She was a sister of Gerhard Stoltz and half-sister of Jørgen Brunchorst.
In May 1898 she married ophthalmologist Hans Gottfried Dethloff (1871–1948), thus becoming sister-in-law of Henrik Dethloff.She finished her secondary education in 1891 and graduated from the Royal Frederick University in 1897 with the cand.med.
degree.
From 1898 she was a practising physician in Bergen, together with her husband.
She became nationally known for her endeavor against tuberculosis.
She was decorated with the King's Medal of Merit in gold.