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