Get to know

CGHI Team

Meet the Leadership Team

Meet the leadership team — a dedicated trio guiding CGHI’s vision, strengthening the global community of young professionals across 6 continents, and championing meaningful, youth-driven impact toward a more equitable future.


  • CGHI President

    Charli Sitong Zhang is the President and Co-Founder of CGHI, where she spearheads the organisation’s global strategy, advocacy, and partnerships. She leads a diverse, multinational team across six continents, dedicated to advancing health equity through youth-driven innovation and community-centred solutions.

    At the President of CGHI, Charli works across governments, research institutions, and civil society to ensure that the communities most affected by health inequities have a meaningful voice in the global arena. Her leadership is defined by a commitment to elevating community engagement and ensuring youth perspectives are not just heard, but structurally embedded in global health decision-making.

    She also serves as the curator and lead convenor of CGHI’s global engagements, overseeing both virtual and in-person dialogues that bring together stakeholders across sectors and regions. In parallel, she is the Editor-in-Chief of CGHI’s publications and digital platforms, shaping the Coalition’s intellectual agenda and amplifying emerging voices in global health.

    Having lived and worked across Europe, Africa, and Asia, Charli brings a cross-cultural and interdisciplinary approach to global health governance. Her work emphasises inclusive collaboration, ensuring that local communities play a central role in designing the policies and solutions meant for them.

    Charli is a PhD candidate at the University of Johannesburg. She holds an MPhil from the University of Cape Town, South Africa and a BA from Maastricht University, the Netherlands.


  • CGHI Vice President

    Jelena Brankovic is the Vice President of CGHI, where she oversees organizational development, shapes community engagement efforts, and supports the growth of CGHI’s global network of young professionals. She works closely with teams across 40+ countries and 6 continents to strengthen CGHI’s programs, communication initiatives, and commitment to health equity.

    Her interest in global health emerged during her undergraduate pharmacy studies, where early exposure to public health challenges sparked her dedication to improving health literacy and equitable access to healthcare. Over the past five years, she has built international experience in project coordination, research, leadership, and strategic communication within the global health landscape.

    As the Vice President, Jelena focuses on strengthening internal systems, cultivating partnerships, and fostering a collaborative environment where youth voices can meaningfully contribute to global health discussions. Her particular passions include health literacy, inclusive communication, and the intersection of pharmaceutical sciences with community health.

    With experience working across different cultural settings, she brings a thoughtful and people-centered approach to her leadership—helping bridge perspectives and support initiatives that uplift communities and young professionals worldwide.

    She holds an MPharm degree from University of Belgrade – Faculty of Pharmacy and is currently pursuing a PhD focused on vaccination health literacy.


  • CGHI Project Coordinator

    Katarina Ritzenthaler is a Social Anthropology graduate from the University of Cape Town. Her research explored women’s childbirth experiences, highlighting how the act of breathing can help women reclaim a sense of agency during delivery. Passionate about maternal health, she examines how fragmented healthcare systems can overlook women’s needs, and how community-led approaches can improve equity in medicalised spaces.

    She contributes perspectives on multidisciplinary, human-centered healthcare, with a particular focus on women and children.

    She plans to pursue a Master’s in Medical Anthropology to advance her work on inclusive and socially responsive healthcare systems.

Meet the Advisors

Meet CGHI’s advisors — an experienced network of senior professionals fostering intergenerational dialogue, mentoring CGHI’s community members, and supporting the growth of a globally connected generation of young professionals committed to meaningful, equitable impact.

  • Dr. Fernando Zacarías is a seasoned global health mentor and practitioner with over 50 years of global experience. From leading HIV programs at PAHO to mentoring 140+ young professionals, Dr. Zacarías has shaped global health and the lives of countless future leaders.

    Dr. Zacarías is the Principal Mentor, Program Coordinator, and a Founding Member of MultiPOD Mentoring. He obtained his medical degree from the National Autonomous University of Mexico (UNAM) and specialized in Family Medicine (University of Miami) and Infectious Diseases (Emory University). In addition, he obtained his Master's and Doctor of Public Health degrees at Harvard University with a concentration in International Health Policy and Management and Tropical Public Health.

  • Dr. Molly Fitzgerald is a global health collaborator, mentor, social science researcher, and creative advocate for human rights-based, inclusive, equity-oriented health systems and communities.

    Most recently, she engages in University Global and Community Health teaching, mentoring, health, human rights research in the context of refugee asylum, inclusive program design, and research geared towards improved sexual and reproductive health and primary care access, including dementia care and caregiving.

    The thread across her 30-year career has included health equity, with social determinants of health orientation, such as age-inclusive health systems.

  • Mahdi Abdelwahab, MSc, MBBCh, is a Health Systems Strengthening Advisor at KIT, specializing in the effective adoption and scaling of innovations like digital health and AI in healthcare. He holds a Bachelor in Medicine and Surgery, an MSc in International Health (VU), and an MSc in Health Economics, Policy, and Management from the London School of Economics, complemented by professional diplomas in Healthcare Management and Higher Education Teaching. 

