Histoplasma is a dimorphic fungus capable of producing a diverse array of clinical pathology in humans dependent upon the host immune status. Acute symptomatic infection typically presents as an isolated pulmonary or nodal disease in immunocompetent patients with extra-thoracic manifestations rarely seen in this population. In this report, we describe a novel case of Histoplasma capsulatum tympanomastoiditis in an immunocompetent patient who presented with progressively worsening purulent otorrhea, vertigo, and facial nerve palsy. He was successfully managed with surgical debridement and a prolonged antifungal course.