Dr. Kazuhisa Ehara
| Prefecture | Saitama Prefecture |
| Belonging | Saitama Cancer Center https://www.saitama-pho.jp/saitama-cc/index.html |
| Specialized | digestive surgery |
| Experienced | surgical treatment of oesophageal and gastric cancer, especially laparoscopic and robotic surgery for gastric cancer |
| Graduated University | Juntendo University |
