HarmonyCares Executive and Leadership Team

July, 2026

Leadership Overview

HarmonyCares has 8 executives leading key functions including strategy, finance, technology, operations, people, medical affairs, and regional medical leadership.

Driven by a singular vision that every person deserves access to quality care, HarmonyCares redefines personalized, home-based medical care by delivering comprehensive services directly to individuals with complex clinical needs, ensuring care is both accessible and compassionate.

Leadership Roles at HarmonyCares

  • Chief Executive Officer - Matthew Chance
  • Chief Financial Officer - Zachary Mulligan
  • Group President, Hc Medical - Jennifer Gilchrist
  • Chief of Staff, Technology - Tharika Chandrasekhar
  • Vice President, Chief of Staff - Elissa Estopinal
  • Chief People Officer - Heidi Johnson
  • Chief Medical Officer - Michael Millie
  • Regional Chief Medical Officer - Rupen Amin
  • Matthew Chance - Chief Executive Officer

    Matthew Chance, the Chief Executive Officer at HarmonyCares, directs the overarching strategy and vision for the organization. Overseeing all major business units, the Chief Executive Officer ensures alignment with the company's mission to provide accessible, quality care. This leadership role involves driving growth initiatives and maintaining the organization's position as the nation's largest provider of in-home physician services for individuals with complex medical conditions. By focusing on value-based care, Matthew Chance guides the integration of clinical teams closer to patients, enhancing outcomes and fostering meaningful connections for families. The Chief Executive Officer's strategic direction ensures the delivery of high-quality, personalized healthcare to those facing challenges accessing traditional care settings. Matthew Chance's leadership is pivotal in expanding the organization's reach and impact across communities.
    Matthew Chance

    Zachary Mulligan - Chief Financial Officer

    Zachary Mulligan, the Chief Financial Officer at HarmonyCares, manages all financial operations and strategic financial planning. Overseeing fiscal health, the Chief Financial Officer ensures robust financial controls and drives profitability in alignment with the organization's mission. This leadership position involves managing budgets, investments, and financial reporting to support the delivery of value-based care. By optimizing financial resources, Zachary Mulligan enables the expansion of services to individuals with complex clinical needs, reinforcing HarmonyCares' commitment to accessible and compassionate healthcare. The Chief Financial Officer's expertise is critical in sustaining the organization's growth as the nation's largest provider of in-home physician services. Zachary Mulligan's financial acumen supports the strategic objectives of bringing clinical teams closer to patients and enhancing overall care quality.
    Zachary Mulligan

    Jennifer Gilchrist - Group President, Hc Medical

    Jennifer Gilchrist, the Group President, Hc Medical at HarmonyCares, leads significant medical service divisions and drives operational performance. Overseeing multiple healthcare service lines, the Group President, Hc Medical ensures the effective delivery of personalized, home-based medical care across various patient populations. This role is instrumental in expanding the organization's reach and impact, reinforcing its commitment to accessible and quality healthcare. By focusing on strategic growth and operational efficiency, Jennifer Gilchrist supports the integration of clinical teams closer to those served, improving outcomes for families. The Group President, Hc Medical's leadership is crucial for maintaining HarmonyCares' position as a leader in addressing the needs of individuals with complex clinical conditions. Jennifer Gilchrist's efforts enhance the delivery of compassionate care.

    Tharika Chandrasekhar - Chief of Staff, Technology

    Tharika Chandrasekhar, the Chief of Staff, Technology at HarmonyCares, spearheads technology strategy and operational execution. Overseeing the integration of technological solutions, the Chief of Staff, Technology ensures that systems support the organization's mission of delivering quality, accessible care. This role involves driving innovation in digital health platforms and enhancing the efficiency of in-home physician services. By optimizing technology infrastructure, Tharika Chandrasekhar enables clinical teams to connect more effectively with patients, improving outcomes for individuals with complex medical conditions. The Chief of Staff, Technology's strategic vision is crucial for maintaining HarmonyCares' leadership in personalized, home-based medical care. Tharika Chandrasekhar's focus on technological advancement supports the delivery of compassionate healthcare directly to those who need it most.

