# Isaac J. MacCollum

> American physician (1889-1968)

**Wikidata**: [Q1673404](https://www.wikidata.org/wiki/Q1673404)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Isaac_J._MacCollum)  
**Source**: https://4ort.xyz/entity/isaac-j-maccollum


## References

1. Google Knowledge Graph