Fellowship training in Urology at Siriraj hospital,Fac. of Medicine, Mahidol University(1994-96).Practice Urological surgery fulltime in Mahosot hospital untill 1998 introducing Uro-Endoscopy for the first time in Laos. Developping skill training in Urology in 1999-2000 in Strasbourg,France.Come back to Mahosot hospital again as a Urological surgeon and trainer for Medical students and residents of gen.sugery untill 2009. In 2010 has occupied diputy Dean position of the Faculty of Medicine so I can practise Surgery only as a part time activity. My wife and my daughter are pediatricians in Mahosot hospital. My unique son work in the govment office of economy reseach. As a Deputy Dean, I begin