ការអប់រំ
2013
NeurologyThai Medical Council, Thailand2006
Neuro-OncologyDuke University Medical Center, United States2005
NeurologyAmerican Board of Psychiatry and Neurology (2005-2015), United States2004
NeurologyDuke University Medical Center, United States2001
Internal MedicineDuke University Medical Center, United States1998
Doctor of MedicineSiriraj Hospital, Mahidol University, Thailand