2022–Present: Assistant & Associate Professor, Department of Environmental Medicine, Ewha Womans University School of Medicine
2021–2022: Visiting Researcher, Evergrande Immunity Center, Brigham and Women’s Hospital, Harvard Medical School
2020–2022: Clinical Assistant Professor, Convergence Medicine Research Center, Ewha Womans University Mokdong Hospital
2018–2020: Research Assistant Professor, Center for Precision Medicine, Seoul National University Hospital
2017–2018: Clinical Fellow, Department of Radiation Oncology, Seoul National University Hospital
2016–2017: Clinical Fellow, Department of Radiation Oncology, Ewha Womans University Mokdong Hospital
2012–2016: Resident, Department of Radiation Oncology, Ewha Womans University Mokdong Hospital
2010–2011: Intern, Ewha Womans University Mokdong Hospital
2004–2010: Doctor of Medicine (MD), Ewha Womans University College of Medicine
2003–2004: College of Pharmacy, Seoul National University
Board-certified Radiation Oncologist