Get a healthier mental outlook and improve your well-being!

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Find immediate symptom relief and enjoy increased energy and mental sharpness during the day!

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Enjoy a fresh start to your morning... and to your life!

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Improve the quality of life and behavior issues for children!

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See how your night’s sleep went and how you’re progressing.

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By treating your sleep apnea, you can reduce your risk of heart disease and other serious health risks.

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Endeavor Therapy and Sleep Center is an independently owned, Medicare certified, state-of-the-art facility for sleep diagnostic studies (in-clinic and home sleep tests available) and CPAP and BiPAP machines and supplies. Located in Mequon, we not only serve the Northshore and Milwaukee area, but all of southeastern Wisconsin.

Call Endeavor at 262-241-8892 to schedule your appointment!

Sleep Study at the Sleep Center

Endeavor is a state-of-the-art independent testing facility, which specializes in sleep medicine. You will be welcomed by the friendly, professional staff and shown to your home-like sleeping suite. We are committed to making you comfortable during your overnight study and...


Endeavor can supply you with a variety of masks (Respironics, Fisher & Paykel, ResMed, Circadience, Puritan Bennett) and the latest in CPAP and BiPAP equipment including the new compact, portable Respironics PR System One.

Who Needs a Sleep Study?

More people than you may think. As many as three out of four adults may suffer from sleep problems such as insomnia, narcolepsy, snoring, sleep apnea, or restless legs. Obstructive Sleep Apnea sufferers can share common characteristics including: Snoring Obesity...


We rent and sell battery packs!

Taking your PAP device somewhere without the
ability to plug in? Check out our battery
options for rental and purchase.

Rental Rate: $15 per night
Purchase: call for pricing

Call us at (262) 241-8022 to learn more!


The Comprehensive Sleep Clinic of Wisconsin

An Independent Collaborative Effort of:

Dr. Catherine Loomis
Restorative Sleep/Behavioral Therapy

Dr. Anthony Rieder
Medical Director – Sleep Center
Sleep Medicine, Otolaryngology

Endeavor Therapy & Sleep Center
201 N. Mayfair Road. Suite 505

National Sleep Foundation

A Proud Community Awareness Partner

CareCredit helps you access the care you need.

For almost 30 years, CareCredit has been providing a valuable financing option for treatments and procedures that typically are not covered by insurance, or for times when insurance doesn’t cover the full amount. CareCredit is also used by cardholders to pay for deductibles and co-payments.

If you have questions about the Philips Respironics recall, please click here to visit this official communication from the Philips Respironics website. You can also call Philips Respironics customer service at 877-907-7508 to see if your machine has been affected by this issue or click here to use their portal to register your serial number for your replacement.

If you have received your new DreamStation 2 device, please click here to read important instructions on setting up your new machine.