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EEG Department

The EEG/END Department at HSHS St. John’s Hospital is the only accredited EEG Laboratory in central Illinois providing neurological testing to patients. The EEG Department is a three-patient bed unit located on the 1st floor of the hospital, across from the Radiology Department.

We assist in the diagnoses and treatment of:
  • Suspected Seizures
  • Epilepsy
  • Headaches
  • Stroke
  • Memory Loss
  • Multiple Sclerosis
  • Peripheral Neuropathy


We offer the following services
  • Routine outpatient EEG for infants, children and adults. (How to prepare your child for an EEG)
  • Routine outpatient one-hour EEG's with video
  • Outpatient somatosensory testing for adults
  • 24- to 72-hour ambulatory EEG (Take Home Study) for patients 8 yrs and older
  • Epilepsy monitoring unit


The EEG/END Department performs outpatient EEG procedures Monday through Friday, 8 a.m. - 4 p.m. Patients who are suspected to have seizures while at their doctor’s office and need to schedule an outpatient EEG can call the department directly. To schedule an appointment, please call Centralized Scheduling at (217) 544-6464, extension 76565.

For more information, please call (217) 544-6464, extension 47590.