WellSense Health Plan Executive and Leadership Team

October, 2026

Leadership Overview

WellSense Health Plan has 8 executives leading key functions including technology infrastructure, strategic operations, clinical oversight, and legal compliance.

Committed to whole-person care and health equity, WellSense Health Plan delivers comprehensive Medicaid, Medicare Advantage, and individual health coverage while addressing social determinants of health across diverse communities.

Leadership Roles at WellSense Health Plan

  • President - Ellen Ginman
  • Interim President & Chief Medical Officer - David Muzina
  • Chief Information Officer - Raj Nair
  • Strategic Initiatives Office Portfolio Operations Chief of Staff - Lauren Nuno
  • Chief of Staff & Senior Director, Operations - Mark Zuccaro
  • Director of Information Technology â Information Technology Strategy and Chief of Staff - Amanda Komar
  • Chief of Staff & Director, Information Technology Strategy - Amanda K.
  • Chief Legal Officer, Wellsense Health Plan (Boston Medical Center Health System) - Serina Barkley
  • Ellen Ginman - President

    Ellen Ginman, the President at WellSense Health Plan, directs the overall strategic vision and operational performance of the organization. Ginman oversees the delivery of Medicaid, Medicare Advantage, and individual health plans, ensuring that all services align with the company's commitment to whole-person care. By leading the executive team, the President drives initiatives that address social determinants of health and promote equity across all member populations. Ellen Ginman manages the organization's market position, fostering growth while maintaining high standards of service quality. This leadership role involves engaging with stakeholders to ensure that medical, mental health, and prescription services remain accessible and effective. Through the implementation of long-term strategic goals, Ginman guides the company in navigating the complexities of the insurance industry. The President maintains a focus on organizational health and member satisfaction, ensuring that the company continues to provide essential coverage options to diverse communities.

    David Muzina - Interim President & Chief Medical Officer

    David Muzina, the Interim President & Chief Medical Officer at WellSense Health Plan, directs the clinical strategy and medical management for all health coverage programs. Muzina oversees the integration of medical, mental health, and prescription services to ensure comprehensive care for Medicaid and Medicare Advantage members. By leading clinical initiatives, the Interim President & Chief Medical Officer drives the development of programs that address social determinants of health. David Muzina manages the quality of care standards, ensuring that clinical outcomes meet the organization's commitment to health equity. This leadership role involves collaborating with providers and internal teams to optimize patient care pathways. Through the oversight of medical operations, Muzina ensures that the company's health plans effectively support the well-being of members. The Interim President & Chief Medical Officer maintains a focus on clinical excellence, guiding the organization in delivering high-quality, patient-centered care across all service lines.

    Raj Nair - Chief Information Officer

    Raj Nair, the Chief Information Officer at WellSense Health Plan, directs the digital infrastructure supporting complex Medicaid and Medicare Advantage coverage systems. Nair architects secure data frameworks that integrate medical, mental health, and prescription services into a unified digital experience. By overseeing enterprise-wide cybersecurity and data analytics, the Chief Information Officer ensures that information technology remains a cornerstone of member care delivery. Raj Nair drives the modernization of claims processing and member portals to enhance operational efficiency across the organization. This leadership role involves constant collaboration with clinical teams to leverage health data for improved patient outcomes. Through the implementation of scalable cloud solutions, Nair supports the broader mission of promoting health equity. Ultimately, the Chief Information Officer maintains the technological integrity required to manage diverse health plans effectively while protecting sensitive member information in a rapidly evolving insurance landscape.
    Raj Nair

    Lauren Nuno - Strategic Initiatives Office Portfolio Operations Chief of Staff

    Lauren Nuno, the Strategic Initiatives Office Portfolio Operations Chief of Staff at WellSense Health Plan, manages the execution of high-priority organizational projects. Nuno aligns cross-functional teams to ensure that Medicaid and Medicare Advantage programs meet rigorous performance standards. By overseeing portfolio operations, the Chief of Staff optimizes resource allocation to support community-based health initiatives. Lauren Nuno drives the strategic planning process, translating executive vision into actionable operational workflows. This role involves monitoring key performance indicators to track the success of programs addressing social determinants of health. Through rigorous project management, Nuno facilitates seamless communication between departments, ensuring that all initiatives contribute to the overall goal of whole-person care. The Chief of Staff maintains focus on long-term sustainability and operational excellence, enabling the organization to adapt to changing market demands while consistently delivering high-quality coverage options to members across the region.

