Genevieve Stein‑O’Brien, Ph.D., MHS, is an Assistant Professor in the Neuroscience Department at Johns Hopkins University School of Medicine and serves as the Assistant Director of the JHU Single Cell Consortium. She holds affiliations across multiple institutes, including the Brain Science Institute, Genomics Medicine, Oncology, and the Kavli Neuroscience Discovery Institute. Dr. Stein‑O’Brien leads a deeply interdisciplinary research program combining computation, statistics, and experimental biology to decipher the stochastic gene regulatory dynamics that underlie neurodevelopment and disease. Her lab develops transfer‑learning methods and mathematical models to integrate multi‑modal single‑cell data, enabling predictions of cell behaviour and variation across individuals, with applications in areas like ALS, FTD, aging, and cancer.