Greenwich Hospital Executive and Leadership Team

November, 2026

Leadership Overview

Greenwich Hospital has 4 executives leading key functions including marketing strategy, financial operations, administrative coordination, and clinical excellence.

Committed to advancing community health, Greenwich Hospital delivers progressive medical care and maintains a robust teaching institution for internal medicine residents across lower Fairfield and Westchester counties.

Leadership Roles at Greenwich Hospital

  • Chief Financial Officer - Eugene Colucci
  • Chief Marketing Officer - Spike Lipschutz
  • Chief of Staff - Erez Salik
  • Senior Vice President Chief Medical Officer - Karen Santucci
  • Eugene Colucci - Chief Financial Officer

    Eugene Colucci, the Chief Financial Officer at Greenwich Hospital, manages all fiscal planning and capital allocation strategies. Overseeing the budgetary health of the medical center, the Chief Financial Officer ensures the sustainability of clinical operations and the internal medicine residency program. This leadership role involves analyzing revenue cycles and optimizing resource distribution to support the hospital's expansion across lower Fairfield and Westchester counties. By maintaining rigorous financial oversight, Eugene Colucci directly impacts the ability of the institution to invest in advanced medical technology and facility upgrades. Ultimately, Colucci secures the economic foundation necessary for delivering high-quality patient care. Through strategic financial modeling, the Chief Financial Officer balances the needs of a teaching institution with the operational demands of a community hospital, ensuring that all departments remain fiscally responsible while pursuing excellence in medical service delivery and patient outcomes.
    Eugene Colucci

    Spike Lipschutz - Chief Marketing Officer

    Spike Lipschutz, the Chief Marketing Officer at Greenwich Hospital, directs all brand positioning and community outreach initiatives. Overseeing the communication strategy, the Chief Marketing Officer ensures alignment between public messaging and the medical center's mission of providing high-quality care. This leadership role involves managing digital engagement platforms and patient acquisition programs across lower Fairfield and Westchester counties. By optimizing the hospital's public image, Spike Lipschutz directly impacts the growth of the internal medicine residency program and outpatient services. Ultimately, the Chief Marketing Officer secures long-term institutional visibility by fostering strong relationships with local stakeholders and regional health partners. Through data-driven campaigns, the Chief Marketing Officer maintains the hospital's reputation as a progressive teaching institution, ensuring that the community understands the full scope of available medical services and specialized care options provided by the facility.

    Erez Salik - Chief of Staff

    Erez Salik, the Chief of Staff at Greenwich Hospital, coordinates administrative functions and facilitates communication between the executive leadership and the medical staff. Overseeing the operational workflow, the Chief of Staff ensures that internal processes support the hospital's mission as a progressive teaching institution. This leadership role involves managing organizational projects and streamlining the integration of the internal medicine residency program into daily clinical activities across lower Fairfield and Westchester counties. By fostering collaboration among departments, Erez Salik directly impacts the efficiency of the hospital's administrative and clinical operations. Ultimately, Salik secures organizational alignment by resolving complex operational challenges and implementing policies that enhance patient care standards. Through meticulous oversight of daily functions, the Chief of Staff maintains the high operational tempo required for a busy community hospital, ensuring that all staff members remain focused on delivering exceptional medical services to the surrounding regional population.

    Karen Santucci - Senior Vice President Chief Medical Officer

    Karen Santucci, the Senior Vice President Chief Medical Officer at Greenwich Hospital, directs all clinical quality standards and medical staff performance. Overseeing the internal medicine residency program, the Senior Vice President Chief Medical Officer ensures that educational initiatives meet the highest benchmarks of medical excellence. This leadership role involves supervising patient safety protocols and clinical outcomes across lower Fairfield and Westchester counties. By driving evidence-based medical practices, Karen Santucci directly impacts the quality of care provided to the community. Ultimately, Santucci secures the hospital's status as a premier teaching institution by mentoring residents and fostering a culture of continuous clinical improvement. Through the management of medical staff and clinical departments, the Senior Vice President Chief Medical Officer ensures that all healthcare services remain aligned with the latest medical advancements, thereby maintaining the hospital's reputation for delivering superior patient-centered care within the regional healthcare landscape.

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    Frequently Asked Questions Regarding Greenwich Hospital Top Executives and Leadership Team

    Who leads Greenwich Hospital?
    Greenwich Hospital is led by Eugene Colucci (Chief Financial Officer), along with executives such as Spike Lipschutz (Chief Marketing Officer) and Erez Salik (Chief of Staff).
    Who is part of Greenwich Hospital’s executive team?
    The executive team of Greenwich Hospital includes leaders such as Eugene Colucci (Chief Financial Officer), Spike Lipschutz (Chief Marketing Officer), Erez Salik (Chief of Staff) and other senior executives.
    How many executives does Greenwich Hospital have?
    Greenwich Hospital has 4 executives leading key business areas.
    What roles are included in Greenwich Hospital’s leadership team?
    The leadership team of Greenwich Hospital includes roles such as Chief Financial Officer, Chief Marketing Officer, Chief of Staff, Senior Vice President Chief Medical Officer.