Browse Health
Surgical Specialist
38 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).

Learn more about Dr. John Gallagher:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. John Gallagher is Good. Dr. Gallagher has been reviewed by 13 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 4.2
Courteous Staff 4.1
Accurate Diagnosis 4.1
Bedside Manner 4.3
Spends Time with Me 4.1
Follows Up After Visit 4.3

Specialties & Research

Dr. John Gallagher, MD is board certified in Surgery.

  • He has special expertise in 1 area:
  • Vascular Surgical Procedures

Education & Awards

Dr. Gallagher graduated from University of Chicago. He has 2 awards.

Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Gallagher has 6 hospital affiliations:

  • Good Samaritan Hospital Medical Center 
  • North Shore/Long Island Jewish Hospital System - Franklin Hospital Med Ctr 


  • Spanish

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Additional Information
Dr. John Francis Gallagher MD is a male Surgeon, has 38 years of experience and practices in Surgery.
Where does Dr. John F. Gallagher practice?
Dr. John Gallagher has 1 office location.
Dr. John Gallagher practices Surgery near West Islip, NY.
See West Islip Surgeons.