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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John Hagerty:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. John Hagerty is Excellent. Dr. Hagerty has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Hagerty, MD is board certified in Pediatrics and Neonatal-Perinatal Medicine.

Education & Awards

Dr. Hagerty graduated from University of Massachusetts, Worcester.


Dr. Hagerty has 2 hospital affiliations:

  • Eastern Maine Medical Center 
  • Childrens Hospital 

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Additional Information
Dr. John Jay Hagerty MD is a male Pediatrician, has 18 years of experience and practices in Pediatrics and Neonatal-Perinatal Medicine.
Where does Dr. John J. Hagerty practice?
Dr. John Hagerty has 1 office location.
Dr. John Hagerty practices Pediatrics and Neonatal-Perinatal Medicine near Bangor, ME.
See Bangor Pediatricians.