athenahealth Executive and Leadership Team

November, 2026

Leadership Overview

athenahealth has 8 executives leading key functions including strategy, technology, finance, sales, operations, clinical excellence, human resources, and employee advocacy.

Committed to building a thriving healthcare ecosystem, athenahealth delivers innovative technology that connects clinicians, patients, and payers to improve care quality and financial outcomes.

Leadership Roles at athenahealth

  • Chairman & Chief Executive Officer - Bob Segert
  • Chief of Staff To the Chief Executive Officer - Brooke Hooks
  • Chief Financial Officer - Tom Cowhey
  • athenaFamilies Co-President - Haley Fitzgerald
  • Chief Technology Officer - Nathan Villagaray-Carski
  • Chief Sales Officer (CSO) - Caleb Anderson
  • Chief Medical Officer - Nele Jessel
  • Chief People Officer - Brittany Podolak
  • Bob Segert - Chairman & Chief Executive Officer

    Bob Segert, the Chairman & Chief Executive Officer at athenahealth, directs the overarching corporate strategy and long-term vision for the organization. Overseeing the integration of electronic health records and revenue cycle management solutions, the Chairman & Chief Executive Officer ensures that the company maintains a competitive edge in the healthcare technology market. This leadership role involves constant collaboration with the Board to align operational goals with the mission of creating a sustainable healthcare ecosystem. By prioritizing innovation and clinician connectivity, Bob Segert drives the company toward better financial outcomes for provider customers across North America. The Chairman & Chief Executive Officer maintains focus on scaling the platform to support diverse clinical environments, ensuring that the technology remains accessible and high-quality for all users. Through rigorous oversight of executive functions, Segert secures the company's position as a leader in digital health transformation.
    Bob Segert

    Brooke Hooks - Chief of Staff To the Chief Executive Officer

    Brooke Hooks, the Chief of Staff To the Chief Executive Officer at athenahealth, coordinates strategic initiatives and facilitates communication across the executive leadership team. Overseeing the operational flow of the office of the Chief Executive Officer, the Chief of Staff To the Chief Executive Officer ensures that corporate priorities remain aligned with the company's mission of delivering accessible, high-quality healthcare. This role involves managing complex projects and cross-functional collaborations that drive the company's vision forward. By streamlining decision-making processes, Brooke Hooks enables the executive team to focus on scaling the platform and improving clinician connectivity. The Chief of Staff To the Chief Executive Officer acts as a bridge between departments, ensuring that organizational goals are met with efficiency and precision. Through this central leadership position, Hooks supports the overall impact of the company's technology on the healthcare industry, fostering a culture of excellence and strategic focus.

    Tom Cowhey - Chief Financial Officer

    Tom Cowhey, the Chief Financial Officer at athenahealth, manages the financial health and fiscal strategy of the organization. Overseeing capital allocation, financial planning, and revenue cycle management initiatives, the Chief Financial Officer ensures that the company maintains the resources necessary to support its innovative healthcare technology. This role involves analyzing market trends to drive better financial outcomes for both the company and its provider customers. By collaborating with the executive team, Tom Cowhey aligns fiscal objectives with the mission of creating a thriving healthcare ecosystem. The Chief Financial Officer monitors operational efficiency across all departments to ensure sustainable growth and long-term stability. Through strategic financial oversight, Cowhey supports the expansion of the company's market reach and the delivery of high-quality services. This leadership role remains critical in maintaining the financial integrity required to innovate within the competitive healthcare software industry.
    Tom Cowhey

    Haley Fitzgerald - athenaFamilies Co-President

    Haley Fitzgerald, the athenaFamilies Co-President at athenahealth, leads initiatives focused on employee advocacy and community building within the organization. Overseeing the athenaFamilies group, the athenaFamilies Co-President ensures that the company maintains a supportive environment for employees balancing professional and personal responsibilities. This role involves driving programs that enhance employee well-being and foster a culture of inclusivity, which directly supports the company's mission of creating a sustainable healthcare ecosystem. By collaborating with leadership to promote work-life integration, Haley Fitzgerald helps maintain a motivated and engaged workforce. The athenaFamilies Co-President plays a vital role in ensuring that the company's internal values align with its external commitment to high-quality care. Through this leadership position, Fitzgerald contributes to the overall success of the organization by championing the needs of the people who build and support the company's innovative healthcare technology.

