The Sadler Clinic Sleep Disorders Center treats the full spectrum of sleep disturbances. From Insomnia to Excessive Daytime Sleepiness, patients can obtain a comprehensive evaluation of their sleep disturbance. The Sleep Disorders Center, Directed by Jerald H. Simmons, M.D., utilizes state-of-the-art equipment for testing. The friendly technical staff is highly trained to perform the required studies.


Patient's can undergo a full comprehensive sleep evaluation and specific therapies can be implemented. Physicians can also directly refer patients to the center for diagnostic and CPAP / BiPAP treatment studies.


The Sadler Clinic Sleep Disorders Centers Neurology / Sleep Laboratory can provide the following types of studies:

  • Routine 18 channel Nocturnal Polysomnography (NPSG)
  • CPAP / BiPAP Titration NPSG studies
  • Multiple Sleep Latency Tests (MSLT)
  • NPSG with naso-esophageal pressure monitoring (Pes)
  • CPAP / BiPAP Titration studies with the Pes
  • Routine EEG testing
  • Synchronized Video EEG studies
  • Full NPSG with Synchronized video EEG (for parasomnia work up)
  • Maintenance of Wakefulness Test (MWT)
  • Pulmonary / CPAP compliance studies
  • Heart Rate Variability / Autonomic Neuro-cardiology studies
  • Pulse Oximetry studies
  • Brainstem Auditory Evoked Response studies
  • Somatosensory Evoked Potential studies


Contact the center at: 281-297-6305 or Fax at 281-297-6436
www.Dr-jhsimmons.com