Theodor Weber (28 August 1829, Leipzig – 4 September 1914, Halle an der Saale) was a German physician.

[1] He studied medicine at the Universities of Göttingen and Leipzig, earning his doctorate at the latter institution in 1854 with the thesis "De causis streptiuum in vasis sanguiferis oberservatum".

The following year he received his habilitation, subsequently serving as a privat-docent of internal medicine at the University of Leipzig.

At Halle, he was also director of the university medical clinic.

A number of his treatises in pathology and physiology were published in the "Archiv für physiologische Heilkunde" and "Verhandlungsberichte des Kongresses fur innere Medizin".