# Yasumasa Niwa

Source: https://onco.cc/people/yasumasa-niwa/  
OnCo record `yasumasa-niwa` (Person). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

Physician who leads Aichi Cancer Center Hospital, the 500-bed prefectural cancer hospital in Nagoya, Japan, as its hospital director.

## Summary

Yasumasa Niwa (丹羽康正) is listed as Hospital Director (病院長) of Aichi Cancer Center Hospital, the prefectural cancer hospital of Aichi Prefecture in Chikusa, Nagoya. The hospital opened in December 1964, has 500 general beds and offers internal medicine, surgery, orthopaedics, neurosurgery, dermatology, urology, gynaecology, ophthalmology, otolaryngology, radiology, anaesthesiology and dentistry. The centre's own website could not be reached, so this record relies on the Japanese Wikipedia article and gives no start date.

## Fields

- Kind: Person
- Last checked: 2026-09-10
- Tags: leadership; clinician-scientist; hospital
- Role: Hospital Director, Aichi Cancer Center Hospital
- Specialisms: Cancer hospital leadership; Oncology; Hospital management

## Sources

- Source: Japanese Wikipedia article on Aichi Cancer Center: https://ja.wikipedia.org/wiki/%E6%84%9B%E7%9F%A5%E7%9C%8C%E3%81%8C%E3%82%93%E3%82%BB%E3%83%B3%E3%82%BF%E3%83%BC

## Connected records

- institutions: [Aichi Cancer Center](https://onco.cc/institutions/aichi-cancer-center/)
- journals: [Annals of Oncology](https://onco.cc/journals/annals-of-oncology/)

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