DocGo Executive and Leadership Team

June, 2026

Leadership Overview

DocGo has 6 executives leading key functions including strategy, technology, information systems, marketing, operations, and business operations.

Driven by innovation, DocGo is dedicated to revolutionizing healthcare delivery through its integrated platform, enhancing patient outcomes and operational efficiency across the healthcare ecosystem.

Leadership Roles at DocGo

  • Chief Executive Officer - Lee Bienstock
  • Executive Business Partner To the Chief Executive Officer - Carissa Hassett
  • Chief Technology Officer - Hawk Newton
  • Chief of Staff - John Ekarius
  • Chief Information Officer - Eiwe Lingefors
  • Chief Marketing Officer - Ahron Weiner
  • Lee Bienstock - Chief Executive Officer

    Lee Bienstock, the Chief Executive Officer at DocGo, directs the company's strategic vision and overall operational execution. Bienstock guides the integration of DocGo's proprietary platform, encompassing mobile health services, remote patient monitoring, and ambulance operations, to advance the proactive healthcare revolution. This leadership involves ensuring the company effectively closes care gaps for underserved populations and hard-to-reach plan members, directly impacting health plans' HEDIS scores and reducing hospital readmissions. Bienstock's oversight extends to the strategic deployment of licensed clinicians and virtual advanced practice providers, ensuring seamless delivery of in-home urgent care, chronic condition management, vaccinations, screenings, and longitudinal care. The Chief Executive Officer's focus remains on driving sustainable growth and market leadership within the evolving healthcare landscape. Lee Bienstock ensures alignment across all business units, including the medical transportation network and staffing solutions, to maximize patient impact and financial performance.

    Carissa Hassett - Executive Business Partner To the Chief Executive Officer

    Carissa Hassett, the Executive Business Partner To the Chief Executive Officer at DocGo, provides critical operational and strategic support to Lee Bienstock. Hassett facilitates the execution of key initiatives stemming from the CEO's strategic directives, ensuring seamless coordination across various departments. This role involves managing complex projects, optimizing workflows, and enhancing communication channels to support DocGo's mission of proactive healthcare delivery. Carissa Hassett's responsibilities include streamlining operations for the company's vertically-integrated platform, which features mobile health services, remote patient monitoring, and ambulance services. By acting as a key liaison, Hassett ensures that the company's efforts to close care gaps for underserved populations and improve HEDIS scores for health plans are efficiently managed. The Executive Business Partner To the Chief Executive Officer plays a vital part in translating strategic goals into actionable plans, supporting the company's objective to reduce hospital readmissions and expand its market reach through innovative healthcare solutions.

    Hawk Newton - Chief Technology Officer

    Hawk Newton, the Chief Technology Officer at DocGo, architects and oversees the company's technological infrastructure and innovation roadmap. Newton drives the development and enhancement of DocGo's proprietary, vertically-integrated platform, ensuring its scalability and effectiveness in delivering mobile health services, remote patient monitoring, and ambulance operations. This leadership role is crucial for maintaining DocGo's position at the forefront of the proactive healthcare revolution, enabling licensed clinicians and virtual advanced practice providers to deliver high-quality care. Hawk Newton's strategic focus includes leveraging technology to close care gaps for underserved populations and hard-to-reach plan members, thereby supporting health plans in improving HEDIS scores and reducing hospital readmissions. The Chief Technology Officer ensures that technological advancements directly support the company's mission to provide comprehensive, accessible healthcare solutions. Newton's expertise is vital for the continuous evolution of the platform, enhancing patient experiences and operational efficiencies across all DocGo services.

    John Ekarius - Chief of Staff

    John Ekarius, the Chief of Staff at DocGo, orchestrates strategic initiatives and operational alignment across the organization. Ekarius supports the executive leadership team in executing the company's vision for proactive healthcare, ensuring seamless integration of mobile health services, remote patient monitoring, and ambulance operations. This role is pivotal in translating high-level strategies into tangible outcomes, facilitating cross-functional collaboration to enhance patient care delivery and operational efficiency. John Ekarius's responsibilities include driving projects that aim to close care gaps for underserved populations and improve key performance indicators for health plans, such as HEDIS scores and hospital readmission rates. The Chief of Staff ensures that DocGo's proprietary platform effectively supports licensed clinicians and virtual advanced practice providers in delivering comprehensive care. Ekarius's focus is on optimizing internal processes and fostering a culture of continuous improvement to advance the company's market leadership in healthcare services.

    Eiwe Lingefors - Chief Information Officer

    Eiwe Lingefors, the Chief Information Officer at DocGo, directs the company's information technology strategy and infrastructure. Lingefors ensures the robust and secure operation of DocGo's proprietary platform, which underpins its mobile health services, remote patient monitoring, and ambulance operations. This leadership is essential for maintaining the integrity and accessibility of patient data, supporting licensed clinicians and virtual advanced practice providers in delivering effective care. Eiwe Lingefors's role is critical in enabling the company to close care gaps for underserved populations and hard-to-reach plan members, directly contributing to health plans' efforts to improve HEDIS scores and reduce hospital readmissions. The Chief Information Officer oversees the technological systems that facilitate longitudinal care, vaccinations, and screenings, ensuring compliance with all relevant healthcare regulations. Lingefors's strategic vision drives the technological backbone of DocGo's proactive healthcare revolution, enhancing operational efficiency and patient outcomes.
    Eiwe Lingefors

    Ahron Weiner - Chief Marketing Officer

    Ahron Weiner, the Chief Marketing Officer at DocGo, leads the strategic development and execution of all marketing initiatives. Weiner is responsible for enhancing DocGo's brand presence and market penetration within the proactive healthcare sector. This involves communicating the value proposition of the company's vertically-integrated platform, including mobile health services, remote patient monitoring, and ambulance operations, to key stakeholders such as health plans and patients. Ahron Weiner's efforts are focused on driving awareness and adoption of DocGo's solutions, which aim to close care gaps and improve patient outcomes. The Chief Marketing Officer plays a crucial role in highlighting how DocGo supports health plans in achieving better HEDIS scores and reducing hospital readmissions. Weiner oversees campaigns that articulate the company's commitment to providing accessible, high-quality healthcare through licensed clinicians and virtual advanced practice providers, reinforcing DocGo's leadership in the evolving healthcare landscape.
    Ahron Weiner

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    Frequently Asked Questions Regarding DocGo Top Executives and Leadership Team

    Who leads DocGo?
    DocGo is led by Lee Bienstock (Chief Executive Officer), along with executives such as Carissa Hassett (Executive Business Partner To the Chief Executive Officer) and Hawk Newton (Chief Technology Officer).
    Who is part of DocGo’s executive team?
    The executive team of DocGo includes leaders such as Lee Bienstock (Chief Executive Officer), Carissa Hassett (Executive Business Partner To the Chief Executive Officer), Hawk Newton (Chief Technology Officer) and other senior executives.
    How many executives does DocGo have?
    DocGo has 6 executives leading key business areas.
    What roles are included in DocGo’s leadership team?
    The leadership team of DocGo includes roles such as Chief Executive Officer, Executive Business Partner To the Chief Executive Officer, Chief Technology Officer, Chief of Staff, Chief Information Officer.