Stefan Heller is a Professor specializing in inner ear biology and regenerative medicine. He teaches graduate and undergraduate courses across multiple departments, including Bioengineering, Neurosciences, Otolaryngology, and Stem Cell Biology and Regenerative Medicine. His research focuses on hair cell regeneration, organoid development, and molecular mechanisms of inner ear repair. 2025 Articles: Protocol for vibratome sectioning of inner ear organoids, miRNA analysis, avian sensory hair cell regeneration, epithelial compartment crosstalk in mice, and developmental atlas of vestibular organoids. 2024 Articles: Mouse models for hearing loss, single-cell transcriptomics in human inner ear, avian hair cell regeneration protocols, and cochlear damage studies. His work emphasizes comparative models (avian and murine) to understand regeneration failure in mammals versus success in birds, leveraging stem cells and molecular tools for therapeutic applications in hearing loss. His recent publications highlight advancements in organoid culture techniques, single-cell proteomics, and signaling pathways like Notch and Wnt critical for inner ear development and repair.






