Welcome to SleepWerx

Experts in diagnosing and treating the full range of sleep disorders in adults.

Sleep Apnea, Snoring, Insomnia, Daytime Sleepiness, and Restless Legs Syndrome are the most common sleep disorders. Sleep disorders may seem quite easy to diagnose but they can be extremely difficult to treat and manage without a specialist.

Sleep Apnea is a life-long diagnosis that needs to be well-managed to be successful with treatment. Sleep apnea is a common sleep disorder where people have pauses in breathing while sleeping. Pauses can last from a few seconds to minutes and may cause a choking or gasping sensation while breathing during sleep.

The most common type of sleep apnea is Obstructive Sleep Apnea (OSA) which remains largely undiagnosed and untreated. Untreated sleep apnea increases the risk of high blood pressure, heart attack, abnormal heart rhythms, stroke, diabetes and obesity, and it causes changes in mood, and daytime function.

You will experience convenient and timely in-home and laboratory testing options, and long term expert follow up for your ongoing sleep problems. You can schedule appointments 24/7, and we often schedule the same or next-day appointments.

We collaborate with your referring provider, and we send all of our findings to their office on completion. We know that you are tired of being tired, and we are here to help you.

Our Provider: Terry Penner MS, ANP-C, ACNP-BC.

Terry PennerTerry initially graduated from nursing in Canada. She has over 40 years experience in healthcare, almost 20 of those years as a nurse practitioner with Board Certification in Adult Health and Acute Care Medicine.

Her career ranged from working with polio patients in iron lungs and rocking beds, to acute care both in Canada and the US. She spent many years as a Board Certified Clinical Nurse Specialist in both medicine and surgery, and relinquished this role when she completed her post-graduate nurse practitioner certifications.

Most of her career has been in neurology related practices, with years of experience from acute neurosurgery, Physical Medicine and Rehab, pathology, traumatic brain injury and neurological/psychiatric sleep medicine. Now her focus is solely devoted to the needs of patients with sleep disorders and their associated comorbidities.

Plan your visit to our Clinic

Sleepwerx is a proud member of the AASM, and one of only three providers in the state of Arizona using the AASM telehealth platform.

“Not everybody who snores has sleep apnea, and not everybody who has sleep apnea snores.”

  • I love this practice, I was referred by my PCP and it is far from my home, but since I was referred I figured why not. I am so HAPPY I came to the practice. Terry and Michelle are awesome. Making my appointment was easy, no wait, spent time explaining everything, I got to have a home test and received my results in my follow up appointment right away...love this practice!!
    Lynne Ybarra Google Review
  • Very professional, helpful, informative. I appreciate the genuine concern for the patient. After using my CPAP machine my health has dramatically changed for the better. It has made a huge impact on my way of life. Thank you!
    Maverick Church Google Review
  • My wife and I have been looking for a good sleep solution. We came across Sleepwerx and were pleasantly surprised how fast we were able to get an appointment. Terry and Michell were very helpful and we are excited about finally getting some resolution to my snoring and our sleep challenges.
    Isreal Young Google Review
  • I had a wonderful experience with the doctor at this location and I highly recommend anybody with any type of sleep issue to go and pay her a visit. She was extremely knowledgeable and filled me in on many things that I had no idea about, regarding sleep. Man, if you snore as bad as I do, which is really really bad, make sure and take a trip here and get it figured out. Thanks so much for all of your guys help and I look forward to getting the flooring issue under control
    Farmer’s Market Junkie Google Review
  • We are very impressed. Came up from Oro Valley for the consultation and treatment. Excellent service and value. Terry and Michell are very professional and knowledgeable.
    Mrs. Tucson Google Review

Sleep Disorder Categories

There are more than 70 different sleep disorders that fall into these 3 general catagories.

Suffering With Insomnia


sleep apnea diagnosis


man sleeping on his laptop



Common sleep disorders include:  obstructive sleep apnea, insomnia, snoring, sleep deprivation syndromes, hypersomnia and excessive daytime sleepiness. Some of the sleep related movement disorders include teeth grinding (bruxism),  restless leg syndrome (RLS).  Other sleep disorders include parasomnias, sleep paralysis, narcolepsy, REM disorders, nightmares.  Many people are unaware that they have a sleep problem, and about 80% of people with sleep disorders remain undiagnosed.

Featured Services

Schedule a consultation for sleep testing

Take action by managing your sleep diagnosis

In-office and telemedicine appointments available


SleepWerx completes compliance surveillance that your insurance will require.

Business Hours

MONDAY 7:00-4:00
TUESDAY 7:00-4:00
WEDNESDAY 7:00-4:00
THURSDAY 7:00-4:00
FRIDAY 7:00-4:00
SATURDAY By Appointment

Pricing & Insurance

For the convenience of our patients, SleepWerx is contracted with most insurance payers. If we are not contracted with your plan, we offer competitive cash packages and prices with a superbill that you can submit to your insurance for ‘out of network’ provider coverage.

We also offer ‘cash pay’ for people who do not have health insurance or otherwise choose to pay cash.


  • Veterans
  • First Responders/staff
  • Teachers
  • LEO/staff
  • Farmers/Ranchers

Are you and your partner losing sleep?

Call Now (480) 571-8460 and receive top quality sleep solutions

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