Director-General
Ida Marchese
Ida is a global health advocate dedicated to advancing equity, youth empowerment, and inclusive policy. Working at the intersection of community-based research, education, and advocacy, she focuses on making the Sustainable Development Goals—especially SDG 3: Good Health and Well-being—more accessible, inclusive, and actionable for young people worldwide.
With a background in global health and policy, Ida brings a strong intersectional lens to her work, grounded in both research and community service. She has led and contributed to several health equity initiatives, including research in Peru on the intersection of climate change, Indigenous knowledge, and health outcomes, and a Canadian health literacy study examining sociocultural barriers faced by young women. As a student, she worked at the Centre for Vaccine Preventable Diseases (CVPD) during the COVID-19 pandemic, contributing to public-facing events and communications that strengthened awareness and engagement on vaccine-preventable diseases.
On the international stage, Ida has represented Canada at the UN ECOSOC Youth Forum, the High-Level Political Forum (HLPF), and CSW69 as part of the Canadian Partnership for Women and Children’s Health (CanWaCH) delegation. She is the founder of SCIENSIS, a youth-led nonprofit amplifying the voices of women in STEM through storytelling, advocacy, and microgrants. She also serves as a Founding and Executive Board of Director for the Women’s Nonprofit Network (WNN), and was selected as one of only twelve global AstraZeneca Young Health Programme Scholars. Her documentary on Indigenous perspectives on climate and health in the Peruvian Amazon was showcased at COP29 with the UNFCCC’s Youth Climate Report.
Beyond research, Ida is a committed youth advocate and communicator. She is a ONE Global Activist, an advisor to Senator Marilou McPhedran through the Canadian Council of Young Feminists, and an advocate with Results Canada.
Ida previously served as Director of Communications on the Senior Secretariat Team for Global Model WHO 2024 and is honoured to serve as Director-General this year, working alongside fellow changemakers to drive meaningful youth-led change in global health.
President of the World Health Assembly
Lodovica Bellora
Lodovica, hailing from Italy, will serve as President of the World Health Assembly at Global Model WHO 2025. Keen on justice and international relations, she has studied Law at the University of Milan in Italy and International Arbitration at the University of Kobe in Japan. Having been involved in MUNs across Europe, North America, and Asia for more than thirteen years in a variety of capacities from Chair to Secretary General; she truly believes that these highly interactive experiences represent excellent opportunities that broaden horizons, enrich knowledge on the field, and enable participants to build a strong network. Aside from taking part in moot court, negotiation, and mediation competitions, Lodovica is currently volunteering in the ELSA International Team. She looks forward to transmitting her enthusiasm for the conference to all the delegates thrilled to leave their “student life” for a while and step into the role of diplomats in Geneva!
Director of Communications
Gooi Min Hsian, Michelle
Gooi Min Hsian, from Malaysia, will be serving as the Director of Communications for Global Model WHO 2025. With a Master’s degree in International Management and a background spanning education, psychology, and marketing, she brings a multidisciplinary approach to global health communications.
She has previously led communications for WIMUN New York and Singapore, where she oversaw global campaigns and media engagement. She is also the Communications and Marketing Consultant for WFUNA. At Global Model WHO, Michelle directs the communications team in delivering key outputs, from digital strategy and design to photo and video content, ensuring clarity, creativity, and consistency.
Passionate about inclusive and impactful storytelling, she is committed to supporting delegates, highlighting the importance of global health diplomacy, and strengthening the visibility of Global Model WHO as a meaningful platform for young leaders.
Chair
Ty-Thomas Flores
Ty is pursuing a degree in Political Science at Towson University, where he proudly serves as President of the Towson University Model United Nations club. Leading his team to compete at top conferences across the country, he is passionate about diplomacy, debate, and helping his peers reach their fullest potential. Beyond campus, Ty works with high school students across the Baltimore region, mentoring them on how to research their assigned countries and prepare for Model UN conferences. He finds great joy in inspiring the next generation of delegates to think critically about global issues and embrace international collaboration. Ty is thrilled to continue his Model UN journey and can’t wait to connect with new peers, share ideas, and learn from everyone in Geneva.
