Gastric sleeve surgery (Sleeve gastrectomy) in Seoul: Best Clinics and Costs 2026

Ewha Womans University Medical Center specializes in women's health with a focus on minimally invasive techniques. Gastric sleeve surgery may cost around $15,200–$17,100. Dr. Paik Nam-sun, listed among the world's top 100 gastric and breast cancer surgeons, heads the Cancer Center and has pioneered innovative surgical techniques.

Seoul National University Bundang Hospital is one of the most innovative multidisciplinary medical centers in Korea.

It is the 1st digital hospital in the country. The hospital is equipped witg BESTcare system that allows avoiding medical errors, improving treatment safety and effectiveness.

Bundang specializes in general and abdominal surgery, oncology, orthopedics and traumatology. 1,500,000 patients undergo treatment at in hospital every year.

Asan Medical Center performs bariatric procedures in a high-volume setting with 11,800 daily outpatients. Gastric sleeve surgery costs around $11,300–$12,900. The hospital handles nearly half of South Korea's heart transplants with 90% success rates. International patients from the US, China, and UAE frequently choose this facility for complex care.

Gangnam Severance Hospital is a JCI-accredited facility specializing in bariatric surgery. Gastric sleeve surgery typically costs around $11,300–$12,900. The hospital's multidisciplinary team provides comprehensive care with a focus on patient safety and international healthcare standards.

Severance Hospital is a JCI-accredited facility performing gastric sleeve surgery with costs typically ranging from $11,300 to $12,900. Prof. Sung Hoon Noh, Director of the Yonsei Cancer Center, specializes in advanced gastric cancer treatment and has led the Korean Gastric Cancer Association.