# Heinz O. Hirzel

> Swiss cardiologist and former guildmaster of Gilde der Zürcher Nelkenmeister

**Wikidata**: [Q113726251](https://www.wikidata.org/wiki/Q113726251)  
**Source**: https://4ort.xyz/entity/heinz-o-hirzel


## References

1. Index Theologicus
2. Integrated Authority File