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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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Mark Fleckner is Excellent. Dr. Fleckner has been reviewed by 25 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 4.7
Accurate Diagnosis 5.0
Bedside Manner 4.6
Spends Time with Me 4.5
Follows Up After Visit 4.6

Specialties & Research

Dr. Mark Fleckner, MD, PC is board certified in Ophthalmology.

  • He has special expertise in 2 areas:
  • Retina Surgery
  • Retinal Disorders

Education & Awards

Dr. Fleckner graduated from Tufts University, Boston. He has 5 awards.

Patients' Choice 5th Anniversary Award (2015)
Patients' Choice Award (2011 - 2015)
Compassionate Doctor Award - 5 Year Honoree (2015)
Compassionate Doctor Recognition (2011 - 2015)
On-Time Doctor Award (2014)


Dr. Fleckner has 3 hospital affiliations:

  • Winthrop University Hospital 
  • Mercy Medical Center 
  • North Shore University Hospital At Syosset 


  • English

> > > > Dr. Mark Fleckner, MD, PC

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Additional Information
Dr. Mark DR Fleckner MD and PC is a male Ophthalmologist, has 19 years of experience and practices in Ophthalmology.
Where does Dr. Mark D. Fleckner practice?
Dr. Mark Fleckner has 1 office location.
Dr. Mark Fleckner practices Ophthalmology near Garden City, NY.
See Garden City Ophthalmologists.