Thailand

Trained in pediatric surgery at Great Ormond Street Hospital and Royal Children's Hospital Australia, with dual expertise in congenital malformations, pediatric tumors, and general surgical conditions across all ages.

Trained in cardiovascular surgery at Baylor College of Medicine and Texas Heart Institute, with board certifications in surgery and cardiothoracic surgery from Thailand since the late 1980s.

Trained in complex congenital heart surgery in Japan and advanced circulatory support in France, with published research on off-pump coronary artery bypass and multi-arterial grafting techniques.

Trained in vascular surgery at Faculty of Medicine Ramathibodi Hospital, Mahidol University, with specialist diplomas in both general and vascular surgical techniques for complex circulatory conditions.