TMC Healthcare Executive and Leadership Team

September, 2026

Leadership Overview

TMC Healthcare has 7 executives leading key functions including performance management, operations, clinical administration, information technology, financial oversight, and legal compliance.

Committed to delivering high-quality patient outcomes, TMC Healthcare prioritizes advanced medical services and community health excellence across the Arizona region through integrated care delivery models.

Leadership Roles at TMC Healthcare

  • TMC Rincon Chief Executive Officer and TMC Health System Vice President for Performance Management - Shaun Phillips
  • Vice President & Chief Financial Officer - Bradley Hipp
  • Chief Operating Officer - Linda Wojtowicz
  • Chief of Staff - Michael Probstfeld
  • Chief Information Officer, Senior Vice President - Josh Lee
  • Executive Vice President & Chief Legal Officer - Tracy Nuckolls
  • Senior Vice President and Chief Legal Officer - Timothy Reuschel
  • Shaun Phillips - TMC Rincon Chief Executive Officer and TMC Health System Vice President for Performance Management

    Shaun Phillips, the TMC Rincon Chief Executive Officer and TMC Health System Vice President for Performance Management at TMC Healthcare, directs regional hospital operations while optimizing system-wide clinical efficiency. Phillips architects performance frameworks that elevate cardiac and orthopedic service standards across the network. By analyzing patient throughput data, the TMC Rincon Chief Executive Officer and TMC Health System Vice President for Performance Management identifies bottlenecks within emergency care workflows to improve overall hospital responsiveness. This leadership role involves coordinating with department heads to ensure resource allocation aligns with long-term strategic goals. Shaun Phillips maintains rigorous oversight of quality metrics, ensuring that every clinical initiative meets established safety benchmarks. Through data-driven decision-making, the executive fosters a culture of continuous improvement, ultimately strengthening the market position of the organization within the competitive healthcare landscape of the Southwest.

    Bradley Hipp - Vice President & Chief Financial Officer

    Bradley Hipp, the Vice President & Chief Financial Officer at TMC Healthcare, manages the fiscal health and long-term capital planning for the entire hospital system. Hipp oversees the budgeting process for specialized departments, including neurology and orthopedic services, to ensure financial sustainability. As the Vice President & Chief Financial Officer, the executive analyzes revenue cycles and cost-containment strategies to maximize operational efficiency. This role involves presenting financial performance reports to the board and identifying investment opportunities that support the mission of the medical center. Bradley Hipp directs the allocation of funds toward facility upgrades and advanced medical equipment, ensuring that the hospital maintains its competitive edge. By maintaining strict fiscal discipline, the Vice President & Chief Financial Officer secures the resources necessary for ongoing patient care improvements. The executive plays a central role in the financial planning of the organization, ensuring that all strategic initiatives remain economically viable.

    Linda Wojtowicz - Chief Operating Officer

    Linda Wojtowicz, the Chief Operating Officer at TMC Healthcare, manages the daily administrative functions and clinical service delivery across the Tucson Medical Center campus. Wojtowicz oversees the integration of neurology and emergency care departments to ensure seamless patient transitions. By streamlining operational protocols, the Chief Operating Officer reduces wait times and enhances the efficiency of hospital-wide resource utilization. This role requires constant collaboration with medical staff to maintain high standards of care delivery. Linda Wojtowicz drives initiatives focused on facility expansion and infrastructure upgrades to support growing patient volumes. Through meticulous management of hospital assets and personnel, the Chief Operating Officer ensures that the organization remains a premier provider of specialized medical services. The executive maintains a focus on operational excellence, directly impacting the ability of the hospital to meet the complex health needs of the local community.

    Michael Probstfeld - Chief of Staff

    Michael Probstfeld, the Chief of Staff at TMC Healthcare, coordinates communication between the executive leadership team and the medical staff to ensure alignment on clinical priorities. Probstfeld facilitates high-level decision-making processes regarding the implementation of new orthopedic and neurology service lines. As the Chief of Staff, the executive manages the administrative burden on physicians, allowing medical teams to focus exclusively on patient care. This role involves mediating complex organizational challenges and ensuring that hospital policies reflect current medical best practices. Michael Probstfeld monitors the execution of strategic projects, providing the necessary oversight to keep initiatives on schedule. By fostering strong relationships between the board and clinical leadership, the Chief of Staff ensures that the mission of the hospital remains central to all operational activities. The executive maintains a steady focus on organizational cohesion, supporting the overall stability of the medical center.

