Dr. Tetsuya Nagayama
| Area | Kagoshima Prefecture |
| Medical institution affiliation | Atsuchi Neurosurgical Hospital https://atsuchi.jifukai.jp/ |
| Medical specialties | neurosurgery |
| Medical expertise | general neurosurgery, intracranial tumours, cerebrovascular disorders, endovascular treatment |
| Graduated University | Kagoshima University |
