazzaro (Chief Financial Officer).
    Who is part of UPMC’s executive team?
    The executive team of UPMC includes leaders such as Diane Holder (President & Chief Executive Officer), Leslie Davis (President & Chief Executive Officer), Charles Nazzaro (Chief Financial Officer) and other senior executives.
    How many executives does UPMC have?
    UPMC has 10 executives leading key business areas.
    What roles are included in UPMC’s leadership team?
    The leadership team of UPMC includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Chief Financial Officer & Division Services Physician, Chief Financial Officer, UMPC Western Pennsylvania Hospital Division.