    Mark Zuccaro - Chief of Staff & Senior Director, Operations

    Mark Zuccaro, the Chief of Staff & Senior Director, Operations at WellSense Health Plan, oversees the daily administrative and operational functions that sustain health coverage delivery. Zuccaro directs the implementation of internal policies that streamline service delivery for Medicaid and Medicare Advantage members. By managing operational workflows, the Chief of Staff & Senior Director, Operations ensures that community support services remain accessible and efficient. Mark Zuccaro drives the coordination of departmental efforts to improve member satisfaction and health outcomes. This leadership role involves analyzing operational data to identify bottlenecks and implementing solutions that enhance service quality. Through the management of internal resources, Zuccaro supports the organization's commitment to health equity and whole-person care. The Chief of Staff & Senior Director, Operations maintains a focus on operational scalability, ensuring that the company effectively serves its diverse member base while navigating the complexities of the modern insurance industry.

    Amanda Komar - Director of Information Technology â Information Technology Strategy and Chief of Staff

    Amanda Komar, the Director of Information Technology â Information Technology Strategy and Chief of Staff at WellSense Health Plan, architects the long-term technology roadmap for the organization. Komar aligns IT investments with the strategic goals of providing comprehensive Medicaid and Medicare Advantage coverage. By overseeing the integration of new digital tools, the Director of Information Technology â Information Technology Strategy and Chief of Staff ensures that technology supports the delivery of mental health and prescription services. Amanda Komar drives the development of data-driven strategies that address social determinants of health. This role involves managing the intersection of technical innovation and administrative efficiency to improve member experiences. Through the coordination of IT projects, Komar facilitates collaboration across the enterprise, ensuring that technological advancements directly contribute to the company's mission. The Director of Information Technology â Information Technology Strategy and Chief of Staff maintains a focus on future-proofing the organization's digital capabilities.

    Amanda K. - Chief of Staff & Director, Information Technology Strategy

    Amanda K., the Chief of Staff & Director, Information Technology Strategy at WellSense Health Plan, leads the strategic planning for technological initiatives that support health coverage programs. K. directs the alignment of IT resources with the company's mission to provide whole-person care. By overseeing the development of digital strategies, the Chief of Staff & Director, Information Technology Strategy ensures that information systems effectively manage Medicaid and Medicare Advantage data. Amanda K. drives the adoption of innovative technologies that improve access to community support services. This leadership role involves working closely with executive leadership to prioritize projects that enhance operational efficiency and member health outcomes. Through the management of strategic IT initiatives, K. supports the organization's commitment to equity and quality care. The Chief of Staff & Director, Information Technology Strategy maintains a focus on optimizing the technological landscape to meet the evolving needs of members and the broader healthcare market.
    Serina Barkley, the Chief Legal Officer, Wellsense Health Plan (Boston Medical Center Health System) at WellSense Health Plan, directs the legal and regulatory strategy for the organization. Barkley oversees compliance with state and federal regulations governing Medicaid and Medicare Advantage plans. By managing legal risks, the Chief Legal Officer, Wellsense Health Plan (Boston Medical Center Health System) ensures that the company operates within the framework of healthcare law while pursuing its mission of whole-person care. Serina Barkley drives the development of policies that protect the organization and its members. This leadership role involves providing counsel on complex contractual and operational matters to support the company's strategic objectives. Through the oversight of legal affairs, Barkley facilitates the delivery of health coverage services while maintaining the highest standards of integrity. The Chief Legal Officer, Wellsense Health Plan (Boston Medical Center Health System) maintains a focus on regulatory excellence and organizational stability.

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    Frequently Asked Questions Regarding WellSense Health Plan Top Executives and Leadership Team

    Who leads WellSense Health Plan?
    WellSense Health Plan is led by Ellen Ginman (President), along with executives such as David Muzina (Interim President & Chief Medical Officer) and Raj Nair (Chief Information Officer).
    Who is part of WellSense Health Plan’s executive team?
    The executive team of WellSense Health Plan includes leaders such as Ellen Ginman (President), David Muzina (Interim President & Chief Medical Officer), Raj Nair (Chief Information Officer) and other senior executives.
    How many executives does WellSense Health Plan have?
    WellSense Health Plan has 8 executives leading key business areas.
    What roles are included in WellSense Health Plan’s leadership team?
    The leadership team of WellSense Health Plan includes roles such as President, Interim President & Chief Medical Officer, Chief Information Officer, Strategic Initiatives Office Portfolio Operations Chief of Staff, Chief of Staff & Senior Director, Operations.