Harvard Medical School Executive and Leadership Team

September, 2026

Leadership Overview

Harvard Medical School has 4 executives leading key functions including library administration, information technology, clinical oversight, and student governance.

Committed to advancing global health through rigorous research and education, Harvard Medical School fosters a collaborative environment where faculty and students translate scientific discovery into transformative medical practice across affiliated teaching hospitals.

Leadership Roles at Harvard Medical School

  • Director and Chief Executive Officer, Francis A. Countway Library - Elaine Martin
  • Class of 2029 President - Sein Lee
  • Associate Chief Information Officer - Cristol Grey
  • Associate Chief Medical Officer - Michael Cocchi
  • Elaine Martin - Director and Chief Executive Officer, Francis A. Countway Library

    Elaine Martin, the Director and Chief Executive Officer, Francis A. Countway Library at Harvard Medical School, manages the extensive information resources supporting the 11,000 faculty members across the Blavatnik Institute. Overseeing the digital and physical archives, the Director and Chief Executive Officer, Francis A. Countway Library ensures seamless access to critical medical literature for researchers at affiliated teaching hospitals. This leadership role involves modernizing data management systems to support complex biomedical research initiatives. By curating vast collections, Elaine Martin facilitates the rapid dissemination of clinical knowledge throughout the North American academic landscape. The Director and Chief Executive Officer, Francis A. Countway Library maintains high standards for information integrity, directly impacting the quality of evidence-based medicine practiced within the Harvard network. Through strategic partnerships with global research institutions, Martin secures the long-term accessibility of essential medical data for future generations of clinicians and scientists.

    Sein Lee - Class of 2029 President

    Sein Lee, the Class of 2029 President at Harvard Medical School, represents the student body while facilitating engagement with faculty and administrative leadership. Overseeing student-led initiatives, the Class of 2029 President ensures that the academic and professional needs of the incoming cohort receive proper attention within the broader university structure. This leadership role involves organizing collaborative events that bridge the gap between basic science education and clinical exposure at affiliated teaching hospitals. By fostering a culture of inclusivity and academic excellence, Sein Lee drives student participation in research and community service projects. The Class of 2029 President maintains open communication channels with the administration to advocate for resources that enhance the overall educational experience. Through proactive leadership, Lee supports the development of future medical professionals, ensuring that the student perspective remains central to the ongoing mission of advancing medical knowledge and patient care across the entire institution.

    Cristol Grey - Associate Chief Information Officer

    Cristol Grey, the Associate Chief Information Officer at Harvard Medical School, architects the digital infrastructure required to support large-scale medical research and academic operations. Managing the integration of complex data systems across 15 affiliated teaching hospitals, the Associate Chief Information Officer ensures robust cybersecurity protocols protect sensitive patient and research information. This leadership role involves optimizing cloud-based platforms to enhance collaboration between basic science departments and clinical research institutes. By streamlining technological workflows, Cristol Grey drives operational efficiency across the entire university ecosystem. The Associate Chief Information Officer maintains alignment with institutional goals by implementing scalable software solutions that support the diverse needs of the faculty. Through continuous monitoring of digital trends, Grey secures the technological foundation necessary for groundbreaking medical discoveries, ensuring that all information systems remain resilient against evolving threats while facilitating seamless data exchange across the broad Harvard medical community.

    Michael Cocchi - Associate Chief Medical Officer

    Michael Cocchi, the Associate Chief Medical Officer at Harvard Medical School, directs clinical quality initiatives and patient safety standards across the extensive network of affiliated teaching hospitals. Overseeing the implementation of evidence-based care protocols, the Associate Chief Medical Officer ensures that clinical practices align with the latest research findings from the Blavatnik Institute. This leadership role involves coordinating with hospital administrators to improve patient outcomes and operational efficiency within the clinical environment. By analyzing performance metrics, Michael Cocchi identifies opportunities for systemic improvements in medical delivery. The Associate Chief Medical Officer maintains rigorous oversight of clinical training programs, ensuring that medical standards remain consistent across diverse research institutes. Through active collaboration with department heads, Cocchi drives excellence in patient care, ultimately strengthening the reputation of the institution as a leader in clinical innovation and medical education throughout the regional healthcare landscape.

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    Frequently Asked Questions Regarding Harvard Medical School Top Executives and Leadership Team

    Who leads Harvard Medical School?
    Harvard Medical School is led by Elaine Martin (Director and Chief Executive Officer, Francis A. Countway Library), along with executives such as Sein Lee (Class of 2029 President) and Cristol Grey (Associate Chief Information Officer).
    Who is part of Harvard Medical School’s executive team?
    The executive team of Harvard Medical School includes leaders such as Elaine Martin (Director and Chief Executive Officer, Francis A. Countway Library), Sein Lee (Class of 2029 President), Cristol Grey (Associate Chief Information Officer) and other senior executives.
    How many executives does Harvard Medical School have?
    Harvard Medical School has 4 executives leading key business areas.
    What roles are included in Harvard Medical School’s leadership team?
    The leadership team of Harvard Medical School includes roles such as Director and Chief Executive Officer, Francis A. Countway Library, Class of 2029 President, Associate Chief Information Officer, Associate Chief Medical Officer.