GI Alliance Executive and Leadership Team

July, 2026

Leadership Overview

GI Alliance has 6 executives leading key functions including strategy, operations, medical affairs, administration, and human resources.

Driven by a commitment to advancing patient care, GI Alliance unites independent gastroenterologists nationwide, fostering collaboration to elevate the quality of gastrointestinal services across the country.

Leadership Roles at GI Alliance

  • Chief Executive Officer - James Weber
  • President & Chief Executive Officer - Christopher Fourment
  • Chief Operating Officer, The Specialty Alliance - Robin Tang
  • Chief Medical Officer - Casey Chapman
  • Chief Administrative Officer - Brian Rhodes
  • Chief People Officer - Dina Dunn
  • James Weber - Chief Executive Officer

    James Weber, the Chief Executive Officer at GI Alliance, directs the overarching strategic vision and operational framework for the organization. Weber's leadership focuses on uniting independent gastroenterologists nationwide, enhancing the quality of patient care through collaborative efforts. This executive guides the company's expansion and market positioning, ensuring alignment with the core mission of improving gastrointestinal services. Weber oversees the integration of new practices and the development of key partnerships that strengthen the alliance's network. The Chief Executive Officer's role involves driving initiatives that support physician autonomy while achieving collective organizational goals. Weber's strategic direction ensures GI Alliance remains at the forefront of gastrointestinal healthcare innovation and service delivery.

    Christopher Fourment - President & Chief Executive Officer

    Christopher Fourment, the President & Chief Executive Officer at GI Alliance, spearheads the strategic direction and operational execution of the organization's nationwide initiatives. Fourment's leadership emphasizes uniting independent gastroenterologists to elevate patient care standards. This executive drives the expansion of the alliance, fostering a collaborative environment that enhances the quality of gastrointestinal services. Fourment oversees the development and implementation of key growth strategies, ensuring GI Alliance effectively supports its physician partners. The President & Chief Executive Officer's responsibilities include cultivating strong relationships with stakeholders and guiding the organization through evolving healthcare landscapes. Christopher Fourment's vision propels GI Alliance forward, reinforcing its commitment to physician-led, high-quality gastrointestinal care.
    Christopher Fourment

    Robin Tang - Chief Operating Officer, The Specialty Alliance

    Robin Tang, the Chief Operating Officer, The Specialty Alliance at GI Alliance, manages the day-to-day operational activities and service delivery across the organization's network. Tang's focus is on optimizing the efficiency and effectiveness of gastrointestinal services provided by independent gastroenterologists. This executive oversees the implementation of best practices and operational standards that ensure high-quality patient care nationwide. Tang drives initiatives aimed at streamlining workflows and enhancing the patient experience within the alliance. The Chief Operating Officer, The Specialty Alliance's role involves coordinating with various departments to ensure seamless integration of services and support for physician partners. Robin Tang's operational oversight is critical to GI Alliance's mission of uniting gastroenterologists and improving care quality.

    Casey Chapman - Chief Medical Officer

    Casey Chapman, the Chief Medical Officer at GI Alliance, provides critical clinical leadership and guidance to the organization's physician network. Chapman ensures that the highest standards of patient care are maintained and advanced across all affiliated gastroenterology practices. This executive champions clinical excellence, focusing on evidence-based medicine and innovative treatment protocols to improve gastrointestinal health outcomes nationwide. Chapman collaborates closely with the leadership team to align clinical strategies with the company's mission of uniting gastroenterologists. The Chief Medical Officer's responsibilities include overseeing quality improvement initiatives and ensuring compliance with medical regulations. Casey Chapman's medical expertise is fundamental to GI Alliance's commitment to delivering superior patient care.

    Brian Rhodes - Chief Administrative Officer

    Brian Rhodes, the Chief Administrative Officer at GI Alliance, oversees the essential administrative functions that support the organization's operational and strategic objectives. Rhodes ensures that the infrastructure and systems are in place to facilitate the seamless collaboration of independent gastroenterologists nationwide. This executive manages key administrative processes, including compliance, regulatory affairs, and the efficient allocation of resources. Rhodes plays a vital part in maintaining the operational integrity of GI Alliance, supporting its mission to improve the quality of gastrointestinal care. The Chief Administrative Officer's role involves enhancing organizational efficiency and ensuring adherence to all legal and ethical standards. Brian Rhodes's administrative leadership underpins the alliance's ability to effectively serve its physician members and patients.

    Dina Dunn - Chief People Officer

    Dina Dunn, the Chief People Officer at GI Alliance, leads the human resources strategy, focusing on cultivating a supportive and high-performing environment for all employees and affiliated physicians. Dunn is responsible for talent acquisition, development, and retention initiatives that align with GI Alliance's mission to unite gastroenterologists nationwide. This executive drives programs that foster a strong organizational culture, emphasizing collaboration and professional growth. Dunn oversees employee relations, compensation, and benefits, ensuring competitive and equitable practices. The Chief People Officer's role is crucial in supporting the well-being and engagement of the workforce, which is essential for delivering exceptional patient care. Dina Dunn's leadership in people operations strengthens GI Alliance's capacity to achieve its goals.

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    Frequently Asked Questions Regarding GI Alliance Top Executives and Leadership Team

    Who leads GI Alliance?
    GI Alliance is led by James Weber (Chief Executive Officer), along with executives such as Christopher Fourment (President & Chief Executive Officer) and Robin Tang (Chief Operating Officer, The Specialty Alliance).
    Who is part of GI Alliance’s executive team?
    The executive team of GI Alliance includes leaders such as James Weber (Chief Executive Officer), Christopher Fourment (President & Chief Executive Officer), Robin Tang (Chief Operating Officer, The Specialty Alliance) and other senior executives.
    How many executives does GI Alliance have?
    GI Alliance has 6 executives leading key business areas.
    What roles are included in GI Alliance’s leadership team?
    The leadership team of GI Alliance includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chief Operating Officer, The Specialty Alliance, Chief Medical Officer, Chief Administrative Officer.