Diploma of The American Board of Medical Oncology, 1999. , -

Diploma of The American Board of Hematology, 1999. , -

Certificate Fellow in Hematology and Oncology, The University of Chicago Medical Center, 1996-1999. , -

Diploma of The American Board of Internal Medicine, 1996. , -

Diploma of Thai Board of Internal Medicine, The Medical Council of Thailand, 1991. , -

The Second Class Honors, M.D., Faculty of Medicine, Mahidol University, 1985. Mahidol University , -