Breathe easier with care that listens
Allergy, asthma, sleep, and lung care for the Dallas–Fort Worth metro — for adults and children ages 5 and up, in plain language, with booking that takes a minute.
What we treat
Care for every breath
A full pulmonary, allergy, and sleep practice under one roof — founded in 2000 so your whole care team stays on the same page.
Why families choose us
Appointments that don’t rush — visits where you get answers
The same team across allergy, lung, and sleep care — so nothing about your health falls through the cracks.
Explore our servicesCare that listens
We take time to understand your symptoms and explain your options without rushing.
Everything under one roof
Allergy testing, lung-function testing, and sleep studies — all in one place, so you make fewer trips.
We explain results in plain words
We explain results in words you use, not medical terms — so you leave knowing what happens next.
Most insurance accepted
We help you understand your coverage before your visit, with no surprises.
Your care team
Meet the people who'll know you by name
Founded in 2000 by Dr. Yousef Abou Kayyas — board-certified in pulmonology, critical care, and sleep medicine, with more than 20 years caring for the DFW community.
Visit us
Three locations across DFW
Find us in Mesquite, Plano, and Rockwall. Same hours, same team, same care.
Mesquite — main campus
1611 N. Belt Line Rd, Suite C
972-288-3471
Mesquite, TX 75149- Mon–Fri · 8:00 am – 5:00 pm (closed for lunch daily)
- Sat–Sun · Closed
Plano
3900 American Drive, Suite 203
972-288-3471
Plano, TX 75075- Mon–Fri · 8:00 am – 5:00 pm (closed for lunch daily)
- Sat–Sun · Closed
Rockwall
3142 Horizon Rd, Suite 205
972-288-3471
Rockwall, TX 75032- Mon–Fri · 8:00 am – 5:00 pm (closed for lunch daily)
- Sat–Sun · Closed
Insurance
We accept most major insurance plans
A few of the plans we work with — and many more. Don’t see yours? Call 972-288-3471 and we’ll check your coverage before your visit.
- Aetna
- Blue Cross Blue Shield
- Cigna
- UnitedHealthcare
- Humana
- Medicare
- Medicaid
- Tricare
- AARP
- Wellcare
All HMO plans require a referral / authorization from your primary care provider. We don’t accept Cigna Local Plus or UnitedHealthcare Compass.
Ready when you are
Tell us a little about your visit and our team will follow up to confirm a time that works.