We prioritise neurophysiological diagnostic precision driven by successful patient outcomes.
— Dr. Juan Janse van Nieuwenhuizen

Services

  • Overnight testing to diagnose sleep disorders like sleep apnea, with CPAP/BiPAP titrations to find optimal airway pressure for better sleep.
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  • A non-invasive test that records brain activity to help diagnose epilepsy, seizures, and other neurological conditions during rest or activation.
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  • Diagnostic tests that evaluate muscle activity and nerve signal speed to detect conditions like neuropathies, radiculopathies, carpal tunnel syndrome, and nerve damage.
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  • Expert neurophysiological assessments and reporting used in legal cases involving neurological injuries or functional neurological symptoms.
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Services
  • Overnight testing to diagnose sleep disorders like sleep apnea, with CPAP/BiPAP titrations to find optimal airway pressure for better sleep.
    Learn more
  • A non-invasive test that records brain activity to help diagnose epilepsy, seizures, and other neurological conditions during rest or activation.
    Learn more
  • Diagnostic tests that evaluate muscle activity and nerve signal speed to detect conditions like neuropathies, radiculopathies, carpal tunnel syndrome, and nerve damage.
    Learn more
  • Expert neurophysiological assessments and reporting used in legal cases involving neurological injuries or functional neurological symptoms.
    Learn more
About
Dr. Juan Janse van Nieuwenhuizen is a Pretoria-based Neurophysiologist and university lecturer with a PhD in Neurophysiology and multiple international certifications. His private practice offers specialized diagnostic services including EEG, EMG/NCS, Sleep Studies, and medico-legal assessments for both in- and out-of-hospital patients.
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  • Years in Practice
    More than 10 years experience in neurophysiology, combining academic excellence with hands-on diagnostic expertise.
  • Practice Locations
    Based in Pretoria with additional branches in Polokwane and Tzaneen, offering in-hospital and outpatient diagnostic services across all locations.
  • Patients Assessed
    Over 10,000 patients assessed with neurological conditions including sleep disorders, epilepsy, spinal cord issues, & peripheral nervous system disorders.