I am a Ph.D. student in the Department of Social and Behavioral Sciences at Harvard University, under the mentorship of Dr. S.V. Subramanian.
My research centers on social epidemiology, focusing on unraveling the social determinants of health within global aging populations. I am particularly intrigued by cross-national comparisons, exploring how social factors influence aging-related diseases differently across diverse contexts.
I completed my M.S. in Public Health Sciences (Track: Epidemiology and Risk Management) from Korea University, where I was guided by Dr. Rockli Kim. I also earned B.A. in Public Health (Track: Health Policy and Management) from Korea University.
Ko, S., Puno-Balagosa, A., Rajpal, S., Joe, W., Ramanathan, M., Subramanian, S. V., & Kim, R. (2025). Women’s Working Status and Intimate Partner Violence Victimization in India: The Role of Husbands’ Attitudes Toward Violence. Journal of Family Violence.
Ko, S., Oh, H., Subramanian, S. V., & Kim, R. (2024). Life Course Social Mobility and Cognitive Function among Middle-Aged and Older Adults in India: Exploring Heterogeneity by Gender. Social Science & Medicine.
Ko, S., Oh, H., Subramanian, S. V., & Kim, R. (2023). Small Area Geographic Estimates of Cardiovascular Disease Risk Factors in India. JAMA Network Open.
Ko, S., Park, S., Kim, J., Subramanian, S. V., & Kim, R. (2023). Spousal Multimorbidity and Depressive Symptoms Among Older Indian Couples: Do One’s Own Health Status and Sex Matter? Geroscience.