# Joseph O. Hirschfelder

> Professor Clinical Medicine, Cooper Medical College, San Francisco (1854-1920)

**Wikidata**: [Q131520993](https://www.wikidata.org/wiki/Q131520993)  
**Source**: https://4ort.xyz/entity/joseph-o-hirschfelder-q131520993


## References

1. Find a Grave
2. Virtual International Authority File