Dr. Keiichiro Ota
| Prefecture | Tokyo Metropolis |
| Belonging | Medical Clinic Ginza https://www.medical-clinic-ginza.com/ |
| Specialized | digestive surgery |
| Experienced | stomach cancer |
| Graduated University | Kagoshima University |
| Prefecture | Tokyo Metropolis |
| Belonging | Medical Clinic Ginza https://www.medical-clinic-ginza.com/ |
| Specialized | digestive surgery |
| Experienced | stomach cancer |
| Graduated University | Kagoshima University |
