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Wellfirst Sleep Diagnostics

Better Sleep. Better Health.

About Us


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Diagnostic Expertise

Better Sleep. Better Health.

Your testing and results are documented  and analyzed by our credentialed, registered polysomnographic technologists and interpreted by our Sleep Specialist Physicians.

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Our Team

Our Clinicians & Admin Team

Our clinical team includes physicians boarded in Sleep Medicine, and experienced in general practice so that we not only accurately detect and diagnose your sleep disorder, but then apply solutions that are intended to improve your general health. 


About Us

Our Leadership

We were founded 2 decades ago as an independent sleep diagnosis and therapy practice.  Since that time, our leaders have continued to innovate with a laser focus on serving the sleep health needs of individual consumers and the medical providers who serve them.  


Sleep Apnea 
Home Sleep Test  (HST)


Our state-of-the-art hardware and software assess your sleep in the comfort of your home to screen you for Obstructive Sleep Apnea or Sleep Disordered Breathing. Most insurance plans cover these low-data tests, as long as you don't have certain other conditions which might require an in-lab study.

Home Test for Insomnia 


Insomnia is the most common sleep disorder in the population, but it's highly under-diagnosed and under-treated. Unrefreshing sleep and/or difficulties with initiating or maintaining sleep can make you miserable and destroy your quality of life. Our state-of-the-art EEG home testing can help diagnose Insomnia and our therapeutic options can restore sound sleep and a healthy sleep-wake balance. 

In-Lab Sleep Study (PSG)


An adult or pediatric Polysomnography (PSG)

is the gold standard sleep test where we monitor many aspects of your sleep physiology and biorhythms overnight.  Our expert polysomnographic technologists ensure the most accurate evaluations while you rest in our luxurious, better-than-hotel surroundings.

In-Lab Titration Study (CPAP)


A titration polysomnogram is the

study that establishes the optimal therapeutic settings to resolve obstructive sleep apnea or complex sleep apnea while you sleep in our state-of-the-art sleep laboratory.  Once the study is completed, these results and a therapy prescription are provided to your physician and durable medical equipment provider to fulfill your equipment order for At-Home Therapy

Multiple Sleep Latency Testing (MSLT)


Multiple Sleep Latency Testing (MSLT)

is the study that determines whether you have narcolepsy or idiopathic hypersomnia, through an extended and rigorous diagnostic trial in our comfortable, suburban centers.

Maintenance of 
Wakefulness Testing (MWT)


The Maintenance of Wakefulness Test (MWT) tests your ability to sustain wakefulness in controlled conditions and is one of the plethora of tests that are administered and evaluated by our highly-credentialed clinicians.

Pediatric Polysomnography

As one of the only independent pediatric sleep providers in the Metroplex, we have highly-experienced and proficient professionals and a comfortable, restful facility where we assess the sleep heath of little ones while their parents rest in luxurious ambience just like home.

Insomnia Therapy

The brain controls sleep drive and sleep-wake balance and is often the source of insomnia and related issues. Our sister organization - PeakBrain - has unparalleled expertise in resolving sleep difficulties with brain-based solutions including neurofeedback, biofeedback and other FDA-approved modalities.  Together, we leverage sleep and brain health expertise - for YOUR benefit. Click here to learn more.

Our Services


Years of Combined Experience





Technical Certified Years

Happy Staff

Need New CPAP or Mask Supplies?


Replacing your mask and mask cushions on a regular basis is important for hygiene, and to ensure that your therapy is as clean, comfortable and effective as possible.

CPAP supplies and replacement parts can be ordered by clicking the button below:

Order Supplies

Our Success Stories

“Everything, from scheduling the appointment, to the study itself, to the results, was very easy. The night of the study, the staff did everything they could to make sure that I felt comfortable. I felt bad that K, the technician, had to listen to me snore all night. The study confirmed what I had suspected, that I have a severe case of apnea and that I stopped breathing

60 times an hour. 
During the follow up to try the CPAP, E. was very patient and made sure that I was comfortable. The result? The first time in 15 years that I woke up rested. A great experience from start to finish. It changed my life and was so easy!”

~ Stuart B.

"Wow! Why did I wait all this time to figure out my sleep. These people are knowledgeable, efficient and so caring - from beginning to end, they went out of their way to address my anxieties. And I am now sleeping a 1000% percent better. That's a first for me - nothing else like this in the medical industry.

~ Tammy G.

"I was pleasantly surprised how comfortable the setting was. My technician was great. She made me feel relaxed. She was very attentive, friendly and professional. She made the process feel very comfortable and relaxed."

“You never know what to expect when you do something for the first time. I thought I was going to be in an all white hospital room with wires hooked up all over me and a bunch of people standing around me with clipboards. 
It was NOTHING like that!! It's a very nice homey atmosphere and the rooms are just like a bedroom with super comfy beds and pillows. K. was my technician and she instantly makes you feel so comfortable. I HIGHLY recommend this to everyone!!!”

~ Miriam Y.

~ Martha H.

"I was very nervous but the technician made me feel comfortable and explained everything very well. It put me at ease."

~ Julie L.

Our Patients Say



Lab Hours:  Monday – Sunday  8:30pm – 6:30am

Admin Hours:  Monday – Friday  9:00am – 5:30pm

(By appointment only)


Contact Information


Phone/Text: 972-332-4155

Billing:  972-332-4166

Our Locations

7600 Stonebrook Pkwy.  Suite 200

Frisco, TX 75034

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