    Josh Lee - Chief Information Officer, Senior Vice President

    Josh Lee, the Chief Information Officer, Senior Vice President at TMC Healthcare, directs the digital transformation of hospital records and patient data management systems. Lee architects secure cloud infrastructure to support the complex needs of cardiac and emergency care departments. As the Chief Information Officer, Senior Vice President, the executive oversees the implementation of advanced diagnostic software that improves clinical accuracy. This role involves protecting sensitive patient information through robust cybersecurity protocols while ensuring that medical staff have real-time access to critical health data. Josh Lee manages the integration of new health technologies, ensuring that all digital tools enhance the quality of care provided to the community. By optimizing the technological backbone of the hospital, the executive supports the long-term growth and efficiency of the organization. The Chief Information Officer, Senior Vice President maintains a focus on innovation, ensuring that the facility remains at the forefront of medical technology.
    Josh Lee
    Tracy Nuckolls, the Executive Vice President & Chief Legal Officer at TMC Healthcare, directs the legal strategy and regulatory compliance framework for the hospital system. Nuckolls oversees the management of complex healthcare contracts and ensures that all clinical operations adhere to state and federal medical regulations. As the Executive Vice President & Chief Legal Officer, the executive mitigates institutional risk by implementing rigorous governance policies across all departments. This role involves providing legal counsel to the board regarding mergers, acquisitions, and partnerships that expand the reach of the medical center. Tracy Nuckolls manages internal investigations and ensures that the organization maintains the highest ethical standards in patient care. By navigating the intricate legal landscape of the healthcare industry, the Executive Vice President & Chief Legal Officer protects the reputation and assets of the hospital. The executive ensures that all strategic decisions align with legal requirements, supporting the long-term stability of the organization.
    Timothy Reuschel, the Senior Vice President and Chief Legal Officer at TMC Healthcare, manages the litigation strategy and risk management programs for the hospital. Reuschel oversees the legal aspects of patient safety initiatives and ensures that all medical staff comply with evolving healthcare laws. As the Senior Vice President and Chief Legal Officer, the executive provides guidance on labor relations and employment law, ensuring a stable workforce for the medical center. This role involves drafting and reviewing complex agreements related to cardiac and emergency care services. Timothy Reuschel monitors legislative changes that impact hospital operations, providing proactive advice to the leadership team to prevent potential liabilities. By maintaining a focus on regulatory adherence, the Senior Vice President and Chief Legal Officer supports the operational integrity of the facility. The executive ensures that the organization operates within a secure legal framework, allowing the medical staff to focus on delivering high-quality care to the community.

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    Frequently Asked Questions Regarding TMC Healthcare Top Executives and Leadership Team

    Who leads TMC Healthcare?
    TMC Healthcare is led by Shaun Phillips (TMC Rincon Chief Executive Officer and TMC Health System Vice President for Performance Management), along with executives such as Bradley Hipp (Vice President & Chief Financial Officer) and Linda Wojtowicz (Chief Operating Officer).
    Who is part of TMC Healthcare’s executive team?
    The executive team of TMC Healthcare includes leaders such as Shaun Phillips (TMC Rincon Chief Executive Officer and TMC Health System Vice President for Performance Management), Bradley Hipp (Vice President & Chief Financial Officer), Linda Wojtowicz (Chief Operating Officer) and other senior executives.
    How many executives does TMC Healthcare have?
    TMC Healthcare has 7 executives leading key business areas.
    What roles are included in TMC Healthcare’s leadership team?
    The leadership team of TMC Healthcare includes roles such as TMC Rincon Chief Executive Officer and TMC Health System Vice President for Performance Management, Vice President & Chief Financial Officer, Chief Operating Officer, Chief of Staff, Chief Information Officer, Senior Vice President.