American Oncology Network Executive and Leadership Team

July, 2026

Leadership Overview

American Oncology Network has 4 executives leading key functions including information technology, human resources, finance, and network operations.

Driven by a commitment to community oncology, American Oncology Network partners with physicians and healthcare leaders to ensure the long-term success of cancer care delivery across the nation.

Leadership Roles at American Oncology Network

  • President, Network Operations - Ella Friedman
  • Chief Information Officer - Mark Moch
  • Chief Human Resources Officer - Terri Casey
  • Chief Financial & Operating Officer - David Afshar
  • Ella Friedman - President, Network Operations

    Ella Friedman, the President, Network Operations at American Oncology Network, spearheads the strategic direction and day-to-day management of all network operations. Friedman is accountable for ensuring the seamless delivery of patient care services across all affiliated practices, focusing on operational excellence and clinical integration. This executive role involves developing and implementing strategies to enhance patient access, optimize practice performance, and maintain the highest standards of care. By fostering strong relationships with network physicians and staff, Ella Friedman drives operational alignment with the organization's mission. The President, Network Operations' leadership ensures that American Oncology Network effectively supports its physician partners in delivering high-quality, cost-effective oncology treatments within community settings.
    Ella Friedman

    Mark Moch - Chief Information Officer

    Mark Moch, the Chief Information Officer at American Oncology Network, directs the organization's technology strategy and infrastructure. Moch oversees the implementation and maintenance of all IT systems, ensuring robust cybersecurity measures and data integrity across the network. This leadership role involves driving digital transformation initiatives that enhance operational efficiency and patient care delivery. By optimizing technological resources, Mark Moch supports the network's mission to provide accessible and high-quality oncology services. The Chief Information Officer's responsibilities extend to evaluating emerging technologies and integrating them to improve clinical workflows and administrative processes, thereby strengthening the network's competitive position in the healthcare landscape.

    Terri Casey - Chief Human Resources Officer

    Terri Casey, the Chief Human Resources Officer at American Oncology Network, leads all human capital management strategies and initiatives. Casey is responsible for talent acquisition, employee development, compensation and benefits, and fostering a positive organizational culture aligned with the network's goals. This executive function ensures that American Oncology Network attracts and retains top-tier medical professionals and administrative staff. By developing comprehensive HR policies, Terri Casey supports the network's growth and operational excellence. The Chief Human Resources Officer's oversight includes managing employee relations and ensuring compliance with all labor laws, thereby cultivating a stable and productive workforce essential for delivering exceptional patient care.
    Terri Casey

    David Afshar - Chief Financial & Operating Officer

    David Afshar, the Chief Financial & Operating Officer at American Oncology Network, manages the organization's financial health and operational execution. Afshar oversees all financial planning, budgeting, accounting, and revenue cycle management, ensuring fiscal responsibility and sustainable growth. This critical leadership position also encompasses the strategic direction and optimization of network operations, including resource allocation and process improvement. By integrating financial acumen with operational oversight, David Afshar drives efficiency and effectiveness across all business units. The Chief Financial & Operating Officer's role is pivotal in supporting the network's expansion and its commitment to providing high-quality, community-based oncology care.

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    Frequently Asked Questions Regarding American Oncology Network Top Executives and Leadership Team

    Who leads American Oncology Network?
    American Oncology Network is led by Ella Friedman (President, Network Operations), along with executives such as Mark Moch (Chief Information Officer) and Terri Casey (Chief Human Resources Officer).
    Who is part of American Oncology Network’s executive team?
    The executive team of American Oncology Network includes leaders such as Ella Friedman (President, Network Operations), Mark Moch (Chief Information Officer), Terri Casey (Chief Human Resources Officer) and other senior executives.
    How many executives does American Oncology Network have?
    American Oncology Network has 4 executives leading key business areas.
    What roles are included in American Oncology Network’s leadership team?
    The leadership team of American Oncology Network includes roles such as President, Network Operations, Chief Information Officer, Chief Human Resources Officer, Chief Financial & Operating Officer.