People Directory

Our team is the heartbeat of our collaborative efforts, comprising diverse experts from various fields. Each member brings unique skills and perspectives, uniting to drive innovation and impact in the health sector. Together, we are more than just a team; we are a community committed to transforming healthcare across Africa.

People Directory

Photo of John Nkengasong

Executive Director for Higher Education, Collaboratives, and Special Initiatives, Mastercard Foundation

Mastercard Foundation

Director, Collaboratives and Special Programs, Mastercard Foundation  

Mastercard Foundation

Photo of Willie Ngumi

, MBA

Deputy Digital Learning Director

Amref International University

Photo of Gwen Burrows

Assistant Vice-President, International Engagement & Impact

Office of the Vice-President International, University of Toronto

Photo of David Palmer

Vice President, Advancement

University of Toronto

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Ambassador John N. Nkengasong is the Executive Director for Higher Education at the Mastercard Foundation

John Nkengasong

Executive Director for Higher Education, Collaboratives, and Special Initiatives, Mastercard Foundation

Mastercard Foundation

Ambassador John N. Nkengasong is a distinguished virologist and global health leader with more than 30 years of experience in public health. He currently serves as the Executive Director for Higher Education at the Mastercard Foundation, where he oversees the Foundation’s higher education and health workforce development portfolios.

Previously, he was the U.S. Global AIDS Coordinator and the Senior Bureau Official for Global Health Security and Diplomacy (GHSD), leading U.S. efforts to strengthen global health security and manage infectious diseases, including HIV/AIDS. He was the founding Director of the Africa CDC, where he established it as a key autonomous health agency and coordinated Africa’s COVID-19 response, securing vaccines for the continent. He held critical roles at the U.S. CDC and contributed extensively to global health diplomacy.

He holds a B.Sc. from the University of Yaoundé, an M.Sc. from the Institute of Tropical Medicine in Antwerp, and a Ph.D. from the University of Brussels, and leadership training certification from Harvard’s Kennedy School.

Recognized among Time’s 100 Most Influential People in 2021, Ambassador Nkengasong has received numerous awards, including the Virchow Prize for Global Health. He is a member of the National Academy of Medicine and the Vatican Pontifical Academy of Life.

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Ashley Collier

Director, Collaboratives and Special Programs, Mastercard Foundation  

Mastercard Foundation

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Willie Ngumi, MBA

Deputy Digital Learning Director

Amref International University

Willie has a strong technology and business development background spanning private sector and the development sector.

He has over 11 years of experience in ICT4D space implementing solutions in Digital health, health system strengthening, behavior change communication, Human Centered Design and Digital Identities targeting underserved communities. Willie previously worked with the GSM Association, a global association for mobile network operators, CDC Foundation / mHealth Kenya, providing technical support for the conceptualization, design and deployment of mHealth applications through Public Private Partnerships. Willie also previously worked at the Foreign Commercial Service at the U.S. Embassy Nairobi, and in the Internet Service Provision industry as a web developer.  Willie has an MBA in Strategic Management from the University of Nairobi and a BSc. in Computer Science from Africa Nazarene University, trained in Human Centered Design and a Certified Development Project Manager.

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Gwen Burrows

Assistant Vice-President, International Engagement & Impact

Office of the Vice-President International

Gwen Burrows is Assistant Vice-President, International Engagement & Impact at the University of Toronto.

The Assistant Vice-President, International Engagement and Impact (AVP IEI) collaborates with colleagues across the university and internationally to advance the University of Toronto’s global excellence and impact in research, its translation, and in teaching and learning. The Assistant Vice-President leads and executes the University’s integrated international strategy across multiple dimensions, with a particular focus on region-specific engagement strategies and the development of partnerships to maximize global impact.

Gwen was Executive Director in the Office of the Vice President International for five years before becoming AVP IEI and in that role, supported the creation and implementation of the University’s first international strategic plan, and led the development of key international partnerships in a number of regions around the world. Gwen came to the University from The Hospital for Sick Children, where she held a number of leadership positions, including Executive Director, Public Affairs and Child Health Advocacy. As Director, Strategic Projects for the SickKids Research Institute from 2006-2013, amongst other accomplishments Gwen co-led a successful $227 million Canada Foundation for Innovation grant proposal and its implementation to support the vision guiding the development of the Peter Gilligan Centre for Research and Learning. Gwen holds a Master’s in Philosophy from Johns Hopkins and a BA from McGill University.

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David Palmer

Vice President, Advancement

University of Toronto

Since 2007, David has served as Vice-President, Advancement for the University of Toronto.  Under David’s leadership, U of T launched Boundless which concluded in 2018 as the largest campaign in Canadian history with $2.64 billion raised.   

David is a Senior Fellow of Massey College, a Council for Advancement and Support of Education Laureate and former trustee, an executive committee member of the National Council of Foundation Executives, and a director of the Earth Rangers Foundation. He earned his Master of Fine Arts in musicology from Princeton University and began his career as a Lecturer in the Faculty of Music at Western University, his undergraduate alma mater.

From 1999 to 2007, David served as President and Executive Director of the Royal Ontario Museum Board of Governors. From 1993 to 1999, David led a ground-breaking campaign for the Richard Ivey School of Business at Western University, ushering in a new era in professional-faculty fundraising in Canada.

David was recognized in 2011 with the Outstanding Fundraising Professional Award by the Association of Fundraising Professionals. In 2016 he was recognized with the Outstanding Achievement Award by the Canadian Council for the Advancement of Education.