Dr. Koichi Ito
| Prefecture | Tokyo Metropolis |
| Belonging | Ito Hospital https://www.ito-hospital.jp/01_about_hospital/05_doctor.html |
| Specialized | endocrine surgery |
| Experienced | thyroid disease, Graves' disease, Hashimoto's disease, malignant thyroid tumours (papillary, follicular, medullary, undifferentiated carcinoma, malignant lymphoma) |
| Graduated University | Kitasato University |