Chair
Ximena Yareni Barrientos Jaramillo
With a decade of experience in the MUN community, Ximena Barrientos brings a deep passion for international affairs to her role as Chair. Her journey has taken her from serving as a delegate multiple times to chairing committees and contributing to the secretariat of past WIMUN conferences as well as the first GMWHO Online. Ximena’s commitment to global issues extends beyond extracurriculars, as she is currently working for the UNDP back in Mexico City. When not immersed in academics, she finds joy in exploring diverse cultures as well as their cuisines, embracing new musical genres that resonate with her, and cherishing quality time with friends.
Chair
Yinghan Ma
Yinghan Ma was born in Harbin, China. She recently completed her Master’s degree in International Relations and Political Science at the Geneva Graduate Institute, with a research focus on multilateral diplomacy and global governance. Since 2017, she has been actively involved in Model UN and has gained extensive experience through her leadership role in multiple major conferences across China. Yinghan has dedicated her early career to advancing global citizenship and youth empowerment, having worked as a MUN facilitator in China, a human rights education intern at the UN Human Rights Office (OHCHR), and now as a Logistics & Partnerships Assistant at WFUNA. With a firm belief in the educational value and transformative power of Model UN, Yinghan is committed to making this year’s Global Model WHO an unforgettable and impactful experience for all delegates.
Chair
Kyle Bell
Kyle Bell is a graduate student at Nova Southeastern University, pursuing a Master’s in Computer Engineering with a specialization in Artificial Intelligence. He holds a Bachelor’s degree in Political Science and serves as a Research Fellow at the Center for Public Policy and Innovation, where he contributes to projects at the intersection of emerging technologies, governance, and societal impact. Kyle has engaged in experiential learning in Warsaw and Berlin, presented original research at national political science conferences, and led complex data analysis initiatives.
With a strong interdisciplinary background, Kyle integrates expertise in policy analysis, data science, and AI to address global challenges. His work focuses on developing frameworks for technology governance, AI policy, and data ethics that emphasize transparency, accountability, and human-centered design. He aims to pursue a legal career shaping responsible technology regulation and innovation policy.
Chair
Christie Kim
Christie Kim is a purpose-driven professional with a deep commitment to advancing global health, health equity, and youth empowerment. She currently serves as Clinical Research Coordinator at UC San Diego Health for cancer research and also has experience as an ORISE Fellow at the Centers for Disease Control and Prevention (CDC), where she contributed to preserving scientific quality and integrity across the agency—championing public health as a collaborative, team-based mission. With compassion at the core of her work, Christie aims to bridge clinical care and public health to address systemic health disparities. Her goal is to deliver culturally responsive, evidence-based care that empowers underserved communities and drives structural change in healthcare systems. Christie’s interest in global engagement began in high school as a Model UN delegate and mentor. She continues to remain passionate about youth development and is committed to nurturing the next generation of global health leaders through mentorship and advocacy.
Chair
Dr. Madhu Shruti Mukherjee
Dr. Madhu Shruti Mukherjee is a medical intern and global health advocate committed to working for Meaningful Youth Engagement, with considerable experience within debates, Model UNs and the health policy arena. She is currently the Founder and Contributer of the Adolescent First Health Systems(AFHS) Project, a policy project aimed at integrating adolescent & youth feedback into the health system. She has previously served as part of the Working Group on GMWHO Youth Declaration on the Pandemic Agreement ahead of the 12th Intergovernmental Negotiating Body Meeting and as the Chair for GMWHO 2024. She has also served as the IFMSA Delegate to the 77th and 76th World Health Assembly and takes keen interest in promoting Universal Health Coverage, Sustainable Development Goals and most of all, youth representation.
Communication Officer
Matthew Roberson
Matthew Roberson, from Chittenango, New York, will serve as a Communications Officer for Global Model WHO 2025, marking his third time in this role. As an undergraduate student majoring in Public Health and Toxicology and with a minor in Studio Arts, he brings a tailored perspective of research, analytical analysis and art design to his position as a Communications Officer. Having been a previous photographer for WIMUN 2024 and WIMUN Singapore 2025, he looks forward to capturing the essence and life of Global Model WHO 2025.
