Dr. Yoshiharu Sakai
| Area | Osaka Prefecture |
| Medical institution affiliation | Osaka Red Cross Hospital https://www.osaka-med.jrc.or.jp/aboutus/greeting.html |
| Medical specialties | digestive surgery |
| Medical expertise | gastrointestinal surgery Lower gastrointestinal tract (colorectal cancer and inflammatory bowel disease), laparoscopic surgery, robotic surgery |
| Graduated University |
