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Dr. Gregory Cowan, MD
Ophthalmology* Age 64
Dr. Gregory Cowan, MD
1.0 (1 Ratings)
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Dr. Gregory Cowan, MD is an Ophthalmologist in Bethpage, NY.
Dr. Gregory Cowan, MD
1.0 (1 Ratings)
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Dr. Gregory Cowan, MD

Ophthalmology* Age 64
Bethpage, NY
Accepting new patients
38 years of experience
Dr. Gregory Cowan, MD is an Ophthalmologist in Bethpage, NY.

About

Dr. Cowan graduated from George Washington University School of Medicine & Health Sciences in 1988 and completed a residency at Mount Sinai Hospital. Dr. Gregory Cowan, MD is an Ophthalmologist in Bethpage, NY and has 38 years experience. Dr. Cowan currently practices at Sightmd. Dr. Cowan has experience treating conditions like Foreign Body in Eye, Glaucoma, Eye Infections, Pinkeye (Conjunctivitis), Floaters, Stye, Chalazion, Keratitis, Chronic Conjunctivitis, Allergic Conjunctivitis, Retinitis Pigmentosa (RP), Conjunctival Hemorrhage, Retinal Dystrophy and Corneal Diseases among other conditions at varying frequencies. Dr. Cowan's office accepts new patients. Dr. Cowan is board certified in Ophthalmology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Foreign Body in Eye
Glaucoma
Eye Infections
Foreign Body in Eye
Glaucoma
  • View other providers who treat Glaucoma
Eye Infections
Pinkeye (Conjunctivitis)
Floaters
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Stye
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Chalazion
Foreign Body Removal from Eye
Removal of Foreign Body from External Eye
Keratitis
Chronic Conjunctivitis
Tear Duct Surgery
Allergic Conjunctivitis
Retinitis Pigmentosa (RP)
Conjunctival Hemorrhage
Retinal Dystrophy
Corneal Diseases
Glaucoma Surgery
Fuchs' Corneal Dystrophy
Eye Cancer
Benign Neoplasm of Eye
Iridectomy
Iridotomy
Entropion
Benign Neoplasm of Choroid
Herpetic Keratitis
Iridocyclitis
Uveitis
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Corneal Abrasion or Laceration
Hordeolum
Senile Cataracts
Eyelid Surgery
Eyelid Disorders
Cataract
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Visual Field Defects
Dry Age-Related Macular Degeneration
Ectropion of Eyelid
Accommodation Disorders
Age-Related Macular Degeneration
Pterygium
Farsightedness
All Headaches (incl. Migraine)
Nearsightedness
Migraine
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Blepharitis
Presbyopia
Corneal Ulcer
Esotropia
Tear Duct Disorders
Drusen
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Cornea Surgery
Diabetic Retinopathy
Astigmatism
Retinal Detachment and Retinal Tear
Dry Eyes
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Ocular Hypertension
Strabismus
Retinal Vascular Occlusion
Corneal Erosion
Drooping Eyelids (Ptosis)
Wet Age-Related Macular Degeneration
Anisocoria
Anterior Ischemic Optic Neuropathy
Anterior Scleritis
Aphakia and Other Disorders of Lens
Bell's Palsy
Blepharoconjunctivitis
Blocked Tear Duct
Brow Ptosis
Central Serous Chorioretinopathy
Chorioretinal Scars
Choroidal Neovascular Membranes (CNVM)
Congenital Nystagmus
Conjunctiva Degeneration Deposit
Contusion of the Eyeball
Dacryoadenitis
Degenerative Disorders of Globe
Diabetic Macular Edema (DME)
Diplopia
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Dislocation of Lens
Disorder of Choroid
Duane Retraction Syndrome
Esophoria
Exotropia
Eye Melanoma
Eye Pain
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Eyelid Spasm
Foveal and Macular Hypoplasia
Headache
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Heterophoria
Hypertensive Retinopathy
Idiopathic Intracranial Hypertension
Iris Ciliary Degeneration
Ischemic Optic Neuropathy
Keratoconus
Lacrimal Gland Disorder
Lazy Eye
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Macular Hole
Macular or Retinal Edema
Malignant Neoplasm of Eye
Nodular Episcleritis
Nystagmus
Optic Neuritis
Orbital Cellulitis
Paralytic Strabismus
Periorbital Cellulitis
Pigment Dispersion Syndrome
Pinguecula
Pituitary Gland Cancer
Posterior Scleritis
Progressive High Myopia
Retinal Cysts
Retinal Hemorrhage
Retinoschisis
Serous Conjunctivitis
Thyroid Eye Disease
Tonic Pupil
Trichiasis
Ulcerative Blepharitis
Vitreous Hemorrhage
Xanthelasma of Eyelid
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
B-Scan Ultrasound
Cataract Removal Surgery
Contact Lens Fitting Services
Drainage of Conjunctival Cyst
Excision of Chalazion
Eye Test
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Farnsworth Lantern Test
Ocular Surface Reconstruction
Reconstructive Eyelid Surgery
Ultrasound, Eye
Vision Screening

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • EyeMed
  • Blue Card PPO
  • Personal Choice PPO
  • Choice Care PPO
  • Davis Vision
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Medicaid
  • Railroad Medicare
  • Superior Vision
  • Affinity Health Plan
  • Open Access Plus
    Cigna PPO
  • CHAMPVA
  • Empire (Select Network)-NY POS
    Blue Access (Select Network)-NY
  • Select
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • Fidelis Care
  • Elderplan
  • First Health (Coventry Health Care) PPO
    First Health (Coventry Health Care)
  • WellCare
  • Harvard Pilgrim Health Care PPO
  • AARP
  • Meritain Health
  • MultiPlan PPO
  • Medicare

Locations

  1. 1 Sightmd
    4277 Hempstead Tpke, Bethpage, NY 11714

Patient Satisfaction

Likelihood to recommend Dr. Cowan
1.0
Based on 1 Reviews
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1 Star (1)

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Patient Reviews
Oct 20, 2023
I’m dealing with imminent death in my family and got an eye infection. I’ve been seeing Dr Cowan for quite a while, always for the same issues. Even in extreme emergency the office wouldn’t help me out. They make decisions for him. He may have said no as well but they didn’t even try to ask him. They gave me no option of telehealth appointment. If I can’t count on my doctor, I clearly need to find another who is more empathetic.
— Oct 20, 2023
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Dr. Cowan's Office & Staff

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Experience with Dr. Cowan

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  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Ophthalmology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Gregory Cowan, MD. To arrange an appointment, call the number on Dr. Cowan's profile.

Dr. Cowan frequently treats the following conditions: Foreign Body in Eye, Glaucoma, Eye Infections, Pinkeye (Conjunctivitis), Floaters, Stye, Chalazion, Keratitis, Chronic Conjunctivitis, Allergic Conjunctivitis, Retinitis Pigmentosa (RP), Conjunctival Hemorrhage, Retinal Dystrophy and Corneal Diseases. See more on Sharecare.

Yes, Dr. Gregory Cowan, MD holds board certification in Ophthalmology.

Education
Medical Education
  • George Washington University School of Medicine & Health Sciences
    1988
Medical Education
Board Certifications
  • Ophthalmology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Internship
  • Winthrop - University Hospital
    1989
Internship
Residency Hospital
  • Mount Sinai Hospital
    1992
Residency Hospital

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