MedStar Health Executive and Leadership Team

August, 2026

Leadership Overview

MedStar Health has 10 executives leading key functions including information technology, financial strategy, clinical operations, and community advocacy.

Committed to advancing medical excellence across Maryland and the Washington, D.C. region, MedStar Health prioritizes patient-first care through a robust network of hospitals and research initiatives that integrate clinical innovation with compassionate service delivery.

Leadership Roles at MedStar Health

  • Chief Financial Officer - Deana Stout
  • Executive Vice President & Chief Financial Officer - Susan Nelson
  • Director, Health Plan Administrative Operations & Chief Operating Officer, DC & Chief Operating Officer - Damon Kinney
  • Chief Information Officer - Douglas Kissel
  • Senior Vice President and Chief Information Officer Information Services - Catherine Szenczy
  • Chief Technology Officer, Lead Case & Manager - Jennifer Lopez
  • Chief Technology Officer, Lead Care & Manager, Registered & Nurse - Arnelle Simonis
  • Chief Technology Officer, Community Advocate - Krishna Patel
  • Senior Vice President and Chief Information Officer - Scott MacLean
  • Chief Technology Officer & Coordinator - Lynette McQuay
  • Deana Stout - Chief Financial Officer

    Deana Stout, the Chief Financial Officer at MedStar Health, manages the fiscal health of a complex not-for-profit system serving the mid-Atlantic region. Stout oversees capital allocation, revenue cycle management, and long-term financial planning to sustain the organization's 10 hospitals and various urgent care centers. By aligning financial resources with clinical excellence, the Chief Financial Officer supports the expansion of medical services and research initiatives. Deana Stout monitors budgetary performance across all departments, ensuring the organization maintains the necessary liquidity to invest in cutting-edge medical technology. This role requires rigorous oversight of insurance reimbursements and operational costs to preserve the mission of providing accessible care. Through strategic financial modeling, Stout secures the stability required for the partnership with Georgetown University. The Chief Financial Officer drives fiscal accountability, enabling the system to continue delivering high-quality healthcare while navigating the evolving economic landscape of the regional medical market.
    Deana Stout

    Susan Nelson - Executive Vice President & Chief Financial Officer

    Susan Nelson, the Executive Vice President & Chief Financial Officer at MedStar Health, leads the financial strategy for the entire healthcare system. Nelson oversees the financial health of the organization, including the management of assets and the funding of research initiatives conducted in partnership with Georgetown University. The Executive Vice President & Chief Financial Officer directs the long-term investment strategy to ensure the sustainability of the 10-hospital network. Susan Nelson evaluates the financial impact of new medical services and rehabilitation programs to ensure alignment with the organization's mission. By managing the capital budget, Nelson provides the necessary resources for clinical innovation and facility upgrades. This leadership role involves working closely with the Board to maintain fiscal transparency and operational growth. Through rigorous financial oversight, the Executive Vice President & Chief Financial Officer supports the delivery of comprehensive medical care and the advancement of healthcare education across the Maryland and Washington, D.C. region.
    Susan Nelson

    Damon Kinney - Director, Health Plan Administrative Operations & Chief Operating Officer, DC & Chief Operating Officer

    Damon Kinney, the Director, Health Plan Administrative Operations & Chief Operating Officer, DC & Chief Operating Officer at MedStar Health, oversees the operational execution of health plan administration and regional clinical services. Kinney manages the daily functions of the Washington, D.C. market, ensuring that all facilities adhere to the organization's standards for patient care and customer service. The Director, Health Plan Administrative Operations & Chief Operating Officer, DC & Chief Operating Officer coordinates with hospital leadership to align administrative operations with clinical goals. Damon Kinney drives initiatives that improve the efficiency of health plan processing, directly impacting the accessibility of medical services for the community. By streamlining operational workflows, Kinney ensures that the organization maintains its reputation for clinical excellence. This leadership role involves managing regional resources to support the broader mission of the health system. Through strategic oversight, the Director, Health Plan Administrative Operations & Chief Operating Officer, DC & Chief Operating Officer sustains high-quality care delivery across the D.C. region.

