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Pulmonary & Sleep Care
You Can Trust

Pulmonary & Sleep Care
You Can Trust

Expert diagnosis and personalized
treatment for lung and sleep conditions
Expert diagnosis and personalized treatment for lung and
sleep conditions, serving the greater Houston Area.
Board-Certified in Pulmonology & Sleep MedicineBoard-Certified PulmonologyBook an Appointment   Book an Appointment  

Our Dedicated Team of Specialists

Our Dedicated Team of Specialists

Our administrative support staff ensures efficient scheduling and patient coordination to
enhance your lung and sleep care experience.
Our team ensures efficient scheduling and patient coordination
to enhance your care experience.
Book an Appointment   Book an Appointment   WPSA Team Group Photo
Pulmonary Doctor with Patient

Tailored Care for
Every Breath

Tailored Care for
Every Breath

No two patients are alike. We create individualized treatment plans for
chronic and acute lung conditions, including bronchitis, TB, sarcoidosis, and
pulmonary hypertension so you can breathe easier, live better.

No two patients are alike. We create
individualized treatment plans.
Start Your Treatment Journey   Start Your Treatment Journey  
Pulmonary Doctor

Breathe Easier with
Expert Lung Care

Breathe Easier with
Expert Lung Care

Comprehensive diagnosis and treatment for all lung and respiratory conditions
from asthma and COPD to pneumonia, ILD, and lung cancer screening.
Our specialists use advanced testing to help you breathe your best.

Comprehensive diagnosis and treatment for
all lung and respiratory conditions.
Book an Appointment   Book an Appointment  
Baby Smiling

Protect Your Lungs, Protect
Your Future.

Protect Your Lungs, Protect
Your Future.

Stay ahead of serious conditions with proactive care. We offer comprehensive
lung cancer screenings and MAI infection management to detect problems
early and keep your lungs healthy for years to come.

Stay ahead of serious conditions with
proactive care. We offer comprehensive
screenings.
Book a Screening Today   Book a Screening Today  

Welcome To Westchase

Pulmonary and Sleep Associates

We are dedicated to helping you breathe easier and sleep better. Our practice specializes in Pulmonary Diseases, Sleep Medicine and Critical Care, providing comprehensive care tailored to each patient’s needs.

Our mission is to diagnose, treat, and manage lung and sleep conditions with the latest technology and personalized attention, ensuring your respiratory health and sleep quality are always a priority.

Our Medical Services

Bringing Advanced Respiratory and Sleep Care to Westchase

Obstructive Lung Diseases
Obstructive Lung Diseases

Obstructive Lung Diseases

Obstructive lung diseases are a group of conditions that make it difficult to exhale air from the lungs. The airways…

Interstitial Lung Diseases (ILD’s)
Interstitial Lung Diseases (ILD’s)

Interstitial Lung Diseases (ILD’s)

Interstitial Lung Diseases (ILD’s) are a group of disorders that cause inflammation and scarring (fibrosis) of the lung tissue surrounding…

Pulmonary Vascular Diseases
Pulmonary Vascular Diseases

Pulmonary Vascular Diseases

Pulmonary vascular diseases affect the blood vessels that carry blood between the heart and lungs. When these vessels become narrowed,…

Pulmonary Infections
Pulmonary Infections

Pulmonary Infections

Pulmonary infections affect the lungs and airways, leading to inflammation and a range of symptoms that can disrupt breathing and…

Other Pulmonary Conditions
Other Pulmonary Conditions

Other Pulmonary Conditions

Westchase Pulmonary & Sleep Associates provides expert diagnosis and treatment for a wide range of respiratory conditions, from chronic cough…

Sleep Medicine
Sleep Medicine

Sleep Medicine

Sleep plays a vital role in overall health, affecting everything from mood and memory to heart function and immune strength.…

Why Choose Us

What’s Our Speciality

Returning patient? Schedule your follow-up visit today.

just make an appointment & you're done!

Working Process

How it helps you stay Healthy

The stethoscope

Consultation

We begin with a detailed consultation and advanced diagnostic testing to understand your symptoms, medical history, and lifestyle. Our goal is to identify the root cause of your breathing or sleep concerns with precision and care.

Doctor and Nurse

Personalized Diagnosis

Using state-of-the-art pulmonary and sleep studies, our specialists provide a clear, accurate diagnosis. We take the time to explain your results and answer all your questions, ensuring you understand your condition and treatment options.

Doctor with Patient

Tailored Treatment

Every patient is unique. Whether your care involves medication, lifestyle adjustments, or advanced therapies, we design a customized treatment plan to help you achieve lasting improvement and better quality of life.

Patient Thumbs Up

Ongoing Support

Our care doesn’t end with treatment. We provide regular follow-ups and continuous monitoring to ensure your progress, adjust your plan as needed, and keep your lungs and sleep health on track long-term.

EXCELLENT
Google star 1Google star 2Google star 3Google star 4Google star 5.0.6
Based on 103 reviews
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Siaosi Patton profile picture
Siaosi Patton
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Dr. Awan is the best! Comprehensively explained what was wrong so that even a dumby like me could understand!
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Giovanni Hernandez profile picture
Giovanni Hernandez
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Brought my mom here and they are Amazing all the way through!!! People that care, like and know what they do! Starting with Crystal and Nelson at the front and assisting with everything in the best way as well as a very nice Dr. Awan who you can clearly see how much se care for her patients. Thank you!
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Tawana Booth profile picture
Tawana Booth
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The best experience from seeing a pulmonary doctor thanks for everything highly recommend
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Cassandra Pickens profile picture
Cassandra Pickens
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I’ve been coming here for years and from day one to this day the staff has always treated me with compassion,caring,concern,patience and understanding always been attentive and quick with follow ups and also with requests one of my favorite Dr office cause of the love and respect that’s always given I truly appreciate the Dr and especially the staff
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Gloria Londoño profile picture
Gloria Londoño
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excelente atención de Nelson es muy profesional en su servicio y muy dulce La Doctora Rina súper excelente una gran profesional le dedica el tiempo necesario a el paciente su carisma es encantador Les doy 10 estrellas a la doctora Rina Y también 10 estrellas a su asistente Nelson que Mi Dios los bendiga
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Reynaldo Vengco profile picture
Reynaldo Vengco
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Everyone in this facility are very professional and very compassionate. They let you feel at home and relaxed. You are not treated like a number. I would gladly recommend this place to my relatives and friends.
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Cynthia Zuniga profile picture
Cynthia Zuniga
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I really enjoyed my visit here. The staff Nelson and Crystal was very pleasant and thorough . Dr Awan explained everything concerning sleep apnea I enjoyed the experience.