Cohere Health Executive and Leadership Team

May, 2026

Leadership Overview

Cohere Health has 7 executives leading key functions including strategy, finance, revenue, technology, people, and operations.

Driven by innovation, Cohere Health modernizes healthcare administration through clinical intelligence software, enhancing provider-payer collaboration and enabling faster patient care access.

Leadership Roles at Cohere Health

  • Chief Executive Officer - Siva Namasivayam
  • Chief Financial Officer - Robert Shepardson
  • Chief of Staff - Kari Pfeiffer
  • Chief Revenue Officer - Sohail Djariri
  • Director, Strategy Execution & Chief of Staff - Gwen Bot
  • Chief Technology Officer & Chief Information Security Officer - Anu Mandava
  • Chief People Officer - Margo Hendrickson
  • Siva Namasivayam - Chief Executive Officer

    Siva Namasivayam, the Chief Executive Officer at Cohere Health, directs the company's strategic vision and overall operational execution. This leadership role involves guiding the organization's mission to modernize healthcare administration through advanced clinical intelligence software. Namasivayam oversees the integration of data analytics and artificial intelligence to improve collaboration between healthcare providers and health insurance plans. By focusing on streamlining complex administrative processes, the Chief Executive Officer ensures the company's platform effectively supports utilization management, prior authorization, and payment integrity workflows. This strategic direction facilitates simpler decision-making within the healthcare ecosystem, ultimately enabling faster access to appropriate patient care. Siva Namasivayam drives the company's commitment to building a centralized digital infrastructure that connects all stakeholders, fostering evidence-based decisions and enhancing operational efficiency across the healthcare landscape.
    Siva Namasivayam

    Robert Shepardson - Chief Financial Officer

    Robert Shepardson, the Chief Financial Officer at Cohere Health, directs the company's financial strategy and fiscal operations. This executive role involves managing all aspects of financial planning, budgeting, and resource allocation to support the organization's growth and technological advancements. Shepardson oversees financial reporting, investor relations, and capital management, ensuring the company's financial health and sustainability. The Chief Financial Officer plays a crucial part in funding the development and deployment of clinical intelligence software designed to improve collaboration between healthcare providers and health insurance plans. By analyzing financial data and market trends, Shepardson contributes to the strategic direction of modernizing complex administrative processes within the healthcare ecosystem. Robert Shepardson ensures that financial resources are effectively utilized to drive innovation in data analytics and artificial intelligence, supporting the company's mission to simplify decision-making and enable faster access to appropriate patient care.
    Robert Shepardson

    Kari Pfeiffer - Chief of Staff

    Kari Pfeiffer, the Chief of Staff at Cohere Health, supports the executive leadership team in executing strategic initiatives and operational improvements. This position involves facilitating cross-functional alignment and ensuring efficient communication across departments. Pfeiffer works closely with the Chief Executive Officer to drive key projects, manage organizational priorities, and enhance overall business performance. The Chief of Staff plays a critical part in translating the company's mission into actionable plans, focusing on modernizing administrative processes within the healthcare ecosystem. By leveraging clinical intelligence software, Pfeiffer contributes to improving collaboration between providers and payers. This role ensures that the company's advanced data analytics and AI capabilities are effectively deployed to simplify decision-making and enable faster access to appropriate patient care, supporting the company's goal of building a connected digital infrastructure.

    Sohail Djariri - Chief Revenue Officer

    Sohail Djariri, the Chief Revenue Officer at Cohere Health, leads all revenue-generating activities and market expansion efforts. This executive position focuses on driving sales growth, developing strategic partnerships, and maximizing revenue streams from the company's clinical intelligence software. Djariri oversees the sales, marketing, and business development teams, ensuring alignment with the company's mission to modernize healthcare administration. The Chief Revenue Officer plays a key role in communicating the value proposition of Cohere Health's platform, which enhances collaboration between healthcare providers and health insurance plans. By focusing on expanding market reach, Sohail Djariri contributes to the adoption of advanced data analytics and artificial intelligence solutions that simplify decision-making and improve patient care access. This leadership ensures the company's financial objectives are met through effective market penetration and sustained revenue generation.
    Sohail Djariri

    Gwen Bot - Director, Strategy Execution & Chief of Staff

    Gwen Bot, the Director, Strategy Execution & Chief of Staff at Cohere Health, spearheads the implementation of strategic plans and operational efficiencies. This role involves translating high-level company objectives into executable tactics, ensuring seamless execution across various departments. Bot collaborates closely with executive leadership to monitor progress, identify potential roadblocks, and implement corrective actions to maintain project momentum. The Director, Strategy Execution & Chief of Staff focuses on optimizing workflows related to the company's clinical intelligence software, enhancing collaboration between healthcare providers and health insurance plans. By driving effective strategy execution, Gwen Bot contributes to the modernization of complex administrative processes within the healthcare ecosystem, leveraging data analytics and AI to simplify decision-making and facilitate faster patient care access.

    Anu Mandava - Chief Technology Officer & Chief Information Security Officer

    Anu Mandava, the Chief Technology Officer & Chief Information Security Officer at Cohere Health, directs the company's technology strategy and information security posture. This dual role involves overseeing the development and maintenance of the clinical intelligence platform, ensuring its scalability, reliability, and robust security. Mandava leads the engineering, product development, and IT operations teams, driving innovation in data analytics and artificial intelligence. The Chief Technology Officer & Chief Information Security Officer is critical in safeguarding sensitive patient and organizational data, ensuring compliance with industry regulations. Anu Mandava's leadership ensures the technology infrastructure effectively supports the company's mission to improve collaboration between healthcare providers and health insurance plans, modernizing administrative processes and enabling secure, efficient decision-making for faster patient care access.

    Margo Hendrickson - Chief People Officer

    Margo Hendrickson, the Chief People Officer at Cohere Health, leads the company's human resources strategy and talent management initiatives. This executive role focuses on cultivating a strong organizational culture, attracting and retaining top talent, and developing employee programs that support the company's growth and mission. Hendrickson oversees all aspects of the employee lifecycle, including recruitment, compensation, benefits, and professional development. The Chief People Officer plays a vital part in ensuring that Cohere Health has the skilled workforce necessary to develop and deploy its clinical intelligence software, which aims to improve collaboration between healthcare providers and health insurance plans. Margo Hendrickson's leadership ensures that the company's people strategy aligns with its goals of modernizing healthcare administration through advanced data analytics and artificial intelligence, fostering an environment conducive to innovation and efficient decision-making.
    Margo Hendrickson

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    Frequently Asked Questions Regarding Cohere Health Top Executives and Leadership Team

    Who leads Cohere Health?
    Cohere Health is led by Siva Namasivayam (Chief Executive Officer), along with executives such as Robert Shepardson (Chief Financial Officer) and Kari Pfeiffer (Chief of Staff).
    Who is part of Cohere Health’s executive team?
    The executive team of Cohere Health includes leaders such as Siva Namasivayam (Chief Executive Officer), Robert Shepardson (Chief Financial Officer), Kari Pfeiffer (Chief of Staff) and other senior executives.
    How many executives does Cohere Health have?
    Cohere Health has 7 executives leading key business areas.
    What roles are included in Cohere Health’s leadership team?
    The leadership team of Cohere Health includes roles such as Chief Executive Officer, Chief Financial Officer, Chief of Staff, Chief Revenue Officer, Director, Strategy Execution & Chief of Staff.