athenahealth Executive and Leadership Team

July, 2026

Leadership Overview

athenahealth has 8 executives leading key functions including strategy, technology, finance, sales, clinical operations, legal affairs, human resources, and community initiatives.

Driven by a commitment to accessible care, athenahealth fosters a thriving ecosystem that delivers high-quality, sustainable healthcare for all through innovative technology connecting clinicians, patients, payers, and partners.

Leadership Roles at athenahealth

  • Chairman & Chief Executive Officer - Robert Segert
  • Chief Financial Officer - Thomas Cowhey
  • athenaFamilies Co-President - Haley Fitzgerald
  • Chief Technology Officer - Nathan Villagaray-Carski
  • Chief Sales Officer (CSO) - Caleb Anderson
  • Chief Medical Officer - Nele Jessel
  • Chief Legal Officer - Jessica Collins
  • Chief People Officer - Brittany Podolak
  • Robert Segert - Chairman & Chief Executive Officer

    Robert Segert, the Chairman & Chief Executive Officer at athenahealth, directs the overarching corporate strategy and operational execution. Segert guides the company's vision for creating a more accessible, high-quality, and sustainable healthcare ecosystem. This leadership involves aligning all business units toward achieving superior financial outcomes for customers and enhancing the quality of care delivered by providers. Overseeing the integration of electronic health records, revenue cycle management, and patient engagement solutions, Segert ensures these technologies connect clinicians, patients, payers, and partners effectively. Robert Segert's strategic direction is pivotal in driving innovation across the organization, enabling anytime, anywhere access to critical healthcare information and services. The Chairman & Chief Executive Officer's role encompasses fostering strong relationships with stakeholders and positioning athenahealth as a leader in healthcare technology transformation.
    Robert Segert

    Thomas Cowhey - Chief Financial Officer

    Thomas Cowhey, the Chief Financial Officer at athenahealth, manages the company's financial health and strategic fiscal planning. Cowhey oversees all financial operations, including budgeting, forecasting, accounting, and investor relations, ensuring robust financial performance and sustainable growth. This leadership role is crucial for driving better financial outcomes for athenahealth's customers by optimizing revenue cycle management solutions. The Chief Financial Officer plays a key part in allocating resources to support innovation in electronic health records and patient engagement technologies. Thomas Cowhey's expertise guides the company's financial strategy, enabling investments that enhance the delivery of accessible, high-quality, and sustainable healthcare. This position is instrumental in maintaining fiscal discipline and maximizing shareholder value while supporting the company's mission.
    Thomas Cowhey

    Haley Fitzgerald - athenaFamilies Co-President

    Haley Fitzgerald, the athenaFamilies Co-President at athenahealth, champions initiatives that support employees and their families, fostering a strong sense of community and well-being within the organization. Fitzgerald collaborates with the other Co-President to develop and implement programs that enhance work-life integration and employee engagement. This leadership role is integral to building a supportive workplace culture that underpins the company's ability to deliver innovative healthcare technology. The athenaFamilies Co-President works to ensure that employees feel valued and supported, which directly impacts their ability to contribute to athenahealth's mission of creating accessible, high-quality, and sustainable healthcare. Haley Fitzgerald's dedication to employee welfare strengthens the company's foundation and supports its long-term objectives.

    Nathan Villagaray-Carski - Chief Technology Officer

    Nathan Villagaray-Carski, the Chief Technology Officer at athenahealth, architects the company's technological infrastructure and innovation roadmap. Villagaray-Carski drives the development and enhancement of electronic health record systems, revenue cycle management platforms, and patient engagement solutions. This involves ensuring seamless data flow and connectivity across the healthcare ecosystem, enabling clinicians, patients, and payers to interact efficiently. The Chief Technology Officer oversees all aspects of technology strategy, including cybersecurity, data analytics, and the implementation of cutting-edge solutions that support anytime, anywhere access to healthcare information. Nathan Villagaray-Carski's leadership ensures that athenahealth's technology offerings are robust, scalable, and aligned with the mission to deliver accessible, high-quality, and sustainable healthcare. This role is critical in maintaining the company's competitive edge through technological advancement and operational excellence.
    Nathan Villagaray-Carski

