# John A. McDonald

> physician

**Wikidata**: [Q63183336](https://www.wikidata.org/wiki/Q63183336)  
**Source**: https://4ort.xyz/entity/john-a-mcdonald


## References

1. General Catalog 2010 - 2011
2. Integrated Authority File
3. Virtual International Authority File
4. National Library of Israel Names and Subjects Authority File