Dr. David A. Siker completed his radiology residency and neurointerventional fellowship at Georgetown University Hospital and the National Institute of Health. He completed medical school at the University of Florida, and received his bachelors degree in electrical engineering from Carnegie-Mellon University. Dr. Siker was the first physician to bring neurointerventional therapies from the university setting to the community hospitals of Oregon and Southwest Washington in the late 1990’s. He is the director of neurointerventional services for Legacy Healthcare Systems, based at Emanuel Hospital. Dr. Siker performs many of the latest advances in neuro-angiography, including aneurysm coiling, embolization and carotid stenting.