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Dr. Gregory Cowan, MD

Ophthalmology* Age 63
Dr. Gregory Cowan, MD
4.9 (69 Ratings)
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Dr. Gregory Cowan, MD is an Ophthalmologist in Bethpage, NY.
Dr. Gregory Cowan, MD
4.9 (69 Ratings)
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Dr. Gregory Cowan, MD

Ophthalmology* Age 63
Bethpage, NY
Accepting new patients
36 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 36 years experience. Dr. Cowan currently practices at SightMD. Dr. Cowan has experience treating conditions like Glaucoma, Stye and Chalazion among other conditions at varying frequencies. At present, Dr. Cowan received an average rating of 4.9/5 from patients and has been reviewed 69 times. Dr. Cowan's office accepts new patients. Dr. Cowan is board certified in Ophthalmology and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

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Experience Check

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

Insurance Accepted

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

Locations

  1. 1 SightMD
    4277 Hempstead Tpke, Bethpage, NY 11714
    Icon Directions Right Arrow Directions Phone Icon (516) 796-4030

Patient Satisfaction

Likelihood to recommend Dr. Cowan
4.9
Based on 69 Reviews
5 Stars (67)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (2)

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Patient Reviews
Dec 19, 2024
Very professional
Francis G. — Dec 19, 2024
See more reviews on Healthgrades
Photo: Dr. Gregory Cowan, MD
How would you rate your experience with Dr. Gregory Cowan, MD?
  • Likelihood of recommending Dr. Cowan to family and friends

Dr. Cowan's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Cowan

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • 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.
Education

Education

Medical Education
  • George Washington University School of Medicine & Health Sciences
    1988
Medical Education

Board Certifications

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

Internship
  • Winthrop - University Hospital
    1989
Internship

Residency

Residency Hospital
  • Mount Sinai Hospital
    1992
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Cowan communicate via email?
No responses yet.
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(0)
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Does Dr. Cowan offer telehealth services or virtual visits?
No responses yet.
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Does Dr. Cowan offer an online patient portal?
No responses yet.
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Does Dr. Cowan have free onsite parking?
1 user said yes.
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(1)
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Does Dr. Cowan offer weekend visits?
1 user said yes.
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(1)
No
(0)
Does Dr. Cowan offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Cowan specialize in working with children or adolescents?
No responses yet.
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Does Dr. Cowan specialize in working with seniors?
No responses yet.
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Does Dr. Cowan specialize in couples therapy?
No responses yet.
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Does Dr. Cowan specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Cowan accept insurance?
No responses yet.
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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: Glaucoma, Stye and Chalazion. See more on Sharecare.

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