Steven Bergstrom is a Pediatric Hematologist Oncology specialist and a Hematologist in Oakland, California. Dr. Bergstrom is highly rated in 5 conditions, according to our data. His top areas of expertise are Reticulohistiocytoma, Histiocytosis, Langerhans Cell Histiocytosis, Ependymoma, and Bone Marrow Aspiration.