Richard Lewis Huganir (born March 25, 1953) is a Bloomberg Distinguished Professor in the Departments of Neuroscience and Psychological and Brain Sciences, Director of the Solomon H. Snyder Department of Neuroscience, and co-director of the Johns Hopkins Medicine Brain Science Institute at the Johns Hopkins University School of Medicine. He has joint appointments in the Department of Biological Chemistry and the Department of Pharmacology and Molecular Sciences in the Johns Hopkins School of Medicine.