    Nathan Villagaray-Carski - Chief Technology Officer

    Nathan Villagaray-Carski, the Chief Technology Officer at athenahealth, architects the technical infrastructure that powers the company's electronic health record and patient engagement solutions. Overseeing the engineering teams, the Chief Technology Officer ensures that the platform provides anytime, anywhere access for clinicians and patients. This role involves managing complex software development lifecycles to maintain high-quality, secure, and scalable digital tools. By driving advancements in cloud-based healthcare technology, Nathan Villagaray-Carski enables seamless connectivity between clinicians, payers, and partners. The Chief Technology Officer collaborates with other C-suite leaders to align technical roadmaps with the broader corporate mission of improving healthcare delivery. Through continuous optimization of the software ecosystem, Villagaray-Carski supports the company's goal of delivering sustainable healthcare solutions. This technical leadership ensures that the platform remains robust and responsive to the evolving needs of the modern healthcare landscape.
    Nathan Villagaray-Carski

    Caleb Anderson - Chief Sales Officer (CSO)

    Caleb Anderson, the Chief Sales Officer (CSO) at athenahealth, directs the commercial strategy and market expansion efforts for the company's suite of healthcare solutions. Overseeing the sales organization, the Chief Sales Officer (CSO) ensures that clinicians and healthcare providers gain access to the electronic health record and revenue cycle management tools necessary for high-quality care. This role involves building strong relationships with partners and payers to broaden the company's footprint across diverse healthcare markets. By driving revenue growth and customer acquisition, Caleb Anderson supports the company's mission of creating a connected, sustainable healthcare ecosystem. The Chief Sales Officer (CSO) collaborates with product and marketing teams to tailor solutions to specific provider needs. Through effective sales leadership, Anderson ensures that the company's technology reaches those who need it most, ultimately improving patient engagement and clinical outcomes on a national scale.
    Caleb Anderson

    Nele Jessel - Chief Medical Officer

    Nele Jessel, the Chief Medical Officer at athenahealth, provides clinical expertise and guidance to ensure that the company's technology meets the highest standards of healthcare delivery. Overseeing clinical strategy, the Chief Medical Officer ensures that electronic health records and patient engagement solutions effectively support clinicians in their daily practice. This role involves translating complex medical requirements into functional software features that drive better quality care. By collaborating with product and engineering teams, Nele Jessel ensures that the platform remains intuitive and clinically relevant for providers. The Chief Medical Officer advocates for the needs of clinicians, ensuring that the company's mission of creating a thriving healthcare ecosystem remains grounded in real-world medical practice. Through this leadership role, Jessel influences the development of tools that improve patient outcomes and streamline clinical workflows, reinforcing the company's commitment to high-quality, sustainable healthcare for all.

    Brittany Podolak - Chief People Officer

    Brittany Podolak, the Chief People Officer at athenahealth, directs the human resources strategy and organizational culture initiatives. Overseeing talent acquisition, employee development, and workplace engagement, the Chief People Officer ensures that the company attracts and retains the talent necessary to innovate in the healthcare technology space. This role involves fostering an inclusive environment that supports the company's mission of delivering accessible, high-quality healthcare. By aligning workforce capabilities with corporate objectives, Brittany Podolak drives the organizational growth required to support a thriving healthcare ecosystem. The Chief People Officer collaborates with other leaders to build a high-performing team capable of tackling the complexities of the modern healthcare landscape. Through strategic people management, Podolak ensures that the company's internal culture reflects its external commitment to excellence, ultimately enabling the staff to deliver the best possible solutions for clinicians and patients.

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    Frequently Asked Questions Regarding athenahealth Top Executives and Leadership Team

    Who leads athenahealth?
    athenahealth is led by Bob Segert (Chairman & Chief Executive Officer), along with executives such as Brooke Hooks (Chief of Staff To the Chief Executive Officer) and Tom Cowhey (Chief Financial Officer).
    Who is part of athenahealth’s executive team?
    The executive team of athenahealth includes leaders such as Bob Segert (Chairman & Chief Executive Officer), Brooke Hooks (Chief of Staff To the Chief Executive Officer), Tom Cowhey (Chief Financial Officer) 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 of Staff To the Chief Executive Officer, Chief Financial Officer, athenaFamilies Co-President, Chief Technology Officer.