No photo.
- Profession: Doctor of Medicine. Cardiologist.
- Residences: Vienna.
- Relation to Mahler: Year 1907, Health.
- Correspondence with Mahler:
- Born: 00-00-0000
- Died: 00-00-0000
- Buried: 00-00-0000
29-04-1907 Vienna: After he was vaccinated, Mahler underwent a cardiac examination by Dr Franz Hamperl. Diagnose: Mitral stenosis.