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Dr. John Tiernan, MD

Dr. John Tiernan, MD

Critical Care Medicine*
30+ years of experience

Dr. John Tiernan, MD is a critical care medicine specialist in Hartford, CT and has over 30 years of experience in the medical field. He graduated from University of Connecticut School of Medicine in 1990. He is affiliated with Hartford Hospital. He is accepting new patients.

5 Star Rating
Based on 1 review 5 Star Rating (1 review)

Practice

100 Retreat Ave Ste 900 Hartford, CT 06106

Make an Appointment

(860) 218-2204

At a Glance

  • Areas of Expertise
    Dr. Tiernan specializes in the areas of Anesthesiology & Critical Care Medicine. • See board certifications
  • Practices at Top Hospital
    America’s 100 Best Hospitals for Cardiac Care Award™ • See hospitals
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Dr. Tiernan's Reviews

Likelihood to recommend Dr. Tiernan

5.0

1 rating
5 Star
100%
100%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
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1 Star
0%
0%

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Know Before You Go

About Me

biography

Dr. John Tiernan, MD is a critical care medicine specialist in Hartford, CT and has over 30 years of experience in the medical field. He graduated from University of Connecticut School of Medicine in 1990. He is affiliated with Hartford Hospital. He is accepting new patients.

  • Critical Care Medicine

  • Anesthesiology

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

  • University Of Connecticut Health Center/john Dempsey Hospital

    Internship Hospital, 1991

  • University Of Connecticut School Of Medicine

    Medical School, 1990
American Board of Medical Specialties®
American Board of Anesthesiology®
- 
Anesthesiology
- 
Critical Care 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.

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Locations

Practice

Office100 Retreat Ave Ste 900 Hartford, CT 06106
1
Hartford Hospital80 Seymour St Hartford, CT 06102
2
Somers Anesthesiology Associates LLC99 E River Dr Fl 5 East Hartford, CT 06108
3
Integrated Physicians Management Services111 Founders Plz Ste 300 East Hartford, CT 06108
4

Affiliated Hospitals

  • Hartford Hospital

    80 Seymour St
    Hartford, CT 06102
    Recipient of 29
    hospital awards

    America’s 100 Best Hospitals for Cardiac Care Award™ (2025, 2024, 2023)

    Superior clinical outcomes in heart bypass surgery, coronary interventional procedures, heart attack treatment, heart failure treatment, and heart valve surgery

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Superior clinical outcomes in heart bypass surgery, coronary interventional procedures, heart attack treatment, heart failure treatment, and heart valve surgery

    View all awards

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

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality