Dr. William Davis Haselden is a neurosurgery resident at the University of Iowa Hospitals and Clinics, with an extensive background in neuroscience research. He earned his MD/PhD from the Pennsylvania State College of Medicine, where his doctoral work focused on computational modeling of cerebrovascular dynamics. Throughout his academic and clinical training, Dr. Haselden cultivated a strong interest in vascular neurosurgery, neurocritical care, and translational neuroengineering. He has contributed to research on nitric oxide diffusion, subarachnoid hemorrhage, and neurovascular coupling, with multiple peer-reviewed publications. His training includes rotations and electives across leading institutions, deepening his experience in trauma, stroke, and neurointervention. Committed to bridging research and patient care, Dr. Haselden aims to advance innovative therapies that enhance neurological outcomes.