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Dr. Douglas Rennert, MD

Dr. Douglas Rennert, MD

Pulmonary Disease*

Dr. Douglas Rennert, MD is a pulmonologist in Reston, VA. Dr. Rennert has extensive experience in Obstructive Lung Disease and Interstitial Lung Disease. He is affiliated with Reston Hospital Center. He is accepting new patients and telehealth appointments.

4 Star Rating
Based on 22 reviews 4 Star Rating (22 reviews)

Hospital Highlight

Dr. Rennert is affiliated with Reston Hospital Center Reston, a highly rated and top awarded hospital for pulmonology.

At a Glance

  • Areas of ExpertiseDr. Rennert specializes in the areas of Critical Care Medicine, Internal Medicine, Pulmonary Disease & Sleep Medicine. See board certifications
  • Explains Conditions WellPatients said this doctor explains conditions well. See reviews
  • Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top HospitalAmerica’s 50 Best Hospitals for Surgical Excellence Award™ See hospitals

More Pulmonology Specialists at Reston Hospital Center

Experience Check

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Dr. Rennert's Reviews

Likelihood to recommend Dr. Rennert

4.0

22 ratings, 5 with a written review
5 Star
73%
73%
4 Star
0%
0%
3 Star
5%
5%
2 Star
5%
5%
1 Star
18%
18%

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RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Joe Faley – Oct 13, 2023
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What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Apr 28, 2023
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
3 people found this helpful
Helpful
Mike San Juan – Apr 03, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Mary Lynn Richford – Jul 27, 2019
×Post a ResponseAre you Dr. Douglas Rennert, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
5 people found this helpful
Helpful
Gabriella Williams in Potomac Falls, VA – Aug 03, 2017
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About Me

care philosophy

Our board-certified physicians are fully committed to the compassionate care of our patients judiciously utilizing diagnostic tests and pharmacologic therapies.

biography

Telehealth Visits are available Dr. Rennert received a Bachelor of Science from Haverford College, PA and was elected to the honor society Phi Beta Kappa. He earned his Doctor of Medicine degree from Columbia University College of Physicians and...read more
  • Pulmonary Disease

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Bellevue Hospital Center

    Fellowship Hospital
  • St Luke's - Roosevelt Hospital Center

    Residency Hospital
  • St Luke's - Roosevelt Hospital Center

    Internship Hospital
  • Columbia University

    Medical School
American Board of Medical Specialties®
American Board of Internal Medicine®
Critical Care Medicine
Internal Medicine
Pulmonary Disease
Sleep Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Affiliated Hospitals

  • Reston Hospital Center

    1850 Town Center Pkwy
    Reston, VA 20190
    Recipient of 33
    hospital awards

    America’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Patient Safety Excellence Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    81%
    Patients said they were given information about recovering at home

    3% lower than the national average

    73%
    Patients said that doctors always listened to them and explained things well

    3% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality