| Turkey | Thailand | South Korea | |
| Stomach cancer surgery | from AUD $15,100 | ≈ AUD $15,800 | from AUD $28,000 |
| Resection of the esophagus | from AUD $21,600 | ≈ AUD $25,900 | from AUD $50,300 |
| Omentectomy | from AUD $7,900 | ≈ AUD $6,000 | ≈ AUD $9,300 |
| Gastroenterostomy | from AUD $14,400 | ≈ AUD $13,700 | ≈ AUD $13,700 |
| Gastroectomy | from AUD $12,900 | ≈ AUD $20,800 | from AUD $21,600 |
Dr. Ersin Ozturk is a Professor of General Surgery at Medicana Bursa Hospital. He specializes in surgical oncology, gastrointestinal surgery, and obesity surgery. Dr. Ozturk completed a research fellowship at the Cleveland Clinic's Department of Colorectal Surgery. He also holds a Ph.D. in Physiology.