Dr Eiji Sakai
| Area | Kanagawa |
| Medical institution affiliation | Yokohama Sakae Kyosai Hospital, Federation of National Public Service Personnel Mutual Associations https://yokohamasakae.kkr.or.jp/doctor/staff_id-1907.html |
| Medical specialties | Gastroenterology |
| Medical expertise | Endoscopic Treatment (ESD) for Gastrointestinal Cancer |
| Graduated University | Yokohama City University |
