AmSurg Executive and Leadership Team

June, 2026

Leadership Overview

AmSurg has 8 executives leading key functions including strategy, revenue, operations, and information technology.

Driven by physician partnerships, AmSurg develops and operates ambulatory surgery centers across the United States, focusing on enhancing patient care and surgical outcomes.

Leadership Roles at AmSurg

  • President & Chief Executive Officer - Jeffrey Snodgrass
  • President & Chief Executive Officer - Ellis Norsoph
  • Chief Operating Officer - Keith Hennegan
  • Executive Vice President & Chief Operating Officer - Karey Witty
  • Division President - Deborah McMillin
  • Chief Revenue Officer - Dorothy Rubio
  • Chief Information Officer - Robert Cook
  • Interim Chief Information Officer - Charles Porter
  • Jeffrey Snodgrass - President & Chief Executive Officer

    Jeffrey Snodgrass, the President & Chief Executive Officer at AmSurg, directs the overarching strategy and operational execution for the company's ambulatory surgery centers. This leadership position involves guiding AmSurg's growth initiatives and ensuring alignment with physician partnerships across the United States. Snodgrass oversees the development and acquisition of new facilities, driving the company's mission to enhance patient care and surgical efficiency. The Chief Executive Officer's responsibilities include fostering a culture of excellence and innovation within the organization, ensuring robust financial performance, and maintaining strong relationships with stakeholders. By setting the strategic vision, Jeffrey Snodgrass champions the expansion of AmSurg's footprint and service offerings, solidifying its market position in the healthcare sector.
    Jeffrey Snodgrass

    Ellis Norsoph - President & Chief Executive Officer

    Ellis Norsoph, the President & Chief Executive Officer at AmSurg, spearheads the strategic direction and operational management of the company's extensive network of ambulatory surgery centers. This executive role involves driving AmSurg's expansion efforts and reinforcing its commitment to physician partnerships throughout the United States. Norsoph's leadership focuses on optimizing the performance of existing facilities and identifying new opportunities for development, all while upholding the highest standards of patient care. The Chief Executive Officer's mandate includes cultivating strategic alliances, ensuring regulatory compliance, and promoting operational excellence across all centers. Through decisive leadership, Ellis Norsoph guides AmSurg's mission to be a premier provider of surgical services.

    Keith Hennegan - Chief Operating Officer

    Keith Hennegan, the Chief Operating Officer at AmSurg, directs the day-to-day operational activities and performance optimization of the company's ambulatory surgery centers nationwide. This executive position involves ensuring seamless execution of surgical procedures, maintaining high standards of patient safety, and driving operational efficiency across all facilities in the United States. Hennegan oversees the management of clinical operations, facility maintenance, and supply chain logistics, ensuring that each center functions at peak capacity. The Chief Operating Officer's focus includes implementing best practices, managing regulatory compliance, and supporting the integration of new acquisitions. Through strategic operational oversight, Keith Hennegan enhances the overall patient experience and supports AmSurg's mission of providing exceptional surgical care.
    Keith Hennegan

    Karey Witty - Executive Vice President & Chief Operating Officer

    Karey Witty, the Executive Vice President & Chief Operating Officer at AmSurg, drives the strategic execution of operational initiatives and oversees the performance of key business functions for the company's ambulatory surgery centers across the United States. This senior leadership role involves ensuring operational excellence, optimizing resource allocation, and fostering collaboration among clinical and administrative teams. Witty's purview includes managing complex projects, implementing process improvements, and supporting the company's growth strategies. The Executive Vice President & Chief Operating Officer's focus is on enhancing patient outcomes and operational efficiency, aligning all activities with AmSurg's core mission. By providing strong leadership in operations, Karey Witty contributes significantly to the company's sustained success and market leadership.

    Deborah McMillin - Division President

    Deborah McMillin, the Division President at AmSurg, leads specific operational divisions and strategic initiatives for the company's ambulatory surgery centers within the United States. This executive position involves overseeing the performance, growth, and strategic alignment of designated business units, ensuring they meet AmSurg's high standards for patient care and operational efficiency. McMillin's responsibilities include driving market penetration, managing key stakeholder relationships, and implementing divisional strategies that support the company's overall objectives. The Division President's focus is on achieving measurable results, fostering a culture of excellence, and ensuring the successful expansion of AmSurg's services. Through dedicated leadership, Deborah McMillin contributes to the sustained success and strategic development of the organization.

    Dorothy Rubio - Chief Revenue Officer

    Dorothy Rubio, the Chief Revenue Officer at AmSurg, architects the revenue generation strategies and financial growth initiatives for the company's ambulatory surgery centers. This critical role involves optimizing pricing models, enhancing payer relationships, and driving top-line performance across all United States operations. Rubio oversees the sales and marketing functions, ensuring effective market penetration and maximizing revenue streams from surgical services. The Chief Revenue Officer's responsibilities extend to analyzing market trends, identifying new revenue opportunities, and implementing financial controls to support AmSurg's expansion. By focusing on sustainable revenue growth, Dorothy Rubio directly contributes to the company's ability to invest in advanced surgical technologies and patient care improvements.
    Dorothy Rubio

    Robert Cook - Chief Information Officer

    Robert Cook, the Chief Information Officer at AmSurg, leads the strategic development and implementation of information technology infrastructure and digital solutions across the company's ambulatory surgery centers in the United States. This role is pivotal in enhancing operational efficiency, improving data security, and supporting clinical decision-making through advanced technological systems. Cook oversees the management of electronic health records, network infrastructure, and cybersecurity protocols, ensuring robust and reliable IT services. The Chief Information Officer's responsibilities include driving digital transformation initiatives, evaluating new technologies, and ensuring that IT systems align with AmSurg's business objectives and patient care goals. By championing technological innovation, Robert Cook strengthens AmSurg's competitive position and operational capabilities.

    Charles Porter - Interim Chief Information Officer

    Charles Porter, the Interim Chief Information Officer at AmSurg, provides critical leadership in managing and advancing the company's information technology systems and digital infrastructure throughout the United States. This role focuses on ensuring the stability, security, and efficiency of all IT operations, supporting the seamless delivery of patient care at AmSurg's ambulatory surgery centers. Porter oversees the maintenance of existing technology platforms, guides the implementation of necessary upgrades, and ensures robust cybersecurity measures are in place. The Interim Chief Information Officer's responsibilities include aligning IT strategies with immediate business needs and supporting ongoing operational requirements. By ensuring reliable technology services, Charles Porter upholds AmSurg's commitment to operational integrity and patient safety.

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    Frequently Asked Questions Regarding AmSurg Top Executives and Leadership Team

    Who leads AmSurg?
    AmSurg is led by Jeffrey Snodgrass (President & Chief Executive Officer), along with executives such as Ellis Norsoph (President & Chief Executive Officer) and Keith Hennegan (Chief Operating Officer).
    Who is part of AmSurg’s executive team?
    The executive team of AmSurg includes leaders such as Jeffrey Snodgrass (President & Chief Executive Officer), Ellis Norsoph (President & Chief Executive Officer), Keith Hennegan (Chief Operating Officer) and other senior executives.
    How many executives does AmSurg have?
    AmSurg has 8 executives leading key business areas.
    What roles are included in AmSurg’s leadership team?
    The leadership team of AmSurg includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Chief Operating Officer, Executive Vice President & Chief Operating Officer, Division President.