- MD Inje University School of Medicine
- Biochemistry Seoul National University
- Cell Biology Cerritos College
- Resident - Internal Medicine and Pediatrics Hurley Medical Center, Michigan State University
- Resident - Pediatrics Hurley Medical Center, Michigan State University
- Fellow - General Academic Pediatrics/Clinical Epidemiology Yale University School of Medicine, Yale University
- MPH - Health Policy and Administration Yale University School of Medicine, Yale University
- Professor of Pediatrics
- Chronic disease epidemiology (childhood asthma)
- Impact of socioeconomic environment on health outcomes
- Health-care service/policy research
See a listing of publications on PubMed, a service of the National Library of Medicine.
See a description of research activities.