Education

Ph.D. in International Health, Johns Hopkins University
M.Sc. in Forced Migration, University of Oxford
M.D. College of Medicine, Donga University

Academic (2012-2021)
- Humanitarian and Conflict Response Institute (HCRI), University of Manchester, Associate Professor
- Bloomberg School of Public Health, Johns Hopkins University, Faculty Associate

UN/iNGOs (2008-2021)
- World Health Organization (WHO), Consultant
- Médecins Sans Frontières (MSF/Doctors Without Borders), Consultant, Steering Committee Member
- Human Rights Watch, Consultant
- Open Society Foundation, Consultant
- International Organization for Migration (IOM), Project Coordinator

Government (2005-2008)
- Ministry of Unification, South Korea, Public Health Physician

Humanitarian Studies (multidisciplinary/translational)
- Global Challenges and Human Impacts (eg. Pandemic, Human Mobility and Health)
- AI Humanitarianism: AI + Global Health System
- North Korea: Humanitarian, Development and Peace Nexus