Pulmonologist & Sleep Specialist in Annandale, VA
Pulmonology is the field of internal medicine that focuses on the human respiratory system, such as the lungs or windpipes. If you’re having trouble breathing or shortness of breath, you may be referred to a pulmonologist for further diagnosis or treatment.
At NOVA Pulmonary Critical Care and Sleep Associates, we’ve helped countless Annandale area residents and families get the answers, treatment, and care they deserve. If you’re in need of a second opinion or specialized treatment, give us a call today to schedule a consultation and to find out why so many local Annandale residents trust us to care for them and their families.


- Dr. Aditya N Dubey is ranked best-in-class for pulmonology and sleep disorder treatment.
- We take all insurance types and will not refuse service for those seeking treatment.
- We have a trusted partnership with Stone Springs Hospital Center for consultations & admissions.
- We are minutes from the Vienna Office in Annandale, VA.
Many doctors already have a list of contacts of specialists who they trust, and we’re proud to say that NOVA Pulmonary Critical Care and Sleep Associates ranks among those. However, it is always advisable to call your insurance provider or check online to make sure your provider is in-network to avoid unexpected bills.
Since our inception, we have worked hard to establish a reputation as the leading pulmonary care provider in the Annandale area. From our leading medical team to cutting-edge treatment options and world-class technology, we aim to set the bar high.
What Conditions Do We Treat in Annandale, VA?
Primary care physicians can treat common colds or allergies which can both create respiratory complications, but a pulmonologist is often necessary when issues with the airways or lungs are much more serious.
Pulmonary Procedures & Tests
If you’re having trouble breathing or battling a persistent or chronic cough, it’s best to see your primary care physician first. However, if you’ve noticed your condition continues to worsen or persists longer than a few weeks, it may be time to see a pulmonologist to explore diagnosis and treatment options.
At NOVA Pulmonary Critical Care and Sleep Associates in Annandale, VA our pulmonary specialists are equipped with all the latest knowledge and technology to assess and diagnose even the most complex lung conditions. We utilize the most effective tools and techniques available in order to pinpoint the exact cause of your pulmonary discomfort and put together the ultimate treatment plan tailored to your individual needs. Some of the methods we use to diagnose conditions include:
Book an Appointment To Get Treated at Our Clinic
Our convenient locations and friendly administrative staff make it easy to set up and schedule an appointment on a day and time that works best for you. However, some doctor’s offices are extremely busy and may not have immediate openings, so it’s always best to plan if you can.
Our talented pulmonologists will help you understand the cause of your symptoms, provide an accurate diagnosis, and put together a custom treatment plan tailor-made just for you and designed to achieve the best possible outcome.
Take back control of your health and well-being with the help of our caring and dedicated team. Call today to schedule an appointment or learn more about what we have to offer.
What Our Annandale, VA Patients Say About Us
Nova Pulmonary Critical Care and Sleep Associates
Office Location: 24430 Stone Springs Blvd Suite 200, Dulles, VA 20166
Hours of Operation: Monday – Friday 9 am to 5 pm
Driving Directions from Ashburn to Our Lansdowne Office:
- Head northwest on US-50 W toward Centreville Rd
- Turn right onto Stone Springs Blvd W
Meet the team at NOVA Pulmonary Critical Care and Sleep Associates
Dr. Aditya N Dubey, M.D, F.C.C.P. – Founder
Specialty:
Pulmonary, Critical Care and Sleep Medicine
Board Certified by American Board of Internal Medicine in the Subspecialities of Pulmonary Medicine, Critical Care Medicine and Sleep Medicine. Learn more about Dr. Dubey
Dr. Petra Thomas, M.D.
Specialty:
Pulmonary Medicine
Board Certified by American Board of Internal Medicine in the Subspecialities of Pulmonary Medicine. Learn more about Dr. Thomas
Dr. Arman Murabia, M.D.
Specialty:
Pulmonary, Critical Care and Sleep Medicine
Board Certified by American Board of Internal Medicine in the Subspecialities of Pulmonary Medicine, Critical Care Medicine and Sleep Medicine. Learn more about Dr. Murabia

Dr. Zara Martirosyan, MD
Specialty:
Sleep Medicine & Internal Medicine Specialist
Board-certified physician in both Sleep medicine and Internal medicine. Learn more about Dr. Martirosyan
Rebekah Lee, AGNP-C, Lead APP
Nurse Practitioner. Learn more about Rebekah Lee
Paulos Abebe PA-C
Physician Assistant Learn more about Paulos Abebe PA-C

Katie Cameron, PA
Physician Assistant Learn more about Katie Cameron, PA-C
Christine Amorosi, AGNP-C
Nurse Practitioner. Learn more about Christine Amorosie
Office Locations
Conveniently located near you in Dulles, Leesburg, (Loudoun County) and Vienna, (Fairfax County), VA
NOVA Pulmonary – Dulles
24430 Stone Springs Boulevard
Suite 550
Dulles, VA 20166
NOVA Pulmonary – Lansdowne
19415 Deerfield Avenue
Suite 301
Landsdowne, VA 20176







