Pulmonologist & Sleep Specialist in Manassas, VA

If you or a loved one are among the 50 million individuals in the United States who suffer from pulmonary disorders and conditions, then you likely need the help of a pulmonary doctor — otherwise known as a lung specialist.

Here at NOVA Pulmonary Critical Care and Sleep Associates, you’ll find more than a pulmonologist. You’ll find a team of dedicated, caring health professionals who are committed to helping you reach wellness and improve your quality of life. You’ll find superior care within our family-friendly facilities. We also ensure that our equipment is state-of-the-art. Our clinic is waiting with open arms to help patients suffering from pulmonary complications or critical illnesses.

Good news Manassas residents, the physicians, and staff at NOVA Pulmonary Critical Care and Sleep Associates are committed to providing you excellent care in all aspects of pulmonary treatment, sleep disorders, and critical care illnesses.

Our professional staff understands the importance of follow-up to make sure that your problems are resolved and your health improves.

Your Trusted Sleep Apnea Experts

We partner with our local hospitals Stone Springs Hospital Center in Dulles, VA, and Inova Loudoun Hospital in Leesburg, VA in providing pulmonary consultations, and inpatient pulmonary admissions.

At NOVA Pulmonary Critical Care and Sleep Associates, our highly trained, compassionate, and caring pulmonologists offer top-of-the-line care for lung and sleep conditions in a friendly and professional environment. We make sure you or your loved one receive the care needed to live a long, healthy, and fulfilling life.

What Conditions Do We Treat?

Our Pulmonologists at NOVA Pulmonary Critical Care and Sleep Associates in the Manassas, VA area are experts at handling a variety of conditions that can afflict the lungs and respiratory system such as:

  • Asthma

  • Sleep Apnea

  • Emphysema

  • COPD

  • Chronic Cough

  • Asbestosis

  • Lung Cancer

  • Pulmonary Fibrosis

Pulmonary Procedures & Tests

The first stage of any treatment plan is to find what is causing your symptoms. We start with a thorough conversation regarding symptoms and medical history; from there, your care team will perform one to several diagnostic procedures to determine the underlying cause. These diagnostic tools help us treat the root issue rather than masking symptoms.

Our labs are supplied with the latest diagnostic equipment to help evaluate your lung function and performance.

If your respiratory function is limited or you find sleep interrupted, unobtainable, or non-restful, then our team would love to assist. Simply talk to your primary care physician for a referral to our Manassas, VA clinic.

  • Sleep Studies

  • Blood Work

  • Ultrasound-guided Diagnostic Thoracentesis
  • Bronchoscopy
  • Endobronchial ultrasound (EBUS)

  • Lymph Node Biopsy
  • Spirometry of Maximum Airflow

  • Pulmonary Function Tests

  • Chest X-Rays
  • CY Scanning

Book an Appointment To Get Treated at Our Clinic

Our caring team at NOVA Pulmonary Critical Care and Sleep Associates places patient support at the forefront of our practice. We are there to help every step of the way, from diagnosis to extended care. Please do not hesitate to reach out to our clinic for more information or click below to schedule your first appointment.


What Our Patients Say About Us

"Dr. Dubey has been a tremendous find for me. We relocated from Texas and I was in desperate need of a Pulmonary Specialist. He wasted no time in getting me tested, X-rays, and then on a prescription, as he diagnosed me with Asthmatic Allergens. I was elated that someone could clinch the problem and administer diagnostic care that other physicians struggled to do over the past 5 years. He is a doctor who is very proactive and his staff is delightful and personable. I highly recommend Dr. Dubey!"

Cheri Korstvedt, Trusted Patient
"We have received really great care from Dr. Dubey and his team for almost a year now. My dad’s health issues are complicated, and Dr. Dubey has really helped us achieve a better quality of life for him. He is refreshingly knowledgeable, patient, thorough, and efficient. All of the office staff is also incredibly helpful and friendly. I am so happy that we landed here and highly recommend choosing this medical group. "
Hita Doshi, Trusted Patient

Nova Pulmonary Critical Care and Sleep Associates

NOVA Pulmonary Critical Care and Sleep Associates

24430 Stone Springs Blvd Suite 200, Dulles, VA 20166

Hours of Operation: Monday – Friday 9 am to 5 pm

Directions to Our Clinic (via VA-659 S): 

  • Take Stone Springs Blvd to US-50 E
  • Follow VA-659 S, VA-234 S and VA-234 BUS S/Sudley Rd to Grant Ave in Manassas