Cohere Health Executive and Leadership Team

August, 2026

Leadership Overview

Cohere Health has 7 executives leading key functions including strategy, operations, finance, revenue, technology, human resources, and clinical oversight.

Focused on modernizing administrative healthcare processes, Cohere Health delivers clinical intelligence software that streamlines prior authorization and utilization management 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 corporate strategy and long-term vision for the clinical intelligence platform. Namasivayam architects the organizational roadmap to ensure the software effectively bridges the gap between healthcare providers and insurance plans. By prioritizing the modernization of utilization management and prior authorization workflows, the Chief Executive Officer drives the company toward greater operational efficiency across the North American healthcare market. This leadership role involves constant engagement with the Board to align product development with evolving industry standards. Through the implementation of advanced data analytics, the Chief Executive Officer fosters a culture of evidence-based decision-making. Ultimately, Namasivayam secures the competitive positioning of the firm by ensuring the digital infrastructure remains at the forefront of healthcare technology innovation, thereby simplifying complex administrative processes for all stakeholders involved in the patient care journey.
    Siva Namasivayam

    Robert Shepardson - Chief Financial Officer

    Robert Shepardson, the Chief Financial Officer at Cohere Health, oversees the financial health and capital allocation strategies necessary to support the growth of the clinical intelligence platform. Shepardson manages the fiscal planning required to sustain the development of advanced artificial intelligence tools for utilization management and payment integrity. By analyzing market trends and revenue streams, the Chief Financial Officer ensures the company maintains a robust financial foundation while scaling operations across the healthcare ecosystem. This leadership role involves close collaboration with the executive team to evaluate investment opportunities in digital infrastructure. Robert Shepardson directs the financial reporting and compliance functions, providing the transparency needed for evidence-based corporate decision-making. Through rigorous fiscal oversight, the Chief Financial Officer supports the long-term sustainability of the business model. This strategic management of resources enables the organization to continue innovating within the complex landscape of healthcare payments and administrative workflows.
    Robert Shepardson

    Kari Pfeiffer - Chief of Staff

    Kari Pfeiffer, the Chief of Staff at Cohere Health, manages the execution of strategic initiatives and coordinates cross-functional operations across the executive leadership team. Pfeiffer optimizes internal communication channels to ensure that the clinical intelligence platform development remains synchronized with business objectives. By overseeing the daily operational cadence, the Chief of Staff enables the organization to scale its digital infrastructure effectively. This role involves facilitating high-level decision-making processes that impact the integration of medical policies and insurance claim workflows. Kari Pfeiffer maintains a focus on operational excellence, ensuring that administrative teams remain aligned with the broader mission of improving healthcare collaboration. Through the management of key projects and the facilitation of board-level reporting, the Chief of Staff drives organizational agility. This leadership function supports the company in maintaining a cohesive approach to market expansion and the delivery of automated decision support tools to healthcare providers.

    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 healthcare providers with insurance plans through the company's centralized digital infrastructure. By identifying growth opportunities within the healthcare technology sector, the Chief Revenue Officer drives the adoption of automated prior authorization and utilization management tools. This leadership role involves managing client relationships and ensuring that the platform delivers measurable value to health plans and administrative teams. Sohail Djariri oversees the revenue lifecycle, from initial market entry to long-term account retention. Through the implementation of data-driven sales strategies, the Chief Revenue Officer ensures the company captures significant market share. This focus on commercial success supports the broader mission of simplifying healthcare decision-making and improving the efficiency of patient care delivery across diverse regional markets.
    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 engineering and security protocols for the clinical intelligence platform. Mandava architects the scalable software architecture that enables the seamless integration of patient clinical data and medical policies. By overseeing the development of artificial intelligence and automated decision support tools, the Chief Technology Officer & Chief Information Security Officer ensures the platform remains at the cutting edge of healthcare technology. This leadership role involves maintaining rigorous data protection standards to safeguard sensitive insurance and patient information. Anu Mandava manages the technical teams responsible for building the digital infrastructure that streamlines administrative workflows. Through the continuous improvement of system reliability and security, the Chief Technology Officer & Chief Information Security Officer supports the company's commitment to evidence-based healthcare payments. This dual focus on innovation and security ensures the platform remains a trusted solution for healthcare providers and insurance plans.

    Margo Hendrickson - Chief People Officer

    Margo Hendrickson, the Chief People Officer at Cohere Health, manages the talent acquisition, organizational culture, and human capital strategies that drive the company's mission. Hendrickson architects the programs necessary to attract and retain top-tier talent capable of building complex clinical intelligence software. By fostering an environment of collaboration and innovation, the Chief People Officer ensures the workforce remains aligned with the goal of modernizing healthcare administrative processes. This leadership role involves designing performance management systems that support the professional growth of employees across all departments. Margo Hendrickson oversees the development of internal policies that promote diversity and operational excellence. Through the strategic management of human resources, the Chief People Officer enables the organization to maintain the high-performance standards required to support healthcare providers and insurance plans. This focus on people-centric leadership directly impacts the company's ability to deliver effective digital solutions to the healthcare ecosystem.
    Margo Hendrickson

    Brian Covino - Chief Medical Officer, Cohere Health

    Brian Covino, the Chief Medical Officer, Cohere Health at Cohere Health, provides the clinical expertise required to ensure the platform's intelligence tools align with medical best practices. Covino architects the clinical logic and medical policy integration that powers the company's utilization management and prior authorization workflows. By bridging the gap between clinical care and administrative requirements, the Chief Medical Officer, Cohere Health ensures that the software supports evidence-based decision-making for healthcare providers and insurance plans. This leadership role involves collaborating with the technology team to refine the platform's automated review processes. Brian Covino oversees the clinical integrity of the data interpreted by the system, ensuring accuracy in treatment approvals and healthcare payments. Through the application of medical knowledge to digital infrastructure, the Chief Medical Officer, Cohere Health drives the company's mission to simplify healthcare and improve patient outcomes across the entire care continuum.

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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.