Dr. Izumi Koizuka
| Prefecture | Kanagawa Prefecture |
| Belonging | St. Marianna Medical University Hospital https://www.marianna-u.ac.jp/houjin/staff/doctors/koizuka_izumi.html |
| Specialized | otorhinolaryngology |
| Experienced | vertigo, balance disorders, middle ear surgery, external lymph fistula surgery, stapes surgery, cochlear surgery |
| Graduated University | St. Marianna University School of Medicine |
