Johns Hopkins University Executive and Leadership Team

November, 2026

Leadership Overview

Johns Hopkins University has 10 executives leading key functions including operations, media strategy, financial management, administrative coordination, human resources, clinical oversight, institutional leadership, and diversity initiatives.

Committed to advancing global knowledge, Johns Hopkins University fosters academic excellence and groundbreaking research through a rigorous interdisciplinary approach that shapes the future of higher education and clinical practice.

Leadership Roles at Johns Hopkins University

  • Chief Executive Officer, Hopkins Podcast On Foreign Affairs - Julia An
  • Vice President, Chief Financial Officer & Treasurer - Adile Quennarouch
  • Executive Specialist To the Chief Financial Officer, Vice President and Treasurer - Elizabeth Warble
  • Chief Operating Officer - Diane Nelson
  • President - Giuliana Rogines
  • Founder & President - Jiandong Yu
  • President, Committee For Diversity & Inclusion - Luke Oluoch
  • Executive Vice President & Chief of Staff - Kerry Ates
  • Chief People Officer - David Dudenhoeffer
  • Chief Medical Officer - Roanna Kessler
  • Julia An - Chief Executive Officer, Hopkins Podcast On Foreign Affairs

    Julia An, the Chief Executive Officer, Hopkins Podcast On Foreign Affairs at Johns Hopkins University, architects the strategic vision for the university's digital media presence regarding global policy. Directing content production and audience engagement, the Chief Executive Officer, Hopkins Podcast On Foreign Affairs translates complex academic research into accessible public discourse. An manages editorial workflows and distribution partnerships, expanding the reach of university expertise to international listeners. By leveraging digital platforms, the Chief Executive Officer, Hopkins Podcast On Foreign Affairs amplifies the institution's impact on global affairs. Julia An ensures that all media initiatives reflect the academic rigor and prestige associated with the university. Through consistent content innovation, the Chief Executive Officer, Hopkins Podcast On Foreign Affairs strengthens the connection between the research community and the broader public, solidifying the university's influence in the global policy landscape.
    Julia An

    Adile Quennarouch - Vice President, Chief Financial Officer & Treasurer

    Adile Quennarouch, the Vice President, Chief Financial Officer & Treasurer at Johns Hopkins University, manages the institution's multi-billion dollar endowment and annual operating budget. Overseeing fiscal planning, investment strategies, and treasury operations, the Vice President, Chief Financial Officer & Treasurer ensures the long-term financial sustainability of the university's research and educational programs. Quennarouch directs financial reporting and risk management, providing the Board with critical data for strategic decision-making. By maintaining robust fiscal controls, the Vice President, Chief Financial Officer & Treasurer supports the expansion of laboratory facilities and academic departments. Adile Quennarouch coordinates with external auditors and internal stakeholders to uphold transparency and financial integrity. Through disciplined capital management, the Vice President, Chief Financial Officer & Treasurer secures the necessary funding to sustain the university's position as a leader in private research and global academic advancement.
    Adile Quennarouch

    Elizabeth Warble - Executive Specialist To the Chief Financial Officer, Vice President and Treasurer

    Elizabeth Warble, the Executive Specialist To the Chief Financial Officer, Vice President and Treasurer at Johns Hopkins University, supports the financial leadership team in executing complex budgetary and treasury functions. Overseeing administrative workflows for the finance department, the Executive Specialist To the Chief Financial Officer, Vice President and Treasurer ensures that critical financial data reaches the executive level for timely analysis. Warble manages internal communications and project tracking, facilitating the smooth operation of the university's fiscal office. By organizing high-level meetings and financial reviews, the Executive Specialist To the Chief Financial Officer, Vice President and Treasurer enables the leadership team to focus on strategic capital allocation. Elizabeth Warble maintains the integrity of financial documentation and reporting processes. Through meticulous coordination, the Executive Specialist To the Chief Financial Officer, Vice President and Treasurer contributes to the overall financial stability and operational success of the university.

    Diane Nelson - Chief Operating Officer

    Diane Nelson, the Chief Operating Officer at Johns Hopkins University, directs the complex administrative infrastructure supporting the institution's research and academic missions. Overseeing campus facilities, auxiliary services, and operational efficiency, the Chief Operating Officer ensures that university resources align with long-term strategic goals. Nelson manages large-scale logistical frameworks across the Baltimore campus, optimizing service delivery for students and faculty. By streamlining internal processes, the Chief Operating Officer enhances the overall institutional capacity for innovation. Diane Nelson maintains rigorous standards for operational excellence, ensuring that the university's physical and digital environments support high-level research output. Through careful resource allocation and process improvement, the Chief Operating Officer drives the operational stability necessary for the university to maintain its status as a premier private research institution within the United States.

    Giuliana Rogines - President

    Giuliana Rogines, the President at Johns Hopkins University, provides the overarching strategic vision and institutional leadership for the university. Overseeing all academic, research, and administrative functions, the President ensures that the institution remains a global leader in higher education. Rogines engages with the Board of Trustees, faculty, and external stakeholders to advance the university's mission of discovery and service. By setting long-term goals for research expansion and academic excellence, the President drives the university's growth and influence. Giuliana Rogines represents the institution on the national and international stage, advocating for the importance of research-driven education. Through decisive leadership and a commitment to the university's founding principles, the President guides the institution toward future breakthroughs, ensuring that the university continues to shape the landscape of modern research and academic inquiry.

