Lumeris Executive and Leadership Team

August, 2026

Leadership Overview

Lumeris has 8 executives leading key functions including financial strategy, human capital, clinical oversight, technology innovation, communications, marketing, and regional operations.

Focused on transforming healthcare delivery, Lumeris empowers health systems to transition toward value-based care models through advanced technology, data-driven processes, and physician alignment to improve patient outcomes.

Leadership Roles at Lumeris

  • Chief Financial Officer - Benjamin Grabski
  • President, Lumeris Technology Solutions - Jean-Claude Saghbini
  • Chief People Officer - Julie Hammes
  • Chief Medical Officer - Kelly Gluth
  • Chief Medical Officer, Ai & Technology - Paul Helmuth
  • Chief Communications Officer (Cco) - Jane Carpenter
  • Regional Chief Medical Officer, Operations - Shiva Chandrasekaran
  • Chief Marketing & Communications Officer - Rebecca Hellmann
  • Benjamin Grabski - Chief Financial Officer

    Benjamin Grabski, the Chief Financial Officer at Lumeris, directs all fiscal planning and capital allocation strategies. Overseeing the financial health of the organization, the Chief Financial Officer ensures alignment between budgetary resources and the long-term goals of value-based care managed services. This leadership role involves managing complex revenue cycles and optimizing cost structures to support health systems across North American markets. By implementing rigorous financial controls, Benjamin Grabski directly impacts the operational efficiency of the company. Ultimately, the Chief Financial Officer secures the necessary capital to fuel innovation in provider-payer alignment, ensuring that Lumeris maintains a competitive edge in the evolving healthcare landscape while delivering sustainable growth for all stakeholders involved in the managed services ecosystem.
    Benjamin Grabski

    Jean-Claude Saghbini - President, Lumeris Technology Solutions

    Jean-Claude Saghbini, the President, Lumeris Technology Solutions at Lumeris, directs the development and deployment of the company's proprietary technology platform. Overseeing the product roadmap, the President, Lumeris Technology Solutions ensures that the software suite provides the necessary tools for health systems to manage populations effectively. This leadership role involves coordinating with engineering and product teams to deliver scalable solutions that support value-based care. By driving technological innovation, Jean-Claude Saghbini directly impacts the operational capabilities of the company's clients. Ultimately, the President, Lumeris Technology Solutions secures the technical foundation of the organization, ensuring that the platform remains robust, secure, and capable of meeting the evolving needs of providers and payers in a rapidly changing healthcare environment.
    Jean-Claude Saghbini

    Julie Hammes - Chief People Officer

    Julie Hammes, the Chief People Officer at Lumeris, directs all human capital initiatives and organizational culture development. Overseeing talent acquisition and employee retention, the Chief People Officer ensures that the workforce possesses the specialized skills required to support value-based care managed services. This leadership role involves designing comprehensive training programs that align staff behaviors with the mission of improving physician and consumer outcomes. By fostering an inclusive and high-performance environment, Julie Hammes directly impacts the overall productivity of the company. Ultimately, the Chief People Officer builds the internal infrastructure necessary to scale operations across diverse regional markets, ensuring that the organization attracts top-tier talent capable of navigating the complexities of modern health systems and provider-payer integration strategies.

    Kelly Gluth - Chief Medical Officer

    Kelly Gluth, the Chief Medical Officer at Lumeris, directs clinical strategy and physician engagement initiatives. Overseeing the medical standards for value-based care, the Chief Medical Officer ensures that health systems utilize evidence-based practices to achieve cost-effective outcomes. This leadership role involves collaborating with executive leadership to integrate clinical workflows into the broader managed services platform. By optimizing physician behaviors and patient care pathways, Kelly Gluth directly impacts the quality of care delivered across the national network. Ultimately, the Chief Medical Officer drives the clinical transformation necessary for providers to succeed in risk-based contracts, ensuring that the company remains at the forefront of medical innovation while maintaining high standards of patient safety and operational excellence in every market served.
    Kelly Gluth