    Mahdi’s work centers on a systems-wide approach to innovation, addressing governance, policy, and finance challenges to foster sustainable transformation. He focuses on strategic health system integration, advising on health workforce development, the reorientation of care to primary and community settings, and the implementation of sustainable and innovative financing models. 

    Currently, Mahdi is actively engaged with a diverse range of stakeholders to design, evaluate, and scale up innovations for seamless integration into health systems, ultimately strengthening them from within.

Meet the Steering Group

CGHI is a global, youth-led nonprofit bringing together a diverse, multidisciplinary community of 100+ young professionals and emerging leaders from across 40+ countries and 6 continents.

  • Charli S. Zhang

    Charli S. Zhang

    PRESIDENT

  • Jelena Brankovic

    Jelena Brankovic

    VICE PRESIDENT

  • Mutile Mwongo

    COMMUNITY OFFICER

  • Eniola Z. Folarin

    COMMUNITY OFFICER

  • Matthew Kedir

    CGHI X EMORY CHAIR

  • Carme Aguilar

    COMMUNITY OFFICER

  • Shikin Xu

    SOCIAL MEDIA OFFICER

  • Naomi June

    FUNDRAISING OFFICER

  • Christos Tsagkaris

    COMMUNITY OFFICER

  • Mohamed Babiker Musa

    COMMUNITY OFFICER

  • Jovana Ilkic

    Jovana Ilkic

    ACTION TANK ADVISOR

  • Irene Blom

    ALUMNI ADVISOR

  • Gabriela Carolus

    Gabriela Carolus

    ALUMNI ADVISOR

  • Cale Lawlor

    Cale Lawlor

    ALUMNI ADVISOR

  • Julia Selea

    ALUMNI ADVISOR

  • Tulsi Modi

    Tulsi Modi

    ALUMNI ADVISOR

  • Ruxandra Oroviceanu

    Ruxandra Oroviceanu

    ALUMNI ADVISOR

  • Molly Fitzgerald

    CGHI ADVISOR

  • Mahdi Abdelwahab

    ADVISORY BOARD MEMBER

  • Duaa Kambal

    COMMUNITY OFFICER

Meet the Interns

Meet CGHI’s interns — a dynamic group of emerging professionals contributing fresh perspectives, supporting key initiatives, and growing within a global community committed to collaboration, learning, and meaningful impact.

Meet the World Health Summit Delegates

Meet World Health Summit 2025 delegates — a group of passionate young leaders representing our community on a global stage, contributing to high-level dialogue, amplifying youth perspectives, and driving forward solutions for a more equitable future.

  • Jelena Branković

    Serbia

  • Daniel Cherkos

    Ethiopia

  • Andema Victoire Vunanga

    Democratic Republic of the Congo

  • Anthony Waked

    Lebanon

  • Katarina Ritzenthaler

    South Africa

  • Solomon G. Asfaha

    Eritrea

  • Delaney Brewer

    USA

  • Pratik Kijul

    Nepal

  • Triniti Cato Goldsmith

    Jamaica/Trinidad & Tobago

  • Hondi Mushagasha

    Democratic Republic of the Congo

  • Mihailo Paunović

    Serbia

  • Eniola Z. Folarin

    Nigeria

Current Members

Charli Sitong Zhang (China/South Africa)

Jelena Brankovic (Serbia)

Mutile Mwongo (Kenya)

Jovana Ilkic (Serbia)

Irene Blom (Sweden)

Cale Lawlor (Australia)

Gabriela Carolus (South Africa)

Julia Selea (Germany)

Ruxandra Oroviceanu (Romania/The Netherlands)

Tulsi Modi (USA)

Mohamed Babiker Musa (Sudan)

Eniola Folarin (Nigeria)

Triniti Goldmiths (USA/Jamaica)

Odunayo Olaitan (Nigeria)

Aysha Akhtar (Canada)

Naomi June (Kenya/Rwanda)

Lauren Fynn (South Africa)

Welile Dube (South Africa)

Abissa Sano (France/Guinea Bissau)

Taona Chirumarara (Zimbabwe)

Shikin Xinyi Xu (China/Argentina)

Anna Shajee (Canada)

Sara Shajee (Canada)

Ibironke Ajayi (Nigeria/USA)

Adesewa Dotun-Soyege (Nigeria/South Africa)

Adrian Lopez (USA)

Matthew Kedir (USA)

Carme Aguilar (Germany)

Christos Tsagkaris (Switzerland)

Molly Fitzgerald (USA)

Duaa Kambal (UAE)

Mahdi Abdelwahab (Netherlands)

Pratik Kiju (Nepal)

Saleha Suleman (South Africa)

Wilfried Irambona (Burundi)

Drashti Sharma (Malaysia)

Linda Zhang (China/USA)

Nathaniel Priyakumar (USA)

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