Summary

Dr. Gregory Harmon treats glaucoma, open-angle glaucoma, and floaters and flashes, and performs dilated eye exams and retinal imaging. He has practiced ophthalmology for 44 years and is affiliated with New York Eye and Ear Infirmary of Mount Sinai and NewYork-Presbyterian Weill Cornell Medical Center.

Dr. Harmon earned his medical degree from Icahn School of Medicine at Mount Sinai and completed his residency at New York Presbyterian Hospital. He sees patients in New York, NY. Patients on Vitals rate Dr. Harmon 4.28 out of 5.

Overview based on verified provider data

Quick Facts

  • 4.3
  • 44 years of experience
  • New York Presbyterian Hospital
  • 14 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 2 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Gregory Keith Harmon has 3 locations

Harmon Gregory K Office

205 E 64th St Ste 101New York, NY 10065
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 3:00 pm
SatClosed
SunClosed

New York Eye And Ear Infirmary Of Mount Sinai

310 E 14th StNew York, NY 10003

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Dr. Gregory Keith Harmon, MDDr. Stephen M Kronenberg, MDDr. Craig Jon Moskowitz, MD, FRCSCLora Rabin Dagi Glass, MD
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.2 
4.7 
4.6 
44 Years of Experience 49 Years of Experience 26 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English, French
New York , NYNew York , NYNew York , NYNew York , NY
Med School: Icahn School Of Medicine At Mount Sinai Med School: Universite Libre De Bruxelles Faculte De Medecine Med School: Northeast Ohio Medical University Med School: Icahn School Of Medicine At Mount Sinai
Current Profile
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Insurance Plans Accepted by Dr. Gregory Keith Harmon

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Gregory Keith Harmon has the following specialty

Specialty Expertise

Dr. Gregory Keith Harmon has the following 11 areas of expertise

  • Blindness
  • Cataract
  • Diabetic Retinopathy
  • Eye Exam
  • Eye Pain
  • Glaucoma
  • Laser Surgery
  • Lasik Surgery
  • Lens Implants (Intraocular Lens Implantation)
  • Macular Degeneration
  • Vision Issues

Certifications, License, & Education

44 Years Experience

Dr. Gregory Keith Harmon holds an expired medical license in the state of New York.

Medical License

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

Education & Training

Residency

Completed their residency at New York Presbyterian Hospital.

Medical School

Graduated from Icahn School Of Medicine At Mount Sinai in 1982.

NPI Number

Dr. Harmon's NPI number is 1386731479.

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Frequently Asked Questions

Is Dr. Gregory Harmon accepting new patients?
Dr. Gregory Harmon has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Gregory Harmon accept my insurance?
You can see the insurance plans that Dr. Gregory Harmon accepts on their Vitals profile.
How can I make an appointment with Dr. Gregory Harmon?
You can find contact information for Dr. Gregory Harmon here on Vitals.
Which hospitals is Dr. Gregory Harmon affiliated with?
Dr. Gregory Harmon is affiliated with New York Eye And Ear Infirmary Of Mount Sinai and Newyork Presbyterian Weill Cornell Medical Center.
Where is Dr. Gregory Harmon's office located?
Dr. Gregory Harmon's office is located at 205 E 64th St Ste 101, New York, NY, 10065.

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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