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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. Gregory Haffner:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

4.0
  •  
(54)
Patient comments (23)

The overall average patient rating of Dr. Gregory Haffner is Good. Dr. Haffner has been reviewed by 54 patients who have provided 23 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.6
  •  
Promptness 3.4
  •  
Courteous Staff 3.5
  •  
Accurate Diagnosis 3.7
  •  
Bedside Manner 3.6
  •  
Spends Time with Me 3.6
  •  
Follows Up After Visit 3.5
  •  

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.


Affiliations

Dr. Haffner has 4 hospital affiliations:

  • William W Backus Hospital 
  • Hospital Of St Raphael 

Languages

  • Spanish

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Additional Information
Dr. Gregory Haffner MD is a male Ophthalmologist, has 11 years of experience and practices in Ophthalmology.
Where does Dr. Gregory Haffner practice?
Dr. Gregory Haffner has 1 office location.
Dr. Gregory Haffner practices Ophthalmology near Hamden, CT.
See Hamden Ophthalmologists.