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Dr. John Chronakos, MD

Dr. John Chronakos, MD

Critical Care Medicine*
25+ years of experience

Dr. John Chronakos, MD is a critical care medicine specialist in Danbury, CT and has over 25 years of experience in the medical field. Dr. Chronakos has extensive experience in Obstructive Lung Disease and Sleep Apnea. He graduated from New York University Grossman School of Medicine in 1998. He is affiliated with Danbury Hospital. He is accepting new patients and telehealth appointments.

4.5 Star Rating
Based on 10 reviews 4.5 Star Rating (10 reviews)

Practice

33 Germantown Rd Ste 2 Danbury, CT 06810
Telehealth available

Make an Appointment

(203) 739-8330

At a Glance

  • Areas of Expertise
    Dr. Chronakos specializes in the areas of Critical Care Medicine, Internal Medicine, Pulmonary Disease & Sleep Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America’s 100 Best Hospitals for Cardiac Care Award™ • See hospitals
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Dr. Chronakos' Reviews

Likelihood to recommend Dr. Chronakos

4.5

10 ratings, 2 with a written review
5 Star
80%
80%
4 Star
0%
0%
3 Star
10%
10%
2 Star
10%
10%
1 Star
0%
0%

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RecentHighestLowestMost Helpful
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
Helpful
Fernanda – Mar 04, 2025
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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
5 people found this helpful
Helpful
Mike Murphy – Apr 21, 2020
×Post a ResponseAre you Dr. John Chronakos, MD?

Leave a review

How was your experience with Dr. Chronakos?

Know Before You Go

About Me

biography

Dr. John Chronakos, MD is a critical care medicine specialist in Danbury, CT and has over 25 years of experience in the medical field. Dr. Chronakos has extensive experience in Obstructive Lung Disease and Sleep Apnea. He graduated from New York...read more

  • Critical Care Medicine

  • Pulmonary Disease

  • Sleep Medicine

  • Internal Medicine

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

  • Icahn School Of Medicine At Mount Sinai

    Fellowship Hospital, 2004

  • New York University Medical Center

    Internship Hospital, 1999

  • New York University Grossman School Of Medicine

    Medical School, 1998
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.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

  • English

  • Spanish

Focus on Asthma

Locations

Practice

Pulmonary & Sleep Specialists-Danbury33 Germantown Rd Ste 2 Danbury, CT 06810
1

Practice

Danbury Hospital24 Hospital Ave Danbury, CT 06810
2

Affiliated Hospitals

  • Danbury Hospital

    24 Hospital Ave
    Danbury, CT 06810
    Recipient of 28
    hospital awards

    America’s 100 Best Hospitals for Cardiac Care Award™ (2025)

    Top 5% in the nation for consistently delivering clinical quality

    America's 250 Best Hospitals Award™ (2025, 2024)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    74%
    Patients said that doctors always listened to them and explained things well

    2% lower than the national average

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