Communication Officer
Eunice Chua
Eunice Chua is a filmmaker from Singapore who is passionate about telling the human stories behind global headlines. Her background lies in film and television, having attended film school and worked professionally before embarking on her undergraduate studies in Arts Management. Her academic interests include arts law and policy. She will be serving as a Communications Officer for Global Model WHO 2025, marking her second time in this role, following her first experience as a Public Information Officer in Singapore. She is especially excited to be taking her camera away from home this time, to capture not only the conference proceedings, but the spirit behind Global Model WHO that makes it memorable.
Communication Officer
Ines Leitao
Inês Sofia Leitão, from Portugal, will serve as Communications Officer for the Global Model WHO 2025. Her journey with Model United Nations began in high school, where studying Management opened the door to a passion for politics, international relations, and law. Since 2021, she has taken part in MUNs across Europe and the Americas, embracing roles from delegate to Secretariat.
After serving in the Secretariat at WIMUN New York 2025, Inês returns to the international stage with an even stronger commitment: to make every delegate’s experience meaningful and unforgettable. She firmly believes that education transforms people and people transform the world, especially through MUN, where participants are challenged to think critically, collaborate across cultures, and lead with purpose.
As Communications Officer, Inês blends creativity, precision, and a collaborative mindset with her experience as a content creator, where she has dedicated her platform to sharing opportunities that inspire and empower young people. For her, Global Model WHO 2025 is not just a conference, but a space where debate sparks ideas, connections turn into friendships, and knowledge becomes action, leaving an impact that goes far beyond the committee rooms.
Communication Officer
Leona Ding
Leona is a Canadian storyteller who is driven by the power storytelling has to inform, connect and inspire. As a recent media production and design graduate, she enjoys working across multiple mediums to blend visual, auditory and written narratives to create impactful stories that resonate with others. In her free time, you’ll often find her reading, crafting with friends and drawing inspiration from the world around her. She is excited to serve as a Communications Officer, where she will capture the moments, the spirit and the voices that make up GMWHO 2025.
Communication Officer
Iskander Elkilany
Iskander is currently studying strategic business management at the University of Cambridge. He’s excited to be serving as the Public Information Officer for WIMUN Singapore 2025, helping delegates stay informed, inspired, and engaged throughout their conference journey. He first joined WFUNA through a graphic design internship, creating content to support educational programs and events. Since then, he’s moved into outreach, working with schools and universities to connect more students to global opportunities like WIMUN. This experience deepened his passion for bringing people together and building meaningful international connections. Outside of his work and studies, Iskander loves traveling, playing volleyball, and exploring business psychology, especially what drives conversations, decisions, and connections. He’s looking forward to meeting this year’s delegates and helping make WIMUN an unforgettable experience for everyone involved.
Communication Officer
Giovanna Lopes dos Santos
Giovanna Lopes dos Santos will be serving as the Communications Officer for Global Model WHO 2025. Originally from Brazil, she holds a Bachelor’s degree majoring in International Relations and a minor in Financial Markets, bringing a strong foundation in international policy, global governance, and strategic communication. She has previously served as Chair of the World Health Assembly and the Commission on the Status of Women at WFUNA events, and collaborated with organizations such as the G20 Brazil and UNHCR, where she gained experience in diplomacy, policy analysis, and multilateral cooperation. Passionate about diplomacy and inclusive communication, she is committed to fostering meaningful dialogue and actively shares content on her social media to bring young people closer to the United Nations.
Communication Officer
Manisha Sengupta
Manisha Sengupta will be serving as Communications Officer for Global Model WHO 2025. Originally from India, she holds a Master’s degree in English Literature and Humanities, bringing expertise in communication strategy, content creation, and storytelling for impact. With over four years of professional experience as a Senior Communications Executive in the non-profit sector, she has worked closely with various organizations in collaboration with the Ministry of Education, India, to amplify education-focused initiatives. A dedicated MUN enthusiast, she has participated in more than 60 conferences, chairing over 40 committees, and served as the Deputy Secretary-General of one of Eastern India’s largest MUNs. She was also selected as part of the WIMUN Social Media Strategy Team (2025-26) and led the Circular Economy and Waste Reduction theme at the Changemaker 20 Summit under India’s G20 Presidency. Passionate about diplomacy, youth empowerment, and innovative communication, she strives to bridge global conversations with grassroots realities and inspire young people to engage with the UN system.
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