Dr Ken Oohata
| Area | Tokyo Metropolis |
| Medical institution affiliation | NTT Medical Center Tokyo https://www.nmct.ntt-east.co.jp/ |
| Medical specialties | Gastroenterology |
| Medical expertise | Diagnosis and treatment by gastrointestinal endoscopy (endoscopic treatment for early esophageal cancer, gastric cancer, colon cancer, duodenal tumor) |
| Graduated University | Nihon University |
