Dr. Hiroyuki Isayama
| Area | Tokyo Metropolis |
| Medical institution affiliation | Juntendo Hospital, Juntendo University School of Medicine https://hosp.juntendo.ac.jp/clinic/department/shokaki/staff.html |
| Medical specialties | gastroenterology |
| Medical expertise | endoscopic treatment of biliary and pancreatic diseases (ultrasound endoscopy and ERCP), chemotherapy for pancreatic and biliary tract cancer, primary sclerosing cholangitis, acute and chronic pancreatitis digestive tract stenting |
| Graduated University | Jikei University School of Medicine |
