Humana Executive and Leadership Team

July, 2026

Leadership Overview

Humana has 10 executives leading key functions including finance, strategy, and operations.

Driven by a commitment to personalized care, Humana focuses on empowering individuals to achieve their best selves through attentive service and community investment.

Leadership Roles at Humana

  • Interim Plan President & Chief Executive Officer, Louisiana Medicaid - Calder Lynch
  • Chief Financial Officer - Celeste Mellet
  • Vice President, Financial Planning & Analysis & Chief Financial Officer, Medicare - Dani Cronick
  • Director and Medicaid Market Chief Financial Officer - Patrick Szydlowski
  • Chief of Staff Humana Healthy Horizons - Kuntesh Naik
  • Chief of Staff & Strategy Advancement Advisor - Elizabeth Sherwood
  • Division Medicare Chief of Staff (East) - Jacquelyn Rivera
  • Chief Information Officer, Insurance Enrollment, Operations & Servicing - Jessica Vallecorsa
  • Health Services Vice President & Chief Marketing Officer - Ivonne Vega
  • Primary Segment, Care Technology Chief Information Officer & Vice President - Jason Marlowitz
  • Calder Lynch - Interim Plan President & Chief Executive Officer, Louisiana Medicaid

    Calder Lynch, the Interim Plan President & Chief Executive Officer, Louisiana Medicaid at Humana, directs the strategic vision and operational execution for Humana's Medicaid initiatives within Louisiana. Overseeing all aspects of the state's Medicaid plan, Lynch ensures the delivery of high-quality, personalized care to members, aligning with both state requirements and Humana's core values. This leadership position involves fostering strong relationships with state officials, healthcare providers, and community stakeholders to enhance member well-being and support local communities. Calder Lynch drives initiatives focused on improving health outcomes, increasing access to care, and ensuring operational efficiency across the Louisiana Medicaid program. The Interim Plan President & Chief Executive Officer, Louisiana Medicaid's responsibilities include guiding strategic growth, managing financial performance, and championing Humana's commitment to helping people live healthier lives within the region. By leading these critical efforts, Lynch reinforces Humana's dedication to community improvement at a local level.
    Calder Lynch

    Celeste Mellet - Chief Financial Officer

    Celeste Mellet, the Chief Financial Officer at Humana, directs all financial operations and strategic fiscal planning. Overseeing the company's financial health, Mellet ensures robust resource allocation and drives profitability through meticulous budget management and investment strategies. This leadership role involves close collaboration with other C-suite executives to align financial objectives with Humana's overarching mission of personalized care and community support. By analyzing market trends and economic indicators, Celeste Mellet guides the organization's financial trajectory, securing long-term stability and growth. The Chief Financial Officer's oversight extends to risk management, ensuring compliance with all financial regulations and fostering a culture of fiscal responsibility across all departments. This critical function supports Humana's commitment to helping people live healthier and happier lives by providing the financial foundation for innovative member solutions.
    Celeste Mellet

    Dani Cronick - Vice President, Financial Planning & Analysis & Chief Financial Officer, Medicare

    Dani Cronick, the Vice President, Financial Planning & Analysis & Chief Financial Officer, Medicare at Humana, spearheads financial strategy and analysis specifically for the Medicare segment. Overseeing the financial planning and forecasting processes, Cronick ensures the fiscal viability and strategic alignment of Medicare offerings with Humana's core mission. This role demands a deep understanding of the healthcare market and regulatory landscape to drive financial performance. Dani Cronick collaborates with divisional leaders to optimize resource allocation and identify growth opportunities within the Medicare program. The Vice President, Financial Planning & Analysis & Chief Financial Officer, Medicare's responsibilities include developing financial models, evaluating business cases for new initiatives, and reporting key financial metrics to executive leadership. By providing critical financial insights, Cronick supports Humana's commitment to delivering personalized care and improving community health outcomes through effective financial stewardship.

    Patrick Szydlowski - Director and Medicaid Market Chief Financial Officer

    Patrick Szydlowski, the Director and Medicaid Market Chief Financial Officer at Humana, oversees the financial operations and strategic fiscal planning for Humana's Medicaid markets. Directing financial analysis and resource allocation, Szydlowski ensures the fiscal health and sustainability of Medicaid programs, aligning financial strategies with operational objectives. This position requires a comprehensive understanding of healthcare finance and regulatory compliance to manage market-specific financial performance effectively. Patrick Szydlowski collaborates with market leaders and corporate finance teams to optimize revenue, control costs, and identify opportunities for financial growth. The Director and Medicaid Market Chief Financial Officer's responsibilities include developing budgets, forecasting financial outcomes, and providing critical financial insights to support decision-making. By managing these financial aspects, Szydlowski supports Humana's mission to help people live healthier lives through accessible and effective Medicaid services.

    Kuntesh Naik - Chief of Staff Humana Healthy Horizons

    Kuntesh Naik, the Chief of Staff Humana Healthy Horizons at Humana, provides strategic support and operational oversight for the Healthy Horizons division. Overseeing key initiatives and cross-functional projects, Naik ensures seamless execution of strategies designed to enhance member care and community engagement. This role involves close collaboration with divisional leadership to drive operational efficiency and align departmental efforts with Humana's mission of personalized care. Kuntesh Naik facilitates communication and coordination across various teams, ensuring that Humana Healthy Horizons operates cohesively and effectively. The Chief of Staff Humana Healthy Horizons' responsibilities include managing strategic planning processes, monitoring progress on key objectives, and identifying opportunities for process improvement. By supporting the Healthy Horizons division, Naik contributes directly to Humana's commitment to helping people live healthier and happier lives through tailored healthcare solutions.

