Dr. Tsuneo Oyama
| Area | Nagano Prefecture |
| Medical institution affiliation | Saku Central Hospital Advanced Care Center https://sakuhp.or.jp/center/department/naishikyou.html |
| Medical specialties | gastroenterology |
| Medical expertise | diagnosis, endoscopic diagnosis and endoscopic treatment of oesophageal, gastric and duodenal cancer |
| Graduated University | Shiga University of Medical Science |
