> > > > Dr. Gregory Haffner, MD
Dr. Gregory M Haffner MD is a male Ophthalmologist, has 9 years of experience and practices in Ophthalmology.
Video profile
Dr. Gregory Haffner has 3 office locations.
New England Retina Associates
2200 Whitney Ave
Ste 300
Hamden, CT 06518

Phone Number
Locations and availability (3)
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. Gregory Haffner:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 3 of 4 stars
Patient comments (17)

The overall average patient rating of Dr. Gregory Haffner is Good. Dr. Haffner has been reviewed by 31 patients who have provided 17 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 2.5
  • Currently 2.5217391304348 of 4 stars
Promptness 2.3
  • Currently 2.2608695652174 of 4 stars
Courteous Staff 2.5
  • Currently 2.4782608695652 of 4 stars
Accurate Diagnosis 2.6
  • Currently 2.6086956521739 of 4 stars
Bedside Manner 2.5
  • Currently 2.4782608695652 of 4 stars
Spends Time with Me 2.5
  • Currently 2.5217391304348 of 4 stars
Follows Up After Visit 2.5
  • Currently 2.5217391304348 of 4 stars

Specialties & Research

Dr. Gregory Haffner, MD is board certified in Ophthalmology.

  • He has special expertise in 1 area:
  • Retinal Disorders

Education & Awards

Dr. Haffner graduated from Royal College Of Surgeons In Ireland, Dublin.


Dr. Haffner has 4 hospital affiliations:

  • William W Backus Hospital 
  • Hospital Of St Raphael 

Accepted Insurance Plans

Dr. Haffner accepts these health insurances in at least one office:

  • United Healthcare - 21 plans
  • Anthem - 17 plans
  • Empire Blue Cross Blue Shield - 3 plans
  • Community Health Network of Connecticut - 3 plans
  • Humana - 6 plans
  • Cigna - 7 plans
  • The Empire Plan (UHC) - 1 plan
  • Aetna - 3 plans

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Additional Information
Where does Dr. Gregory M. Haffner practice?
Dr. Gregory Haffner practices Ophthalmology near Hamden, CT.
Additional practice locations include: Westport, CT and Old Greenwich, CT.
See Hamden Ophthalmologists.