Summary

Dr. Petra Thomas treats asthma, pediatric asthma, and breathing problems, and performs pulmonary function testing, bronchodilator reversibility testing, and asthma challenge tests. She has practiced pulmonology and internal medicine for 36 years and is affiliated with Encompass Health Rehabilitation Hospital of Northern Virginia, Holy Cross Hospital, Inova Loudoun Hospital Center, and Stonesprings Hospital Center.

Dr. Thomas completed her residency at George Washington University Hospital and sees patients in Dulles, Virginia. Patients on Vitals rate Dr. Thomas 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 36 years of experience
  • speaks English
  • George Washington University Hospital
  • 1 written review
  • 2 specialties
  • 10 areas of expertise
  • 4 hospital affiliations
  • 2 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Petra Joanne Thomas has 2 locations

Nova Pulmonary Critical Care And Sleep Associates Llc

24430 Stone Springs Blvd Ste 550Dulles, VA 20166
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Stonesprings Hospital Center

24440 Stone Springs BlvdDulles, VA 20166

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Dr. Petra Joanne Thomas, MD
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Dr. Petra Joanne Thomas, MDDr. Mohammed Azim, MDDr. Alan Robert Vinitsky, MDDr. Lawrence James Dangelo, MD
PulmonologyPulmonologyPediatricsAdolescent Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
5 
4 
4 
5 
36 Years of Experience 35 Years of Experience 52 Years of Experience 53 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish, Persian, Urdu Speaks English, Spanish Speaks English
Dulles , VAManassas , VAGaithersburg , MDWashington , DC
Med School: Lewis Katz School Of Medicine At Temple University Med School: CATHOLIC MEDICAL CENTER Med School: Perelman School Of Medicine At University Of Pennsylvania Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Petra Joanne Thomas

  • Accepts Medicare

Medical Specialties

Dr. Petra Joanne Thomas has the following 2 specialties

Specialty Expertise

Dr. Petra Joanne Thomas has the following 10 areas of expertise

  • Angiographic Visualization
  • Asthma
  • Chest Infection
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Electrocardiography (EKG)
  • Emphysema
  • Internal Medicine
  • Pneumonia
  • Pulmonary Function Test
  • Tuberculosis (TB)

Certifications, License, & Education

36 Years Experience

Dr. Petra Joanne Thomas holds an expired medical license in the state of Virginia.

Medical License

Medical Doctor with an expired medical license in the state of Virginia that expired in 2026.

Education & Training

Residency

Completed their residency at George Washington University Hospital.

Medical School

Graduated from Lewis Katz School Of Medicine At Temple University in 1990.

NPI Number

Dr. Thomas' NPI number is 1518957661.

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Frequently Asked Questions

Where is Dr. Petra Thomas's office located?
Dr. Petra Thomas's office is located at 24430 Stone Springs Blvd Ste 550, Dulles, VA, 20166.
Is Dr. Petra Thomas accepting new patients?
Dr. Petra Thomas is accepting new patients on Vitals. View Dr. Petra Thomas's profile on Vitals to make an appointment.
What languages does Dr. Petra Thomas speak?
Dr. Petra Thomas speaks English.
How can I make an appointment with Dr. Petra Thomas?
You can find contact information for Dr. Petra Thomas here on Vitals.
Does Dr. Petra Thomas accept my insurance?
You can see the insurance plans that Dr. Petra Thomas accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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