He retired in 1986 as a clinical professor of ophthalmology.
Schiøtz is credited as being Norway's first professor of ophthalmology.
He took the position as professor of ophthalmology in Zurich in 1944.
In 1914 he became a professor of ophthalmology in Göttingen.
From 1856 he was a "full professor" of ophthalmology and a primary physician in Prague.
In 1873 he became a full professor of ophthalmology at the university.
In 1977, he was a full professor of clinical ophthalmology.
In 1890 he became a professor of ophthalmology.
From 1860 until 1868 he was a professor of ophthalmology at Heidelberg.
Horner became a full professor of ophthalmology in 1873.