    Jiandong Yu - Founder & President

    Jiandong Yu, the Founder & President at Johns Hopkins University, establishes the foundational principles and long-term strategic direction for specific research initiatives within the institution. Overseeing the development of new academic programs, the Founder & President ensures that these initiatives align with the university's broader mission of innovation. Yu manages the growth of specialized research centers, fostering collaboration between faculty and industry partners. By providing visionary leadership, the Founder & President drives the creation of new knowledge and the application of research to real-world challenges. Jiandong Yu monitors the impact of these initiatives, ensuring that they contribute to the university's reputation for excellence. Through the establishment of robust research frameworks, the Founder & President secures the university's position as a pioneer in academic discovery, consistently pushing the boundaries of what is possible in higher education.

    Luke Oluoch - President, Committee For Diversity & Inclusion

    Luke Oluoch, the President, Committee For Diversity & Inclusion at Johns Hopkins University, directs institutional efforts to foster an equitable and inclusive environment for all students, faculty, and staff. Overseeing the implementation of diversity initiatives, the President, Committee For Diversity & Inclusion ensures that the university's policies reflect a commitment to social justice and representation. Oluoch manages outreach programs and community engagement, promoting a culture of belonging across the campus. By analyzing demographic data and feedback, the President, Committee For Diversity & Inclusion identifies areas for improvement and develops actionable strategies to enhance inclusivity. Luke Oluoch collaborates with university leadership to integrate diversity goals into the broader institutional strategy. Through dedicated advocacy and policy development, the President, Committee For Diversity & Inclusion strengthens the university's community, ensuring that diverse perspectives continue to drive academic and research success.
    Luke Oluoch

    Kerry Ates - Executive Vice President & Chief of Staff

    Kerry Ates, the Executive Vice President & Chief of Staff at Johns Hopkins University, coordinates executive leadership activities and facilitates cross-departmental collaboration. Overseeing the implementation of presidential initiatives, the Executive Vice President & Chief of Staff ensures that administrative actions align with the university's core mission. Ates manages high-level communications and strategic projects, acting as a primary liaison between the President and the broader university community. By streamlining executive decision-making processes, the Executive Vice President & Chief of Staff enhances organizational agility. Kerry Ates monitors the progress of institutional goals, providing the necessary oversight to maintain operational momentum. Through effective management of the executive office, the Executive Vice President & Chief of Staff supports the university's commitment to academic excellence and research innovation, ensuring that leadership efforts remain focused on the institution's long-term strategic objectives.

    David Dudenhoeffer - Chief People Officer

    David Dudenhoeffer, the Chief People Officer at Johns Hopkins University, directs human capital strategy, talent acquisition, and organizational development. Overseeing faculty and staff recruitment, the Chief People Officer ensures that the university attracts and retains world-class researchers and educators. Dudenhoeffer manages employee relations, benefits administration, and professional development programs, fostering an inclusive and high-performing work environment. By aligning workforce capabilities with the university's research goals, the Chief People Officer supports the institution's commitment to academic excellence. David Dudenhoeffer implements policies that promote equity and professional growth across all departments. Through strategic talent management, the Chief People Officer ensures that the university maintains a competitive edge in the global academic market, providing the human resources necessary to sustain the institution's reputation for innovation and scholarly achievement.

    Roanna Kessler - Chief Medical Officer

    Roanna Kessler, the Chief Medical Officer at Johns Hopkins University, oversees clinical standards, patient care quality, and medical research integration. Directing the alignment between clinical practice and academic inquiry, the Chief Medical Officer ensures that the university's medical facilities maintain the highest levels of safety and innovation. Kessler manages clinical governance and regulatory compliance, providing leadership for the university's extensive healthcare network. By coordinating with medical department heads, the Chief Medical Officer drives improvements in patient outcomes and research translation. Roanna Kessler monitors clinical performance metrics, ensuring that the university's medical operations remain at the forefront of global health standards. Through rigorous oversight of clinical protocols, the Chief Medical Officer supports the university's mission to advance medical knowledge and provide exceptional care, reinforcing the institution's status as a leader in the medical field.

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    Frequently Asked Questions Regarding Johns Hopkins University Top Executives and Leadership Team

    Who leads Johns Hopkins University?
    Johns Hopkins University is led by Julia An (Chief Executive Officer, Hopkins Podcast On Foreign Affairs), along with executives such as Adile Quennarouch (Vice President, Chief Financial Officer & Treasurer) and Elizabeth Warble (Executive Specialist To the Chief Financial Officer, Vice President and Treasurer).
    Who is part of Johns Hopkins University’s executive team?
    The executive team of Johns Hopkins University includes leaders such as Julia An (Chief Executive Officer, Hopkins Podcast On Foreign Affairs), Adile Quennarouch (Vice President, Chief Financial Officer & Treasurer), Elizabeth Warble (Executive Specialist To the Chief Financial Officer, Vice President and Treasurer) and other senior executives.
    How many executives does Johns Hopkins University have?
    Johns Hopkins University has 10 executives leading key business areas.
    What roles are included in Johns Hopkins University’s leadership team?
    The leadership team of Johns Hopkins University includes roles such as Chief Executive Officer, Hopkins Podcast On Foreign Affairs, Vice President, Chief Financial Officer & Treasurer, Executive Specialist To the Chief Financial Officer, Vice President and Treasurer, Chief Operating Officer, President.