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Cardiothoracic Surgeon, Surgical Specialist
30 years of experience
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 (1)

The overall average patient rating of Dr. J Gaynor is Excellent. Dr. Gaynor has been reviewed by 2 patients who have provided 1 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. J Gaynor, MD is board certified in Congenital Cardiac Surgery.

Education & Awards

Dr. Gaynor graduated from Medical University of South Carolina, Charleston. He has 2 awards.

Top Docs 2012
Castle Connolly America's Top Doctors® (2009, 2012 - 2015)


Dr. Gaynor has 20 hospital affiliations:

  • Capital Health System - Mercer Campus 
  • St. Luke's Hospital/Bethlehem 


  • English

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Additional Information
Dr. J William Gaynor MD is a male Cardiothoracic Surgeon, has 30 years of experience and practices in Congenital Cardiac Surgery.
Where does Dr. J W. Gaynor practice?
Dr. J Gaynor has 1 office location.
Dr. J Gaynor practices Congenital Cardiac Surgery near Philadelphia, PA.
See Philadelphia Cardiothoracic Surgeons.