Sims Management Inc. :: Adult and Pediatric Sleep & Neurophysiology - Providing neurodiagnostic testing for patients suffering from sleep disorders and patients requiring EEGs neurological testing, including ambulatory and long-term EEGs. - Sims Management Inc. :: Adult and Pediatric Sleep & Neurophysiology - Providing neurodiagnostic testing for patients suffering from sleep disorders and patients requiring EEGs neurological testing, including ambulatory and long-term EEGs.