    Elissa Estopinal - Vice President, Chief of Staff

    Elissa Estopinal, the Vice President, Chief of Staff at HarmonyCares, facilitates strategic initiatives and operational alignment across departments. Overseeing key projects and cross-functional collaboration, the Vice President, Chief of Staff ensures seamless execution of the company's vision for accessible, quality care. This position involves supporting executive leadership in driving operational efficiencies and enhancing the delivery of value-based care models. By streamlining processes, Elissa Estopinal contributes to bringing clinical teams closer to patients, thereby improving outcomes for families receiving home-based medical services. The Vice President, Chief of Staff's role is integral to maintaining HarmonyCares' commitment to compassionate healthcare for individuals with complex clinical needs. Elissa Estopinal's efforts support the organization's mission to provide high-quality, personalized care.

    Heidi Johnson - Chief People Officer

    Heidi Johnson, the Chief People Officer at HarmonyCares, leads all human resources functions and talent management strategies. Overseeing workforce development, the Chief People Officer ensures the organization attracts, retains, and develops the skilled professionals necessary to deliver its mission of quality, accessible care. This role is critical in fostering a culture that supports compassionate, personalized home-based medical services. By championing employee engagement and well-being, Heidi Johnson strengthens the clinical teams serving individuals with complex medical conditions. The Chief People Officer's strategic approach to people operations is fundamental to HarmonyCares' success as the nation's largest provider of in-home physician services. Heidi Johnson's leadership cultivates a supportive environment for caregivers dedicated to improving patient outcomes.
    Heidi Johnson

    Michael Millie - Chief Medical Officer

    Michael Millie, the Chief Medical Officer at HarmonyCares, directs clinical strategy and ensures the highest standards of patient care. Overseeing medical operations, the Chief Medical Officer guides the implementation of evidence-based practices within the value-based care model, enhancing outcomes for individuals receiving home-based services. This leadership position is vital for maintaining the quality and compassion central to HarmonyCares' mission. By focusing on clinical excellence, Michael Millie supports the organization's commitment to providing accessible healthcare to those with complex medical needs. The Chief Medical Officer's medical expertise is essential for the continued success and growth of the nation's largest provider of in-home physician services. Michael Millie's dedication to patient well-being drives the delivery of personalized care.
    Michael Millie

    Rupen Amin - Regional Chief Medical Officer

    Rupen Amin, the Regional Chief Medical Officer at HarmonyCares, oversees clinical operations and quality initiatives within designated geographic areas. Directing medical teams across regions, the Regional Chief Medical Officer ensures consistent application of high-quality care standards and supports the organization's value-based care model. This leadership role is critical for enhancing patient outcomes and fostering strong connections between clinical staff and the communities they serve. By focusing on regional medical excellence, Rupen Amin contributes to the accessibility of compassionate, personalized healthcare for individuals with complex medical needs. The Regional Chief Medical Officer's insights are vital for adapting services to meet diverse patient requirements and maintaining HarmonyCares' commitment to exceptional home-based medical care. Rupen Amin's leadership strengthens the delivery of care across the nation.

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    Frequently Asked Questions Regarding HarmonyCares Top Executives and Leadership Team

    Who leads HarmonyCares?
    HarmonyCares is led by Matthew Chance (Chief Executive Officer), along with executives such as Zachary Mulligan (Chief Financial Officer) and Jennifer Gilchrist (Group President, Hc Medical).
    Who is part of HarmonyCares’s executive team?
    The executive team of HarmonyCares includes leaders such as Matthew Chance (Chief Executive Officer), Zachary Mulligan (Chief Financial Officer), Jennifer Gilchrist (Group President, Hc Medical) and other senior executives.
    How many executives does HarmonyCares have?
    HarmonyCares has 8 executives leading key business areas.
    What roles are included in HarmonyCares’s leadership team?
    The leadership team of HarmonyCares includes roles such as Chief Executive Officer, Chief Financial Officer, Group President, Hc Medical, Chief of Staff, Technology, Vice President, Chief of Staff.