Pittsburgh, March 3, 2004 -- Roberto C. Heros, MD, (pictured below) professor and chairman of neurosurgery at the University of Miami spoke to faculty and residents on cerebrovascular surgery Wednesday, March 3 as part of the department's visiting lecture series. Dr. Heros, a world reknown expert in the field of neurosurgery, participated in the department's regular afternoon lecture series offering unique perspectives on a variety of topics and cases. The day was capped with a dinner and lecture at the Duquesne Club.