    Douglas Kissel - Chief Information Officer

    Douglas Kissel, the Chief Information Officer at MedStar Health, directs the digital infrastructure supporting 10 hospitals and numerous ambulatory care facilities. Kissel architects secure data systems that facilitate seamless information exchange across the Maryland and Washington, D.C. healthcare network. By modernizing electronic health records, the Chief Information Officer ensures clinicians access critical patient data with speed and accuracy. This leadership role involves constant collaboration with the research institute to integrate new diagnostic tools into existing workflows. Douglas Kissel drives the digital transformation strategy, focusing on cybersecurity and system interoperability to protect sensitive medical information. Through the implementation of advanced analytics, Kissel optimizes operational efficiency across the entire health system. The Chief Information Officer maintains a focus on scalable technology solutions that support the long-term clinical goals of the organization while enhancing the overall patient experience through reliable digital access.

    Catherine Szenczy - Senior Vice President and Chief Information Officer Information Services

    Catherine Szenczy, the Senior Vice President and Chief Information Officer Information Services at MedStar Health, governs the information services division to support clinical and administrative functions. Szenczy manages the deployment of enterprise-wide software solutions that connect ambulatory care facilities with the broader hospital network. The Senior Vice President and Chief Information Officer Information Services ensures that information technology infrastructure remains compliant with healthcare regulations while fostering innovation in patient data management. Catherine Szenczy coordinates with clinical leadership to implement digital tools that improve diagnostic accuracy and patient outcomes. By overseeing the information services team, Szenczy maintains the integrity of the network that serves Maryland and the Washington, D.C. region. This leadership position involves evaluating emerging technologies to enhance the research capabilities of the organization. Through consistent system optimization, the Senior Vice President and Chief Information Officer Information Services supports the overarching mission of clinical excellence and operational efficiency.

    Jennifer Lopez - Chief Technology Officer, Lead Case & Manager

    Jennifer Lopez, the Chief Technology Officer, Lead Case & Manager at MedStar Health, focuses on the technological integration of case management systems to improve patient care coordination. Lopez architects digital workflows that allow medical teams to track patient progress across the network of 10 hospitals and urgent care centers. The Chief Technology Officer, Lead Case & Manager ensures that case management software facilitates efficient communication between clinical staff and administrative departments. Jennifer Lopez drives the adoption of tools that streamline the transition of patients from acute care to rehabilitation services. By optimizing these technical processes, Lopez reduces administrative burdens on medical staff, allowing for a greater focus on patient-first care. This role involves analyzing case data to identify opportunities for improving service delivery and operational efficiency. Through the management of these specialized systems, the Chief Technology Officer, Lead Case & Manager supports the organization's commitment to comprehensive medical services and clinical excellence.

    Arnelle Simonis - Chief Technology Officer, Lead Care & Manager, Registered & Nurse

    Arnelle Simonis, the Chief Technology Officer, Lead Care & Manager, Registered & Nurse at MedStar Health, bridges the gap between clinical nursing practice and technological implementation. Simonis architects digital solutions that assist registered nurses in delivering high-quality patient care across the hospital network. The Chief Technology Officer, Lead Care & Manager, Registered & Nurse ensures that clinical software supports the patient-first philosophy by simplifying documentation and improving care coordination. Arnelle Simonis drives the integration of nursing-focused technology that enhances clinical excellence and patient safety. By leveraging clinical expertise, Simonis optimizes the use of electronic health records to support the daily work of medical staff. This role involves training and support for nursing teams to ensure the effective use of new diagnostic and monitoring tools. Through the application of technology to clinical practice, the Chief Technology Officer, Lead Care & Manager, Registered & Nurse supports the organization's commitment to compassionate and efficient medical service delivery.

