Dr. Hiroyuki Takei
| Area | Tokyo Metropolis |
| Medical institution affiliation | Nippon Medical School Hospital https://www.nms.ac.jp/hosp/section/breast-oncology/staff.html |
| Medical specialties | breast surgery |
| Medical expertise | diagnostic and therapeutic multidisciplinary treatment of breast diseases, especially breast cancer, including surgical therapy, radiotherapy, chemoendocrine therapy and palliative treatment |
| Graduated University | Jichi Medical University |