    Paul Helmuth - Chief Medical Officer, Ai & Technology

    Paul Helmuth, the Chief Medical Officer, Ai & Technology at Lumeris, directs the integration of artificial intelligence into clinical decision support tools. Overseeing the technological advancement of medical services, the Chief Medical Officer, Ai & Technology ensures that data-driven insights improve physician efficiency and patient outcomes. This leadership role involves bridging the gap between complex software development and practical clinical application within health systems. By leveraging machine learning to identify population health trends, Paul Helmuth directly impacts the scalability of the company's managed services. Ultimately, the Chief Medical Officer, Ai & Technology architects the digital future of the organization, ensuring that advanced technology remains a core component of the value-based care model while driving innovation across all operational sectors.
    Paul Helmuth

    Jane Carpenter - Chief Communications Officer (Cco)

    Jane Carpenter, the Chief Communications Officer (Cco) at Lumeris, directs all internal and external messaging strategies. Overseeing the corporate narrative, the Chief Communications Officer (Cco) ensures that the value proposition of the company reaches key stakeholders, including health systems and provider networks. This leadership role involves managing public relations and ensuring consistent communication across all regional operations. By crafting clear and impactful messaging, Jane Carpenter directly impacts the brand reputation and market positioning of the organization. Ultimately, the Chief Communications Officer (Cco) facilitates transparency and alignment, ensuring that the mission of achieving cost-effective care is clearly understood by partners and consumers alike, thereby strengthening the overall influence of the company within the competitive healthcare consulting and services industry.
    Jane Carpenter

    Shiva Chandrasekaran - Regional Chief Medical Officer, Operations

    Shiva Chandrasekaran, the Regional Chief Medical Officer, Operations at Lumeris, directs clinical operations within specific geographic territories. Overseeing the implementation of value-based care protocols, the Regional Chief Medical Officer, Operations ensures that local health systems achieve performance targets through improved physician engagement. This leadership role involves monitoring clinical outcomes and adjusting operational strategies to meet regional market demands. By providing hands-on guidance to medical teams, Shiva Chandrasekaran directly impacts the success of risk-based contracts in the field. Ultimately, the Regional Chief Medical Officer, Operations bridges the gap between corporate strategy and local execution, ensuring that the company's managed services deliver consistent, high-quality results across all assigned regions while fostering strong relationships with local providers and health system leadership.

    Rebecca Hellmann - Chief Marketing & Communications Officer

    Rebecca Hellmann, the Chief Marketing & Communications Officer at Lumeris, directs all market expansion and brand awareness campaigns. Overseeing the development of marketing collateral, the Chief Marketing & Communications Officer ensures that the company effectively communicates its value-based care solutions to prospective health system partners. This leadership role involves analyzing market trends to identify growth opportunities across diverse geographic regions. By executing targeted outreach strategies, Rebecca Hellmann directly impacts the acquisition of new clients and the expansion of the company's footprint. Ultimately, the Chief Marketing & Communications Officer drives the growth engine of the organization, ensuring that the brand remains synonymous with excellence in managed services and that the company's unique approach to provider-payer alignment is recognized throughout the healthcare industry.
    Rebecca Hellmann

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    Frequently Asked Questions Regarding Lumeris Top Executives and Leadership Team

    Who leads Lumeris?
    Lumeris is led by Benjamin Grabski (Chief Financial Officer), along with executives such as Jean-Claude Saghbini (President, Lumeris Technology Solutions) and Julie Hammes (Chief People Officer).
    Who is part of Lumeris’s executive team?
    The executive team of Lumeris includes leaders such as Benjamin Grabski (Chief Financial Officer), Jean-Claude Saghbini (President, Lumeris Technology Solutions), Julie Hammes (Chief People Officer) and other senior executives.
    How many executives does Lumeris have?
    Lumeris has 8 executives leading key business areas.
    What roles are included in Lumeris’s leadership team?
    The leadership team of Lumeris includes roles such as Chief Financial Officer, President, Lumeris Technology Solutions, Chief People Officer, Chief Medical Officer, Chief Medical Officer, Ai & Technology.