    Krishna Patel - Chief Technology Officer, Community Advocate

    Krishna Patel, the Chief Technology Officer, Community Advocate at MedStar Health, manages the technological platforms that facilitate community outreach and patient engagement. Patel architects digital tools that connect the health system with the diverse populations served in Maryland and the Washington, D.C. region. The Chief Technology Officer, Community Advocate ensures that patient portals and communication systems are accessible and user-friendly, promoting better health outcomes through improved engagement. Krishna Patel drives initiatives that use data to identify community health needs, allowing the organization to tailor its medical services and education programs effectively. By overseeing these outreach technologies, Patel supports the mission of providing comprehensive care to all patients. This leadership role involves collaborating with community partners to expand the reach of the health system's services. Through the strategic use of technology, the Chief Technology Officer, Community Advocate enhances the organization's ability to serve the public and advance healthcare through innovation and research.

    Scott MacLean - Senior Vice President and Chief Information Officer

    Scott MacLean, the Senior Vice President and Chief Information Officer at MedStar Health, oversees the strategic direction of the organization's information technology infrastructure. MacLean manages the deployment of advanced systems that support the clinical, research, and educational missions of the health system. The Senior Vice President and Chief Information Officer ensures that all digital platforms are secure, reliable, and capable of handling the complex data requirements of a large-scale healthcare provider. Scott MacLean drives the adoption of innovative technologies that improve diagnostic capabilities and patient care coordination across the 10-hospital network. By aligning IT strategy with the organization's clinical goals, MacLean supports the delivery of high-quality medical services. This leadership role involves managing large-scale technology projects that enhance operational efficiency and data-driven decision-making. Through the leadership of the information technology department, the Senior Vice President and Chief Information Officer maintains the technological foundation necessary for the organization's continued success in the regional healthcare market.

    Lynette McQuay - Chief Technology Officer & Coordinator

    Lynette McQuay, the Chief Technology Officer & Coordinator at MedStar Health, manages the coordination of technological resources across the organization's various medical specialties and ambulatory care facilities. McQuay architects systems that ensure seamless communication between different departments, facilitating a cohesive patient experience. The Chief Technology Officer & Coordinator oversees the implementation of specialized software that supports rehabilitation services and mental health care programs. Lynette McQuay drives the integration of these systems to ensure that clinical teams have access to the information required for comprehensive patient care. By coordinating technology across the network, McQuay improves operational efficiency and supports the organization's commitment to clinical excellence. This role involves evaluating the technical needs of different medical specialties and providing the necessary infrastructure to meet those requirements. Through the management of these coordination efforts, the Chief Technology Officer & Coordinator supports the organization's mission of providing compassionate and innovative healthcare services to the community.

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    Frequently Asked Questions Regarding MedStar Health Top Executives and Leadership Team

    Who leads MedStar Health?
    MedStar Health is led by Deana Stout (Chief Financial Officer), along with executives such as Susan Nelson (Executive Vice President & Chief Financial Officer) and Damon Kinney (Director, Health Plan Administrative Operations & Chief Operating Officer, DC & Chief Operating Officer).
    Who is part of MedStar Health’s executive team?
    The executive team of MedStar Health includes leaders such as Deana Stout (Chief Financial Officer), Susan Nelson (Executive Vice President & Chief Financial Officer), Damon Kinney (Director, Health Plan Administrative Operations & Chief Operating Officer, DC & Chief Operating Officer) and other senior executives.
    How many executives does MedStar Health have?
    MedStar Health has 10 executives leading key business areas.
    What roles are included in MedStar Health’s leadership team?
    The leadership team of MedStar Health includes roles such as Chief Financial Officer, Executive Vice President & Chief Financial Officer, Director, Health Plan Administrative Operations & Chief Operating Officer, DC & Chief Operating Officer, Chief Information Officer, Senior Vice President and Chief Information Officer Information Services.