| Thailand | Turkey | Austria | |
| Gastric sleeve surgery (Sleeve gastrectomy) | from $5,762 / ฿195,908 | from $2,756 / ฿93,704 | from $15,000 / ฿510,000 |
| Gastric bypass | from $7,099 / ฿241,366 | from $5,000 / ฿170,000 | from $13,000 / ฿442,000 |
| Gastric band | from $7,000 / ฿238,000 | from $4,750 / ฿161,500 | from $14,000 / ฿476,000 |
| Gastric balloon | from $2,500 / ฿85,000 | from $1,711 / ฿58,174 | from $5,000 / ฿170,000 |
| Endoscopic sleeve gastroplasty (ESG) | from $4,000 / ฿136,000 | from $4,500 / ฿153,000 | from $12,000 / ฿408,000 |
Dr. Kallayanee Porngometkul is a gastroenterologist and Head of the Obesity Center at Yanhee International Hospital. She treats gastrointestinal and liver diseases. She has experience in endoscopic weight-loss therapy, including stomach balloon placement. She is also a speaker on obesity.
Education: MD, Srinakharinwirot University (2003). Internal Medicine training (2009). Subspecialty in Gastrointestinal Medicine (2014).
Credentials: Gastroenterological Association of Thailand; Gastrointestinal Endoscopy Association of Thailand; Liver Disease Association of Thailand; Medical Council of Thailand; Royal College of Physicians of Thailand.
Endocrinologist, specialist in diabetes treatment