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Family Practitioner, Primary Care Doctor
28 years of experience
Video profile
Accepting new patients
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).

Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. John Barrett is Excellent. Dr. Barrett has been reviewed by 8 patients who have provided 4 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 3.4
Courteous Staff 3.7
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.7

Specialties & Research

Dr. John Barrett, MD is board certified in Family Medicine.

Education & Awards

Dr. Barrett graduated from Temple University Physicians, Philadelphia. He has 2 awards.

Patients' Choice Award (2008 - 2009, 2011 - 2012)
Compassionate Doctor Recognition (2011 - 2012, 2014)


Dr. Barrett has 5 hospital affiliations:

  • Saint Clair Memorial Hospital 
  • Jefferson Hospital 

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Additional Information
Dr. John Lloyd Barrett MD is a male Family Practitioner, has 28 years of experience and practices in Family Medicine.
Where does Dr. John L. Barrett practice?
Dr. John Barrett has 6 office locations.
Dr. John Barrett practices Family Medicine near Clairton, PA.
Additional practice locations include: Canonsburg, PA and Pittsburgh, PA.
See Clairton Family Physicians.