Browse Health
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).

Patient Reviews

Patient comments (8)

The overall average patient rating of Dr. Gregory Harmon is Excellent. Dr. Harmon has been reviewed by 39 patients who have provided 8 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 3.8
Courteous Staff 3.7
Accurate Diagnosis 4.4
Bedside Manner 4.3
Spends Time with Me 4.2
Follows Up After Visit 4.1

Specialties & Research

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

  • He has special expertise in 5 areas:
  • Cataract
  • Cataract Surgery
  • Glaucoma
  • Laser Surgery
  • Lens Implants (Intraocular Lens Implantation)

Education & Awards

Dr. Harmon graduated from New York University - Mount Sinai. He has 5 awards.

Castle Connolly Top Doctors: New York Metro Area™ (1999 - 2008, 2010 - 2015)
Patients' Choice 5th Anniversary Award (2012 - 2014)
Patients' Choice Award (2008 - 2014)
Compassionate Doctor Recognition (2009 - 2011)
Top 10 Doctor - Neighborhood (2014)
Upper East Side


Dr. Harmon has 10 hospital affiliations:

  • New York Presbyterian Hospital / Columbia 
  • NewYork-Presbyterian / Weill Cornell 


  • Russian
  • French
  • Mandarin
  • Greek
  • Chinese
  • Korean
  • Japanese
  • Italian
  • Yiddish
  • Hebrew

> > > > Dr. Gregory Harmon, MD

Similar doctors nearby

Dr. Richard Braunstein

22 years experience
New York, NY

Dr. Dovelet Shashou

30 years experience
New York, NY

Dr. Carrie Zaslow

2 years experience
New York, NY

Dr. William Schiff

23 years experience
New York, NY

Dr. Gaetano Barile

New York, NY

Dr. Frank Socha

41 years experience
New York, NY
Search All Similar Doctors
Additional Information
Dr. Gregory K Harmon MD is a male Ophthalmologist, has 29 years of experience and practices in Ophthalmology.
Where does Dr. Gregory K. Harmon practice?
Dr. Gregory Harmon has 2 office locations.
Dr. Gregory Harmon practices Ophthalmology near New York, NY.
See New York Ophthalmologists.