Dr. Yukihiko Sonoda
| Prefecture | Yamagata Prefecture |
| Belonging | Yamagata University Hospital https://www1.id.yamagata-u.ac.jp/MIDINFO/ |
| Specialized | neurosurgery |
| Experienced | surgical treatment of brain tumours, multidisciplinary treatment of malignant brain tumours |
| Graduated University | Tohoku University |
