2018
Endocrinology and Metabolism, Thai Medical Council, Thailand
2016
Internal Medicine, Thai Medical Council, Thailand
2013
Endocrinology and Metabolism, American Board of Internal Medicine (2013-2023), United States
2013
Endocrinology, Diabetes and Metabolism, University of Missouri, United States
2011
Geriatric Medicine, American Board of Internal Medicine (2011-2021), United States
2011
Geriatric Medicine, University of Hawaii, United States
2010
Internal Medicine, American Board of Internal Medicine (2010-2020), United States
2010
Internal Medicine, University of Hawaii, United States
2004
Doctor of Medicine, Siriraj Hospital, Mahidol University, Thailand