    Elizabeth Sherwood - Chief of Staff & Strategy Advancement Advisor

    Elizabeth Sherwood, the Chief of Staff & Strategy Advancement Advisor at Humana, drives strategic initiatives and advises on the advancement of corporate strategy. Overseeing critical projects and cross-functional alignment, Sherwood ensures that Humana's strategic objectives are effectively translated into actionable plans and executed across the organization. This role requires a deep understanding of Humana's business model and market position to identify opportunities for growth and innovation. Elizabeth Sherwood collaborates closely with executive leadership to refine strategic direction, enhance operational effectiveness, and foster a culture of continuous improvement. The Chief of Staff & Strategy Advancement Advisor's responsibilities include facilitating strategic planning sessions, monitoring the implementation of key strategies, and providing counsel on complex business challenges. By advancing Humana's strategy, Sherwood directly supports the company's commitment to helping people live healthier and happier lives through personalized care and community support.

    Jacquelyn Rivera - Division Medicare Chief of Staff (East)

    Jacquelyn Rivera, the Division Medicare Chief of Staff (East) at Humana, provides critical operational and strategic support for the Medicare division across its eastern territories. Overseeing key initiatives and ensuring alignment with divisional goals, Rivera facilitates the effective implementation of Medicare programs and services. This role demands strong organizational skills and a keen understanding of the healthcare landscape to support leadership in driving performance and member satisfaction. Jacquelyn Rivera collaborates with various stakeholders to streamline operations, enhance communication, and address challenges within the eastern Medicare markets. The Division Medicare Chief of Staff (East)'s responsibilities include managing project timelines, coordinating cross-functional efforts, and supporting strategic planning processes. By ensuring operational excellence, Rivera contributes to Humana's commitment to providing personalized care and helping members achieve their best health outcomes.

    Jessica Vallecorsa - Chief Information Officer, Insurance Enrollment, Operations & Servicing

    Jessica Vallecorsa, the Chief Information Officer, Insurance Enrollment, Operations & Servicing at Humana, directs the technology strategy and execution for critical business functions. Overseeing the development and implementation of IT solutions, Vallecorsa ensures robust, scalable, and secure systems that support insurance enrollment, operational efficiency, and member servicing. This leadership role involves driving digital transformation and leveraging technology to enhance member experience and streamline business processes. Jessica Vallecorsa collaborates with business leaders across enrollment, operations, and servicing to align technology roadmaps with strategic priorities. The Chief Information Officer, Insurance Enrollment, Operations & Servicing's responsibilities include managing IT infrastructure, cybersecurity, and data management to support Humana's commitment to personalized care. By optimizing technology, Vallecorsa enables Humana to better serve its members and communities.

    Ivonne Vega - Health Services Vice President & Chief Marketing Officer

    Ivonne Vega, the Health Services Vice President & Chief Marketing Officer at Humana, leads the marketing strategy and execution for Humana's health services portfolio. Overseeing brand development, market research, and campaign management, Vega drives initiatives to enhance member engagement and expand market reach. This role requires a deep understanding of consumer behavior and market dynamics to craft compelling value propositions and communicate Humana's commitment to personalized care. Ivonne Vega collaborates with health services leaders and product development teams to ensure marketing efforts are aligned with service offerings and strategic goals. The Health Services Vice President & Chief Marketing Officer's responsibilities include developing integrated marketing plans, managing advertising and promotional activities, and analyzing campaign performance. By shaping Humana's market presence, Vega supports the company's mission to help people live healthier and happier lives.

    Jason Marlowitz - Primary Segment, Care Technology Chief Information Officer & Vice President

    Jason Marlowitz, the Primary Segment, Care Technology Chief Information Officer & Vice President at Humana, directs the technology strategy and innovation for the company's primary care segments and care technology initiatives. Overseeing the development and deployment of advanced technological solutions, Marlowitz ensures that systems support efficient care delivery and enhance member outcomes. This leadership role involves identifying and integrating cutting-edge technologies to improve patient experiences and operational effectiveness within care settings. Jason Marlowitz collaborates with clinical leaders and technology partners to align IT roadmaps with the evolving needs of primary care and care management. The Primary Segment, Care Technology Chief Information Officer & Vice President's responsibilities include managing technology infrastructure, data analytics, and digital health platforms. By driving technological advancements, Marlowitz supports Humana's commitment to personalized care and helping individuals achieve their best health.

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    Frequently Asked Questions Regarding Humana Top Executives and Leadership Team

    Who leads Humana?
    Humana is led by Calder Lynch (Interim Plan President & Chief Executive Officer, Louisiana Medicaid), along with executives such as Celeste Mellet (Chief Financial Officer) and Dani Cronick (Vice President, Financial Planning & Analysis & Chief Financial Officer, Medicare).
    Who is part of Humana’s executive team?
    The executive team of Humana includes leaders such as Calder Lynch (Interim Plan President & Chief Executive Officer, Louisiana Medicaid), Celeste Mellet (Chief Financial Officer), Dani Cronick (Vice President, Financial Planning & Analysis & Chief Financial Officer, Medicare) and other senior executives.
    How many executives does Humana have?
    Humana has 10 executives leading key business areas.
    What roles are included in Humana’s leadership team?
    The leadership team of Humana includes roles such as Interim Plan President & Chief Executive Officer, Louisiana Medicaid, Chief Financial Officer, Vice President, Financial Planning & Analysis & Chief Financial Officer, Medicare, Director and Medicaid Market Chief Financial Officer, Chief of Staff Humana Healthy Horizons.