1. University of Illinois Medical Center, Department of Neurology and Neurosurgery, Chicago, Illinois 60612
2. Univ. of Illinois Med. Center
3. Director of Neurosurgery, Cook County Hospital
4. Director of EEG and of the Epilepsy Center
5. Clinical Assoc. Prof. of Pediatric Neurology
6. Univ. of Illinois Med. Center, Chicago, IL