Education
2003
University of Iowa Hospital and Clinics, United States2003
University of Iowa Hospitals and Clinics, United States2001
The Spine Institute at Saint John’s Health Center, United States2000
University of Ottawa, Canada1999
Bhumibol Adulyadej Hospital, Thailand1992
Siriraj Hospital, Mahidol University, Thailand1990
Siriraj Hospital, Mahidol University, Thailand