Dr. Masahiko Higashiyama
| Prefecture | Osaka Prefecture |
| Belonging | Higashiosaka City Medical Center https://www.higashiosaka-mc.jp/departments/departments01/thoracic.html |
| Specialized | respiratory surgery |
| Experienced | lung cancer, thymic tumours, diseases covered by general respiratory surgery (e.g. pneumothorax, pyothorax), open chest surgery, thoracoscopic surgery, medical treatment |
| Graduated University |
