Dr. Masao Kameyama
| Area | Osaka Prefecture |
| Medical institution affiliation | Bellland General Hospital https://www.seichokai.or.jp/bell/dept/staff.php?ct=MQ==&sc=NTc= |
| Medical specialties | digestive surgery |
| Medical expertise | gastrointestinal surgery In particular, multidisciplinary treatment of gastrointestinal cancers |
| Graduated University |
