| Republic of Korea | Turkey | Austria | |
| Gastric sleeve surgery (Sleeve gastrectomy) | from $9,800 | from $3,200 | from $15,000 |
| Gastric bypass | from $16,000 | from $5,000 | from $13,000 |
| Gastric band | from $7,200 | from $4,275 | from $14,000 |
| Gastric balloon | from $3,800 | from $1,655 | from $5,000 |
| Endoscopic sleeve gastroplasty (ESG) | from $9,200 | from $2,840 | from $12,000 |
Dr. Dae-won Kang is the Medical Director of Bbae Clinic in Seoul. He specializes in liposuction, gynecomastia surgery, and fat grafting. Dr. Kang previously led the Health Promotion Center at the Armed Forces Capital Hospital. He holds a medical degree from Inje University.