Dr. Jonathan de Fallois is senior clinical expert in the adult Nephrology Division at Medical clinic III, Division of nephrology at University Hospital of Leipzig.

He primarily cares for patients with rare or hereditary kidney diseases, especially those requiring inpatient treatment. From August 2021 to November 2024, he headed the outpatient clinic for rare or hereditary kidney diseases. His particular interest lies in patients with polycystic kidney disease (PKD), various familial glomerulopathies (e.g., Alport syndrome, genetic FSGS, aHUS), as well as familial kidney stone disease, nephrocalcinosis, and rare tubulopathies (including ADTKD).