Cohere Health Executive and Leadership Team

September, 2026

Leadership Overview

Cohere Health has 7 executives leading key functions including strategy, financial operations, organizational alignment, revenue growth, technical infrastructure, human capital, and clinical policy.

Focused on transforming administrative workflows through clinical intelligence, Cohere Health delivers advanced software solutions that bridge the gap between healthcare providers and insurance plans to accelerate patient access to care.

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
  • Chief Technology Officer & Chief Information Security Officer - Anu Mandava
  • Chief People Officer - Margo Hendrickson
  • Chief Medical Officer, Cohere Health - Brian Covino
  • Siva Namasivayam - Chief Executive Officer

    Siva Namasivayam, the Chief Executive Officer at Cohere Health, directs the overarching strategic vision for the clinical intelligence platform. Namasivayam architects the long-term roadmap for modernizing utilization management and prior authorization processes across the national healthcare landscape. By aligning the organization with the needs of both health plans and providers, the Chief Executive Officer ensures the digital infrastructure remains at the forefront of evidence-based decision support. This leadership role involves constant engagement with the Board to secure resources for scaling artificial intelligence capabilities. Through the promotion of automated workflows, Namasivayam drives significant improvements in administrative efficiency and patient care delivery. The Chief Executive Officer maintains a focus on market expansion, ensuring the platform effectively reduces fragmentation in the healthcare ecosystem. Ultimately, Namasivayam secures the company's position as a leader in health technology innovation by fostering a culture of continuous improvement and operational excellence.
    Siva Namasivayam

    Robert Shepardson - Chief Financial Officer

    Robert Shepardson, the Chief Financial Officer at Cohere Health, manages the fiscal health and capital allocation strategies required to support rapid software development. Shepardson oversees the financial modeling for the company's clinical intelligence platform, ensuring that investments in data analytics and artificial intelligence yield measurable returns. By monitoring revenue cycles and payment integrity workflows, the Chief Financial Officer provides the necessary oversight to maintain sustainable growth across North American markets. This role involves close collaboration with the executive team to align budgetary priorities with the mission of simplifying healthcare decision-making. Robert Shepardson executes rigorous financial planning to support the expansion of the digital infrastructure, enabling the organization to scale operations effectively. Through the management of complex financial reporting and risk assessment, the Chief Financial Officer ensures long-term stability. Shepardson drives the financial strategy that allows the company to deliver high-value solutions to health plans and providers.
    Robert Shepardson

    Kari Pfeiffer - Chief of Staff

    Kari Pfeiffer, the Chief of Staff at Cohere Health, coordinates cross-functional initiatives to ensure seamless execution of the company's strategic objectives. Pfeiffer manages the operational cadence of the leadership team, facilitating communication between departments to streamline the development of clinical intelligence software. By overseeing internal projects that support utilization management and prior authorization, the Chief of Staff ensures that organizational goals remain synchronized with the needs of healthcare stakeholders. This role involves managing high-priority initiatives that require rapid decision-making and interdisciplinary cooperation. Kari Pfeiffer drives the implementation of internal processes that reduce administrative friction, allowing the company to focus on its core mission of improving patient care access. Through the optimization of executive workflows, the Chief of Staff enhances the overall efficiency of the organization. Pfeiffer maintains a focus on operational agility, ensuring that the company effectively navigates the complexities of the modern healthcare ecosystem.

    Sohail Djariri - Chief Revenue Officer

    Sohail Djariri, the Chief Revenue Officer at Cohere Health, leads the commercial strategy and market expansion efforts for the clinical intelligence platform. Djariri architects the sales and partnership frameworks that connect health plans and providers to the company's digital infrastructure. By identifying growth opportunities within the healthcare ecosystem, the Chief Revenue Officer drives the adoption of automated prior authorization and utilization management tools. This role involves managing relationships with key industry stakeholders to ensure the platform delivers maximum value in payment integrity and clinical decision support. Sohail Djariri executes revenue-generating initiatives that scale the company's presence across diverse regional markets. Through the alignment of commercial goals with product capabilities, the Chief Revenue Officer ensures that the organization meets its financial targets while improving patient care outcomes. Djariri maintains a focus on market penetration, securing the company's role as a vital partner in modernizing healthcare administrative processes.
    Sohail Djariri

    Anu Mandava - Chief Technology Officer & Chief Information Security Officer

    Anu Mandava, the Chief Technology Officer & Chief Information Security Officer at Cohere Health, directs the development of the company's clinical intelligence software and the protection of sensitive patient data. Mandava architects the digital infrastructure that supports utilization management and evidence-based decision support. By overseeing the integration of artificial intelligence and advanced data analytics, the Chief Technology Officer & Chief Information Security Officer ensures the platform remains secure, scalable, and compliant with healthcare regulations. This role involves managing the technical roadmap to streamline workflows between providers and insurance plans. Anu Mandava executes security protocols that safeguard clinical data, maintaining the trust of all stakeholders within the healthcare ecosystem. Through the continuous improvement of the software architecture, the Chief Technology Officer & Chief Information Security Officer drives innovation in administrative efficiency. Mandava maintains a focus on technical excellence, ensuring the platform effectively interprets complex medical policies to facilitate faster patient care.

    Margo Hendrickson - Chief People Officer

    Margo Hendrickson, the Chief People Officer at Cohere Health, manages the human capital strategy required to support the company's mission of transforming healthcare technology. Hendrickson architects talent acquisition and development programs that attract experts in clinical intelligence, data science, and software engineering. By fostering a culture of innovation and collaboration, the Chief People Officer ensures that the workforce remains aligned with the goal of simplifying administrative processes for health plans and providers. This role involves designing organizational structures that support rapid growth and operational efficiency. Margo Hendrickson executes initiatives that promote employee engagement and professional development, ensuring the team possesses the skills necessary to navigate the evolving healthcare landscape. Through the management of human resources and corporate culture, the Chief People Officer drives the organizational health required to sustain long-term success. Hendrickson maintains a focus on building a high-performing team capable of delivering advanced digital solutions.
    Margo Hendrickson

    Brian Covino - Chief Medical Officer, Cohere Health

    Brian Covino, the Chief Medical Officer, Cohere Health at Cohere Health, provides the clinical expertise necessary to ensure the platform's decision support tools align with medical best practices. Covino architects the clinical logic embedded within the software, enabling accurate interpretation of medical policies and patient data. By overseeing the clinical integrity of utilization management and prior authorization workflows, the Chief Medical Officer, Cohere Health ensures that the platform facilitates appropriate and timely patient care. This role involves collaborating with the technology team to translate complex medical guidelines into automated, evidence-based decision support. Brian Covino executes clinical strategies that bridge the gap between healthcare providers and insurance plans, reducing administrative burden while improving outcomes. Through the continuous evaluation of clinical data, the Chief Medical Officer, Cohere Health drives the accuracy and reliability of the company's digital infrastructure. Covino maintains a focus on clinical excellence, ensuring the platform remains a trusted resource for healthcare decision-making.

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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, Chief Technology Officer & Chief Information Security Officer.