American Vision Partners Executive and Leadership Team

September, 2026

Leadership Overview

American Vision Partners has 4 executives leading key functions including strategy, financial oversight, operational scaling, and clinical excellence.

Focused on expanding access to high-quality eye care, American Vision Partners delivers comprehensive physician management services across the Southwestern United States to improve patient outcomes and operational efficiency.

Leadership Roles at American Vision Partners

  • Chief Executive Officer - Sarmstrong Armstrong
  • Chief Financial Officer - Arthur Brookfield
  • Chief Operating Officer - Patrick Maguire
  • Chief Medical Officer - Shaun Brierly
  • Sarmstrong Armstrong - Chief Executive Officer

    Sarmstrong Armstrong, the Chief Executive Officer at American Vision Partners, directs the overarching corporate strategy and long-term vision for the organization. By aligning physician management goals with the needs of ambulatory surgical centers, the Chief Executive Officer ensures consistent growth across Arizona, Nevada, and New Mexico. This leadership role involves constant collaboration with the Board to secure capital investments and expand the footprint of satellite clinics. Sarmstrong Armstrong maintains a focus on scaling the physician management model to meet rising demand for specialized eye care services. Through rigorous oversight of market expansion, the Chief Executive Officer drives the company toward becoming the premier provider of ophthalmology services in the region. By fostering a culture of clinical excellence and operational efficiency, the Chief Executive Officer positions the organization for sustained success in a competitive healthcare landscape while maintaining high standards of patient care.

    Arthur Brookfield - Chief Financial Officer

    Arthur Brookfield, the Chief Financial Officer at American Vision Partners, manages the fiscal health and capital allocation strategies for the entire physician management organization. Overseeing financial planning, budgeting, and revenue cycle management, the Chief Financial Officer ensures the stability of ambulatory surgical centers and satellite clinics. Arthur Brookfield analyzes regional market trends across the Southwest to optimize resource distribution and maximize profitability. This role requires close coordination with the executive team to evaluate potential acquisitions and infrastructure investments. By implementing robust financial controls, the Chief Financial Officer mitigates operational risks and supports the long-term sustainability of the company. Through precise forecasting and data-driven decision-making, the Chief Financial Officer strengthens the balance sheet, allowing for continued investment in advanced medical technology. Ultimately, the Chief Financial Officer secures the financial foundation necessary for the organization to deliver high-quality eye care services to diverse communities.

    Patrick Maguire - Chief Operating Officer

    Patrick Maguire, the Chief Operating Officer at American Vision Partners, executes the daily operational workflows across all ambulatory surgical centers and satellite clinics. By streamlining administrative processes and clinical support systems, the Chief Operating Officer enhances the efficiency of patient care delivery throughout Arizona, Nevada, and New Mexico. Patrick Maguire manages the integration of new practices into the existing network, ensuring seamless transitions and consistent service quality. This leadership role involves optimizing supply chain logistics and staffing models to meet the demands of a growing patient base. Through the implementation of standardized operational protocols, the Chief Operating Officer drives productivity and reduces overhead costs. By monitoring performance metrics across all regional facilities, the Chief Operating Officer identifies opportunities for process improvement and service expansion. This focus on operational excellence ensures that the organization maintains its reputation for providing accessible, high-quality eye care to every patient served.

    Shaun Brierly - Chief Medical Officer

    Shaun Brierly, the Chief Medical Officer at American Vision Partners, directs the clinical standards and physician recruitment initiatives for the organization. By overseeing the quality of care provided by nationally recognized doctors, the Chief Medical Officer ensures that all ambulatory surgical centers and satellite clinics adhere to the highest medical benchmarks. Shaun Brierly facilitates professional development programs and clinical training to maintain excellence in ophthalmology services across the Southwest. This role involves collaborating with the executive team to integrate evidence-based practices into the company's service model. By championing patient safety and clinical innovation, the Chief Medical Officer supports the organization's mission to provide superior eye care. Through the management of physician relations and clinical governance, the Chief Medical Officer drives the company's reputation for medical excellence. This leadership role remains essential for maintaining the high standards of care that define the organization's impact on regional health outcomes.

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    Frequently Asked Questions Regarding American Vision Partners Top Executives and Leadership Team

    Who leads American Vision Partners?
    American Vision Partners is led by Sarmstrong Armstrong (Chief Executive Officer), along with executives such as Arthur Brookfield (Chief Financial Officer) and Patrick Maguire (Chief Operating Officer).
    Who is part of American Vision Partners’s executive team?
    The executive team of American Vision Partners includes leaders such as Sarmstrong Armstrong (Chief Executive Officer), Arthur Brookfield (Chief Financial Officer), Patrick Maguire (Chief Operating Officer) and other senior executives.
    How many executives does American Vision Partners have?
    American Vision Partners has 4 executives leading key business areas.
    What roles are included in American Vision Partners’s leadership team?
    The leadership team of American Vision Partners includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Medical Officer.