Hyewon is a mother, pediatric dentist, and a professional multi-task player.She serves as the Chair of the World Federation of Public Health Associations (WFPHA) Oral Health Workgroup, which collaborates with national public health associations and other WFPHA workgroups to promote oral health as an integral part of primary health care. In addition, she works as an assistant professor at Seoul National University, focusing on care models and policy analysis and development for maternal and child oral health.In the past, she also served as a public health officer at the U.S. Department of Health on national oral health programs, oral health outcomes measures, and a national guideline for oral health during pregnancy. Hyewon graduated from the Harvard School of Dental Medicine and completed her master's and doctoral degrees in public health at the Johns Hopkins School of Public Health, focusing on maternal health policy and management.Hyewon's strength is her friends and network. Understanding of unique political and community context, she collaborates with care providers, policymakers, and key partners in both healthcare and non-healthcare systems to advance health, healthy opportunities, care, and care experience of the population in both objective and narrative ways.