Summary

Dr. Gregory Haffner treats retinal detachment, age-related macular degeneration, and posterior vitreous detachment, and performs retinal detachment surgery and vitrectomy. He practices ophthalmology and is affiliated with Yale New Haven Health Bridgeport Hospital. He has 25 years of experience.

Dr. Haffner earned his medical degree from the Royal College of Surgeons in Ireland School of Medicine and completed his residency at Yale University School of Medicine. He sees patients at multiple locations in Connecticut, including Hamden, Westport, Trumbull, Old Greenwich, and Wilton. He speaks Chinese and Spanish.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 25 years of experience
  • speaks Chinese, Spanish
  • Yale University School Of Medicine
  • 24 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 hospital affiliation
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Gregory Martin Haffner has 6 locations

New England Retina Associates

2200 Whitney Ave Ste 300Hamden, CT 06518
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

New England Retina Associates

162 Kings Hwy N Ste 5Westport, CT 06880
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

New England Retina Associates

999 Silver Ln Ste 2bTrumbull, CT 06611
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

New England Retina Associates

1445 E Putnam AveOld Greenwich, CT 06870
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Wilton Surgery Center

195 Danbury RdWilton, CT 06897
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed

Surgery Center Of Fairfield County

112 Quarry Rd Fl 3Trumbull, CT 06611
Mon8:30 am - 6:30 pm
Tue8:30 am - 6:30 pm
Wed8:30 am - 6:30 pm
Thu8:30 am - 6:30 pm
Fri8:30 am - 6:30 pm
SatClosed
SunClosed

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Dr. Gregory Martin Haffner, MDDr. Richard Dean Gilbert, MDDr. Stanley Blair Hersh, MDDr. Alan Robert Ecker, MD
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
1 
4.4 
4.7 
25 Years of Experience 49 Years of Experience 57 Years of Experience 46 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, Spanish Speaks English, Italian, Spanish Speaks Russian, Spanish Speaks English, Spanish
Hamden , CTWaterbury , CTOrange , CTMadison , CT
Med School: Royal College Of Surgeons In Ireland School Of Medicine Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: Hahnemann University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gregory Martin Haffner

  • Accepts Medicare

Medical Specialties

Dr. Gregory Martin Haffner has the following specialty

Specialty Expertise

Dr. Gregory Martin Haffner has the following 10 areas of expertise

  • Blindness
  • Cataract
  • Diabetic Retinopathy
  • Eye Exam
  • Eye Pain
  • Glaucoma
  • Lasik Surgery
  • Macular Degeneration
  • Retinal Disorders
  • Vision Issues

Certifications, License, & Education

25 Years Experience

Dr. Gregory Martin Haffner holds an expired medical license in the state of Connecticut.

Medical License

Medical Doctor with an expired medical license in the state of Connecticut that expired in 2026.

Education & Training

Residency

Completed their residency at Yale University School Of Medicine.

Medical School

Graduated from Royal College Of Surgeons In Ireland School Of Medicine in 2001.

NPI Number

Dr. Haffner's NPI number is 1407886450.

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Frequently Asked Questions

What languages does Dr. Gregory Haffner speak?
Dr. Gregory Haffner speaks Chinese and Spanish.
Does Dr. Gregory Haffner accept virtual/telehealth appointments?
Dr. Gregory Haffner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Gregory Haffner's office located?
Dr. Gregory Haffner's office is located at 2200 Whitney Ave Ste 300, Hamden, CT, 06518.
How can I make an appointment with Dr. Gregory Haffner?
You can find contact information for Dr. Gregory Haffner here on Vitals.
Which hospitals is Dr. Gregory Haffner affiliated with?
Dr. Gregory Haffner is affiliated with Yale New Haven Health Bridgeport Hospital.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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