    Caleb Anderson - Chief Sales Officer (CSO)

    Caleb Anderson, the Chief Sales Officer (CSO) at athenahealth, directs all sales operations and revenue generation strategies. Anderson leads the sales teams responsible for expanding the adoption of the company's innovative healthcare technology, including electronic health records, revenue cycle management, and patient engagement solutions. This involves cultivating strong relationships with providers and payers to drive better financial outcomes and improve care delivery. The Chief Sales Officer (CSO) works closely with marketing and product development to ensure sales efforts are aligned with market needs and company objectives. Caleb Anderson's focus is on driving market penetration and achieving ambitious growth targets, thereby contributing to athenahealth's vision of a thriving, accessible, and sustainable healthcare ecosystem. This role is central to translating technological innovation into tangible business success for customers.
    Caleb Anderson

    Nele Jessel - Chief Medical Officer

    Nele Jessel, the Chief Medical Officer at athenahealth, provides critical clinical perspective and leadership to the company's technology development and strategic initiatives. Jessel ensures that athenahealth's solutions, including electronic health records and patient engagement tools, effectively support clinicians in delivering high-quality care. This role involves bridging the gap between clinical practice and technological innovation, advocating for provider needs within the company's product roadmap. The Chief Medical Officer collaborates with various departments to ensure that the technology facilitates better financial outcomes and enables anytime, anywhere access to patient information. Nele Jessel's medical expertise is vital in shaping solutions that contribute to a more accessible, high-quality, and sustainable healthcare system for all. This leadership ensures clinical relevance and efficacy in every technological advancement.
    Jessica Collins, the Chief Legal Officer at athenahealth, oversees all legal affairs and ensures compliance with regulatory requirements across the organization. Collins manages legal strategy, risk mitigation, and corporate governance, safeguarding the company's interests while supporting its mission to innovate healthcare. This leadership role is essential for navigating the complex legal landscape of the healthcare industry, particularly concerning data privacy, electronic health records, and revenue cycle management. The Chief Legal Officer advises on contractual agreements, intellectual property, and litigation, ensuring that athenahealth operates ethically and legally. Jessica Collins's guidance is critical in maintaining the trust of clinicians, patients, and partners, thereby contributing to the delivery of accessible, high-quality, and sustainable healthcare. This position ensures operational integrity and supports strategic growth.

    Brittany Podolak - Chief People Officer

    Brittany Podolak, the Chief People Officer at athenahealth, leads human resources strategy and talent management initiatives to foster a high-performing and engaged workforce. Podolak is responsible for cultivating a company culture that supports innovation and collaboration, essential for developing advanced healthcare technology. This involves overseeing recruitment, employee development, compensation, benefits, and ensuring a positive work environment that aligns with athenahealth's vision. The Chief People Officer plays a crucial role in attracting and retaining top talent needed to drive advancements in electronic health records, revenue cycle management, and patient engagement solutions. Brittany Podolak's leadership ensures that the company's most valuable asset—its people—are empowered to contribute to creating accessible, high-quality, and sustainable healthcare for all. This focus on people is fundamental to achieving organizational success.

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    Frequently Asked Questions Regarding athenahealth Top Executives and Leadership Team

    Who leads athenahealth?
    athenahealth is led by Robert Segert (Chairman & Chief Executive Officer), along with executives such as Thomas Cowhey (Chief Financial Officer) and Haley Fitzgerald (athenaFamilies Co-President).
    Who is part of athenahealth’s executive team?
    The executive team of athenahealth includes leaders such as Robert Segert (Chairman & Chief Executive Officer), Thomas Cowhey (Chief Financial Officer), Haley Fitzgerald (athenaFamilies Co-President) and other senior executives.
    How many executives does athenahealth have?
    athenahealth has 8 executives leading key business areas.
    What roles are included in athenahealth’s leadership team?
    The leadership team of athenahealth includes roles such as Chairman & Chief Executive Officer, Chief Financial Officer, athenaFamilies Co-President, Chief Technology Officer, Chief Sales Officer (CSO).