Dr. Yonette Felicity Thomas is the founder and president of UrbanHealth360, an organization of multidisciplinary thinkers centered on a people-oriented, community-focused approach to urban health. Dr. Thomas is a globally acknowledged thought leader, urban health champion, and an advocate for valuing the health of women and girls as an economic imperative. A social epidemiologist/medical sociologist by training, she has served as the chief of Epidemiology at the National Institute on Drug Abuse in the National Institutes of Health, held academic positions at University of Miami Miller School of Medicine and Howard University, and as a vice president for research. She founded Borjoner International and Strategic Transitions to influence the progress, health, and wellbeing of individuals and communities across the world. As a founding board member of Women’s Economic Imperative (WEI), she leads the organization’s focus on the health of women and girls as an economic value. Her work as global advisor for Evidence for Sustainable Human Development Systems in Africa (EVIHDAF) and the Centre for Urban Health and Development within the Asian Institute of Poverty Alleviation (CUHD-AIPA) extends her focus on the global south and the realization of the Sustainable Development Goals in this last decade. She is the Associate Editor for Women and Girls for Cities & Health. She is a founding board member of the International Society for Urban Health (ISUH) and recently led the organization into sustainability by serving as the inaugural executive director (as a board member) and has served as a science advisor for urban health to the New York Academy of Medicine. She is a founding board member and former vice president of the Interdisciplinary Association for Population Health Science (IAPHS) and served on the Steering Committee of the National Hispanic Science Network on Drug Abuse for more than a decade. She served on the National Academy of Sciences Committee on Revisions to the Common Rule for the Protection of Human Subjects in Research in the Behavioral and Social Sciences. Her primary research and publications have focused on the social determinants of health, health disparities, the health of women and girls as an economic value, the social epidemiology of drug abuse and HIV/AIDS and the link with geography, including edited volumes: Geography and Drug Addiction, Crime, HIV, and Health: intersections of Criminal Justice and Public Health Concerns.

Clare is global practice leader for cities at Mott MacDonald. She is passionate about using cross-disciplinary synergy and integrated systems thinking to enable more people to be accommodated in urban areas for less cost, consuming less energy, materials and water, emitting less CO2, and cutting waste, while achieving an enhanced quality of life. She brings a practical understanding of sustainable development drivers and processes at both macro and micro level, gained through nearly 30 years as a low-energy engineer in the built environment. Combining this with engagement at policy level, she is able to bring insight into the technical, political, financial and behavioural aspects of sustainable development, particularly in areas of energy efficiency and thermal masterplanning in the built environment. Her role is often to lead stakeholders through a process of objective setting and risk assessment, where her ability to apply clarity and sensitivity in the fast-moving cities area allows decisions to be taken in an informed manner despite a lack of precedent or future certainty. In particular, working for both private-sector developers and city municipalities has given her a valuable understanding of how to align objectives and optimise outcomes.

Carlota Sáenz de Tejada (PhD) is a researcher at the Barcelona Institute for Global Health (ISGlobal). With a background in Architecture and Urban Planning, her work focuses on housing, health, and urban resilience. She has collaborated on national and international projects with institutions such as the Barcelona City and Provincial Councils, the United Nations Economic Commission for Europe (UNECE), and the World Health Organization (WHO). Carlota is also a collaborating professor at the Universitat Oberta de Catalunya (UOC) in the Master’s Degree in Planetary Health, and has been involved for over ten years in educational, translational, and scientific outreach activities related to urban health.

Audrey de Nazelle is a senior lecturer at the Centre for Environmental Policy, Imperial College London. Her work, at the intersection of environmental sciences, health behaviour, transportation, and urban planning, aims at guiding decision-makers towards health-promoting built environments and policies. Much of her research has been on the relationships between active travel and air pollution (exposures, health risks and benefits, and societal engagement). Dr de Nazelle holds a PhD from the University of North Carolina at Chapel Hill in Environmental Sciences, a Maîtrise in Mathematics from the University of Paris VI Pierre et Marie Curie, and she was a postdoctoral researcher at the Centre for Research in Environmental Epidemiology (now ISGlobal), Barcelona, Spain.

