Kyungseon Choi, PharmD, PhD, MSc
he/him/his
Postdoctoral AssociateDownloadHi-Res Photo
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Education
PhD
Kyung Hee University, Department of Regulatory Science / Pharmaceutical Economics, Big Data Analysis, & Policy (2025)
Kyung Hee University, Department of Regulatory Science / Pharmaceutical Economics, Big Data Analysis, & Policy (2025)
MSc
Pusan National University, College of Pharmacy / Pharmaceutical Economics, Outcomes Research, & Policy (2022)
Pusan National University, College of Pharmacy / Pharmaceutical Economics, Outcomes Research, & Policy (2022)
PharmD
Pusan National University, College of Pharmacy (2020)
Pusan National University, College of Pharmacy (2020)
About
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Titles
Postdoctoral Associate
Biography
Dr. Kyungseon Choi is a Postdoctoral Associate at the Yale School of Medicine and the Center for Outcomes Research and Evaluation (CORE) at Yale New Haven Hospital. He holds Ph.D. and M.S. in Pharmaceutical Economics, Big Data Analysis, and Policy and a Pharm.D. from Pusan National University. His expertise lies in Health Economics, Outcomes Research (HEOR), and Health Policy, with a focus on epidemiology and economic evaluation. Dr. Choi is proficient in analyzing real-world data from sources like claims databases and electronic medical records. His dissertation utilized Bayesian causal inference to study the comparative effectiveness of treatments for diabetic macular edema using real-world data and randomized clinical trial data. Dr. Choi's achievements have been recognized with awards such as the Outstanding PhD Dissertation Award in Medicine and the Young Researcher Award in Regulatory Science.
Last Updated on September 02, 2025.
Departments & Organizations
Education & Training
- PhD
- Kyung Hee University, Department of Regulatory Science / Pharmaceutical Economics, Big Data Analysis, & Policy (2025)
- MSc
- Pusan National University, College of Pharmacy / Pharmaceutical Economics, Outcomes Research, & Policy (2022)
- PharmD
- Pusan National University, College of Pharmacy (2020)
Research
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Overview
Public Health Interests
Cardiovascular Diseases; Chronic Diseases; Epidemiology Methods; Global Health; Health Economics; Health Insurance; Health Policy; Modeling; Bayesian Statistics; Pharmaceuticals and Medical Devices; Regulatory Affairs; Pharmacoepidemiology
ORCID
0000-0002-6616-6842
Research at a Glance
Yale Co-Authors
Frequent collaborators of Kyungseon Choi's published research.
Publications Timeline
A big-picture view of Kyungseon Choi's research output by year.
Chungsoo Kim, PharmD, PhD
Erica Spatz, MD, MHS
Harlan Krumholz, MD, SM
Yuan Lu, ScD
9Publications
113Citations
Publications
2026
Single-Pill Combination Therapy for Hypertension Persistent Underuse in the United States, 2015-2025
Choi K, Kim C, Spatz E, Krumholz H, Lu Y. Single-Pill Combination Therapy for Hypertension Persistent Underuse in the United States, 2015-2025. Journal Of The American College Of Cardiology 2026, 88: 360-363. PMID: 42089854, DOI: 10.1016/j.jacc.2026.03.088.Peer-Reviewed Original ResearchAltmetric
2025
Impact of COVID-19 on disease-specific mortality, healthcare resource utilization, and disease burden across a population over 1 billion in 31 countries: an interrupted time-series analysis
Choi K, Jang M, Kim S, Park S, Suh H. Impact of COVID-19 on disease-specific mortality, healthcare resource utilization, and disease burden across a population over 1 billion in 31 countries: an interrupted time-series analysis. EClinicalMedicine 2025, 85: 103315. PMID: 40686673, PMCID: PMC12273489, DOI: 10.1016/j.eclinm.2025.103315.Peer-Reviewed Original ResearchCitationsAltmetricHealthcare Costs in HER2-Positive Metastatic Breast Cancer Patients under Third and Subsequent Line of Therapy
Jang M, Choi K, Suh H. Healthcare Costs in HER2-Positive Metastatic Breast Cancer Patients under Third and Subsequent Line of Therapy. Drug Targets And Therapeutics 2025, 4: 43-47. DOI: 10.58502/dtt.24.0021.Peer-Reviewed Original ResearchCitations
2024
Patient-Centered Economic Burden of Diabetic Macular Edema: Retrospective Cohort Study
Choi K, Park S, Yoon H, Choi S, Mun Y, Kim S, Yoo S, Woo J, Park K, Na J, Suh H. Patient-Centered Economic Burden of Diabetic Macular Edema: Retrospective Cohort Study. JMIR Public Health And Surveillance 2024, 10: e56741. PMID: 39378098, PMCID: PMC11496919, DOI: 10.2196/56741.Peer-Reviewed Original ResearchCitationsAltmetricImpact of aging on acute myeloid leukemia epidemiology and survival outcomes: A real-world, population-based longitudinal cohort study.
Han HJ, Choi K, Suh HS. Impact of aging on acute myeloid leukemia epidemiology and survival outcomes: A real-world, population-based longitudinal cohort study. PLoS One 2024, 19: e0300637. PMID: 38771863, DOI: 10.1371/journal.pone.0300637.Peer-Reviewed Original Research
2023
Patient-Centered Economic Burden of Exudative Age-Related Macular Degeneration: Retrospective Cohort Study
Choi K, Park S, Han S, Mun Y, Lee D, Chang D, Kim S, Yoo S, Woo J, Park K, Suh H. Patient-Centered Economic Burden of Exudative Age-Related Macular Degeneration: Retrospective Cohort Study. JMIR Public Health And Surveillance 2023, 9: e49852. PMID: 38064251, PMCID: PMC10746973, DOI: 10.2196/49852.Peer-Reviewed Original ResearchCitationsAltmetric
2022
Efficacy of melatonin for chronic insomnia: Systematic reviews and meta-analyses
Choi K, Lee Y, Park S, Je N, Suh H. Efficacy of melatonin for chronic insomnia: Systematic reviews and meta-analyses. Sleep Medicine Reviews 2022, 66: 101692. PMID: 36179487, DOI: 10.1016/j.smrv.2022.101692.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsCitationsAltmetricClinical and economic impact of changing reimbursement criteria for statin treatment among patients with type 2 diabetes mellitus in South Korea
Kim S, Choi K, Kim J, Suh H. Clinical and economic impact of changing reimbursement criteria for statin treatment among patients with type 2 diabetes mellitus in South Korea. Frontiers In Pharmacology 2022, 13: 924141. PMID: 36110517, PMCID: PMC9468931, DOI: 10.3389/fphar.2022.924141.Peer-Reviewed Original Research
2020
Emergency department visits and hospitalisations for emergent asthmatic symptoms from 2014 to 2016: cross-sectional study in Korea
Choi K, Han S, Suh H. Emergency department visits and hospitalisations for emergent asthmatic symptoms from 2014 to 2016: cross-sectional study in Korea. BMJ Open 2020, 10: e036237. PMID: 32792435, PMCID: PMC7430419, DOI: 10.1136/bmjopen-2019-036237.Peer-Reviewed Original ResearchCitations
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