Dr Keiji Nihei
| Area | osaka |
| Medical institution affiliation | Osaka Medical and Pharmaceutical University Hospital https://hospital.ompu.ac.jp/departments/radiation_oncology/staff.html |
| Medical specialties | Radiation Oncology |
| Medical expertise | Radiotherapy (esophageal cancer, lung cancer, prostate cancer, etc.), high-precision radiation therapy |
| Graduated University | Kyoto University |