Mark is a researcher and practitioner with 20 years’ experience. He works across the fields of public health, urbanism, and architecture. His work addresses wider determinants of health, focused on promoting holistic wellbeing, and reducing health inequalities. Mark has recently completed his doctoral research, Healthy Streetlife, undertaken during the Covid-19 pandemic observing the impact of the street environment on health. This research has been based at the WHO Collaborating Centre for Healthy Urban Environments, UWE Bristol. As the founder and director of Urban Habitats Mark’s practice work encompasses population health across a spectrum of topics and methods. This includes working at a whole country scale with the WHO Collaborating Centre on Investment for Health and Wellbeing at Public Health Wales. He works at all urban scales including community co-design and addressing community agency as a determinant of health. With a background in practice and industry Mark has been involved in the delivery of over £2 billion of capital investment in social infrastructure. Mark has experience with a broad range of stakeholders across the urban health ecosystem from many different systems and sectors. Happiest whilst on a bicycle Mark is an optimistic gardener and lives in Cardiff, Wales with his family.

Caroline Paradise is a technical director, and head of research and innovation within the Building Design practice at Atkins. She is a qualified architect with a PhD in Architecture and 18 years' experience in applied research within the built environment industry. She currently leads a multidisciplinary Research & Innovation team focusing on themes including human experience, technology advancement and the creative process. Her role supports a research-driven design approach to provide innovative solutions across a range of sectors, including education, residential and transportation. Since the beginning of her career, Caroline has been passionate about the importance of design to support the health and wellbeing of all building users. Caroline led the development of Atkins’ HCD toolkit, an innovative design service supported by a suite of digital tools which puts user experience and wellbeing at the heart of design decision-making.

Giselle Sebag (MPH, LEED AP) is executive director of the International Society for Urban Health. She is a globally recognised urban health leader with 15 years of experience advising governments, multilaterals, NGOs and private-sector companies to develop sustainable, inclusive and resilient cities that promote and enhance resident health. Prior to joining the International Society for Urban Health, Giselle was a public sector consultant at Bloomberg Associates, where she advised cities developing evidence-based urban health solutions with the aim of improving the lives of the greatest number of citizens. Previously, Giselle was vice-president of programs at the Center for Active Design (CfAD), where she oversaw the development, planning and implementation of innovative programs such as Fitwel, a leading certification system committed to building health for all, developed in partnership with the US Centers for Disease Control and Prevention (CDC) to implement environmental design and operational changes that support healthier workplaces, homes and communities. Prior to that, Giselle was head of the built environment portfolio at the Clinton Global Initiative (CGI), where she selected, managed key relationships, and advised Fortune 500 companies, governments, multilaterals, philanthropic foundations and NGOs in strategic planning, partnership building, and evaluation of their healthy cities ‘Commitments to Action.’ Giselle holds a Master's of Public Health from the Harvard T.H. Chan School of Public Health, joint M.Sc. degrees in international cooperation and urban development from the Technische Universität Darmstadt, and international cooperation in sustainable emergency architecture from the Universitat Internacional de Catalunya, and bachelor's degrees in architecture and government from the University of Texas at Austin’s School of Architecture (UTSOA) and College of Liberal Arts.

Rosalie is policy and project manager at the TCPA, focusing on the Campaign for Healthy Homes and healthy places, including research with UCL on the health impacts of permitted development housing. She is a visiting research associate with the University of Bristol on 'Tackling the Root causes Upstream of Unhealthy Urban Development' (TRUUD). Rosalie has a background in sustainability and health standards, masterplanning and green infrastructure. She is a full member of CIEEM, affiliate RTPI member, a 'Building with Nature' assessor and 'BREEAM Communities' assessor.

Over a career in research and policy, José Siri has developed and applied systems approaches to urban and planetary health, focusing on leveraging science for healthy development, devising simple systems tools to catalyse better decision-making, and improving understanding of complex challenges. His experience, which spans five continents, includes time at the International Institute for Applied Systems Analysis, the United Nations University International Institute for Global Health, and the Wellcome Trust, and extensive engagement with researchers, practitioners, and policymakers. He has published more than 30 peer-reviewed articles and book chapters, along with policy briefs and commentaries in publications ranging from the Wall Street Journal to the Global Sustainable Development Report. He currently consults for the World Bank and the World Health Organization and holds advisory roles with the Inter-American Institute for Global Change Research, Future Earth, CDP, and a variety of urban and planetary health research projects. His work has touched on urban studies, climate and health, sustainable development, systems thinking, transdisciplinarity, epidemiology, ecology, infectious disease, public health, and malaria control.