Arizona Community Physicians Executive and Leadership Team

July, 2026

Leadership Overview

Arizona Community Physicians has 5 executives leading key functions including strategy, information technology, finance, operations, and board governance.

Dedicated to preserving the private practice of medicine, Arizona Community Physicians provides comprehensive healthcare services across Arizona, fostering physician work/life balance through centralized support and impacting patient care throughout the region.

Leadership Roles at Arizona Community Physicians

  • Chief Executive Officer - James Stelzer
  • Chief Financial Officer - Celeste Cacolici
  • President of the Board of Directors - Christian Moher
  • Chief Information Officer - Claudia Bojorquez
  • Chief Operations Officer - Sherri Clack
  • James Stelzer - Chief Executive Officer

    James Stelzer, the Chief Executive Officer at Arizona Community Physicians, directs the overall strategic vision and operational execution for the largest independent physician-owned medical group in Arizona. Stelzer champions the preservation of private medical practice, ensuring physicians maintain autonomy while benefiting from robust centralized support services. This leadership role involves guiding the organization's expansion and service offerings, which span family medicine, internal medicine, pediatrics, endocrinology, and dermatology. James Stelzer focuses on enhancing patient care delivery across Tucson and surrounding areas, aligning operational strategies with the core mission of providing high-quality, accessible healthcare. The Chief Executive Officer's purview includes fostering physician partnerships and driving initiatives that support both clinical excellence and a sustainable work/life balance for medical professionals within the group.

    Celeste Cacolici - Chief Financial Officer

    Celeste Cacolici, the Chief Financial Officer at Arizona Community Physicians, manages all financial operations, planning, and reporting for the organization. Cacolici ensures the fiscal health and sustainability of the largest independent physician-owned medical group in Arizona, supporting its dedication to preserving private practice. This leadership position involves overseeing budgeting, revenue cycle management, financial analysis, and investment strategies to support the group's growth and operational needs. Celeste Cacolici's financial oversight directly enables the provision of a wide range of medical services, from primary care to specialized fields like endocrinology and dermatology, while maintaining physician work/life balance through efficient resource allocation. The Chief Financial Officer plays a critical part in securing the financial stability required for Arizona Community Physicians to continue its mission of delivering exceptional patient care in Tucson and beyond.

    Christian Moher - President of the Board of Directors

    Christian Moher, the President of the Board of Directors at Arizona Community Physicians, provides high-level governance and strategic oversight for the organization. Moher leads the board in its fiduciary responsibilities, ensuring that the company's mission to preserve the private practice of medicine and deliver exceptional patient care remains paramount. This position involves guiding the board's strategic decision-making, reviewing organizational performance, and ensuring alignment with the long-term vision of supporting physicians and serving the healthcare needs of Arizona. Christian Moher's leadership ensures that the operational and financial strategies implemented by the executive team effectively support the group's diverse service offerings, including family medicine, internal medicine, pediatrics, and various specialties. The President of the Board of Directors champions the principles of physician autonomy and work/life balance, reinforcing the core values of Arizona Community Physicians.

    Claudia Bojorquez - Chief Information Officer

    Claudia Bojorquez, the Chief Information Officer at Arizona Community Physicians, architects and oversees the entire information technology infrastructure and digital strategy. Bojorquez ensures that technology solutions directly support the organization's mission of preserving private medical practice and enhancing patient care. This involves managing electronic health records, data security, and implementing innovative digital tools that streamline operations for physicians and improve patient engagement. Claudia Bojorquez's responsibilities extend to evaluating and integrating new technologies that enhance efficiency, support a healthy physician work/life balance, and maintain compliance with healthcare regulations. The Chief Information Officer drives the digital transformation initiatives, ensuring seamless data flow and robust cybersecurity measures across all departments, directly impacting the group's ability to provide comprehensive services in family medicine, internal medicine, pediatrics, and various specialties.

    Sherri Clack - Chief Operations Officer

    Sherri Clack, the Chief Operations Officer at Arizona Community Physicians, directs the day-to-day operational activities and service delivery across the medical group. Clack focuses on optimizing workflows and ensuring the efficient functioning of all departments, supporting the organization's commitment to preserving private medical practice and enhancing patient care. This role involves managing administrative functions, overseeing facility operations, and implementing strategies that promote physician work/life balance through effective centralized support services. Sherri Clack's operational leadership ensures the seamless delivery of services in family medicine, internal medicine, pediatrics, and specialties such as endocrinology and dermatology. The Chief Operations Officer is instrumental in driving operational excellence, ensuring compliance, and supporting the strategic goals that allow Arizona Community Physicians to serve individuals and families seeking comprehensive healthcare in Arizona.

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    Frequently Asked Questions Regarding Arizona Community Physicians Top Executives and Leadership Team

    Who leads Arizona Community Physicians?
    Arizona Community Physicians is led by James Stelzer (Chief Executive Officer), along with executives such as Celeste Cacolici (Chief Financial Officer) and Christian Moher (President of the Board of Directors).
    Who is part of Arizona Community Physicians’s executive team?
    The executive team of Arizona Community Physicians includes leaders such as James Stelzer (Chief Executive Officer), Celeste Cacolici (Chief Financial Officer), Christian Moher (President of the Board of Directors) and other senior executives.
    How many executives does Arizona Community Physicians have?
    Arizona Community Physicians has 5 executives leading key business areas.
    What roles are included in Arizona Community Physicians’s leadership team?
    The leadership team of Arizona Community Physicians includes roles such as Chief Executive Officer, Chief Financial Officer, President of the Board of Directors, Chief Information Officer, Chief Operations Officer.