0 reviews
Summary
Dr. Tiernan graduated from the University of Connecticut School of Medicine in 1990. He works in Hartford, CT and 1 other location and specializes in Critical Care Medicine and Anesthesiology. Dr. Tiernan is affiliated with Hartford Hospital, Saint Francis Hospital And Medical Center and Hartford Hospital.
Quick Facts
- 36 years of experience
- speaks English
- Hartford Hospital
- 2 specialties
- 2 areas of expertise
- 3 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. John Francis Tiernan has 3 locationsCompare with Similar Doctors
 | |  | |
| Dr. John Francis Tiernan JR., MD | John Sparks Cleary | Maria E Cale | Patricia L Balcom |
| Critical Care Medicine | Nurse Practitioner | Nurse Practitioner | Nurse Practitioner |
| Accepts New Patients | |||
| 36 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Hartford , CT | Willimantic , CT | Middletown , CT | Hartford , CT |
| Med School: University Of Connecticut School Of Medicine | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Francis Tiernan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Francis Tiernan has the following 2 specialties
Specialty Expertise
Dr. John Francis Tiernan has the following 2 areas of expertise
Certifications, License, & Education
36 Years Experience
Dr. John Francis Tiernan holds an active medical license in the state of Connecticut.
Medical License
Medical Doctor with an active medical license in the state of Connecticut that expired in 2026.
Education & Training
Residency
Completed their residency at Hartford Hospital.
Medical School
Graduated from University Of Connecticut School Of Medicine in 1990.
NPI Number
Dr. Tiernan's NPI number is 1124027701.
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. John Tiernan?
- You can find contact information for Dr. John Tiernan here on Vitals.
- Is Dr. John Tiernan accepting new patients?
- Dr. John Tiernan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. John Tiernan speak?
- Dr. John Tiernan speaks English.
- Does Dr. John Tiernan accept my insurance?
- You can see the insurance plans that Dr. John Tiernan accepts on their Vitals profile.
- Which hospitals is Dr. John Tiernan affiliated with?
- Dr. John Tiernan is affiliated with Hartford Hospital, Saint Francis Hospital And Medical Center, and Hartford Hospital.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
