
Pulmonary & Sleep Care
You Can Trust
Pulmonary & Sleep Care
You Can Trust
treatment for lung and sleep conditionsExpert 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 toenhance 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


Tailored Care for
Every Breath
Tailored Care for
Every Breath
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

Breathe Easier with
Expert Lung Care
Breathe Easier with
Expert Lung Care
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

Protect Your Lungs, Protect
Your Future.
Protect Your Lungs, Protect
Your Future.
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 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) are a group of disorders that cause inflammation and scarring (fibrosis) of the lung tissue surrounding…


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


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 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
Pulmonary Care with Expert Diagnosis and Treatment for All Pulmonary Conditions.
Our Pulmonary Care services encompass a full range of lung-related conditions, providing expert diagnosis, personalized treatment, and ongoing management to help patients breathe easier and live healthier lives.
- Lung Condition Evaluations
- Screening & Diagnosis of Lung Cancer
- Pulmonary Hypertension
- Spirometry

Quality sleep is essential for overall health
Our sleep specialists diagnose and manage sleep disorders such as obstructive sleep apnea (OSA), narcolepsy, insomnia, and parasomnias. We offer home sleep studies for patient convenience and comprehensive evaluation.
- Obstructive Sleep Apnea (OSA)
- Narcolepsy
- Insomnia & Parasomnias
- Home Sleep Study

Critical Care by Expert
Our team provides expert care for patients with severe respiratory conditions or those requiring advanced monitoring and management in critical care settings.
- Management of Respiratory Failure
- ICU & Advanced Life Support

Returning patient? Schedule your follow-up visit today.
just make an appointment & you're done!
Working Process
How it helps you stay Healthy
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.
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.
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.
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 Based on 101 reviews Posted on Tawana BoothTrustindex verifies that the original source of the review is Google. The best experience from seeing a pulmonary doctor thanks for everything highly recommendPosted on Cassandra PickensTrustindex 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 staffPosted on Gloria LondoñoTrustindex 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 bendigaPosted on Reynaldo VengcoTrustindex 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.Posted on Cynthia ZunigaTrustindex 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.Posted on TennilleTrustindex verifies that the original source of the review is Google. Lovely lovely staff. Ater a frustrating day of calling offices and my insurance being a thorn in my side. Nelson saved the day with a quick appt. He was very prompt to return my call with answers and options. Self-pay is an affordable option when insurance becomes a pain. Upon the day of the appt. Nelson was courteous, patient and full of resources. Crystal was very kind, gave clear instructions to complete testing and so patient with me. Dr. Awan was very attentive and genuinely engaged in our appt. Great bedside manner. I definitely recommend the staff and physician. A+.Posted on EGLYSH LANZ de RodríguezTrustindex verifies that the original source of the review is Google. Excelente atención, todo el personal es super atento. La dra todo una profesional, tenía 10 años sin poder respirar y apenas con un solo tratamiento ahora me encuentro mejor y puedo respirar.Posted on Molly StarewichTrustindex verifies that the original source of the review is Google. Dr Rina Awan is amazing. I have suffered years and years with bronchitis and long term coughing. She is the first doctor that requested all sorts of test to see why I keep getting bronchitis. We found the problem and she is treating the cause. The coughing has completely stopped and I feel 100 percent so much healthier. She is a blessing to me. I highly recommend her. Her office is easy to locate and park.Posted on Marylou BoccanedesTrustindex verifies that the original source of the review is Google. I definitely recommend Westchase pulmonary office. Dr. Awan has been taking good care of me In more ways than I can count.If I can have her as a PCP, I definitely would. But she’s a specialist and very rightfully so . I am also very appreciated that To her staff. Nelson is very welcoming And makes me feel right at home. Makes my visit even easier. Thank you, Westchase pulmonary for taking good care of me. You won’t be disappointed coming here.


