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Dr. Marc Dinowitz, MD
Ophthalmology* Age 55
Dr. Marc Dinowitz, MD
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Dr. Marc Dinowitz, MD is an Ophthalmologist in Southold, NY.
Dr. Marc Dinowitz, MD
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Dr. Marc Dinowitz, MD

Ophthalmology* Age 55
Southold, NY
Accepting new patients
30 years of experience
Dr. Marc Dinowitz, MD is an Ophthalmologist in Southold, NY.
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About

Dr. Dinowitz graduated from State University of New York / Health Science Center At Stony Brook. Dr. Marc Dinowitz, MD is an Ophthalmologist in Southold, NY and has 30 years experience. Dr. Dinowitz has experience treating conditions like Eye Cancer, Benign Neoplasm of Eye, Senile Cataracts, Chalazion, Benign Neoplasm of Choroid, Floaters and Stye among other conditions at varying frequencies. Dr. Dinowitz's office accepts new patients. Dr. Dinowitz is board certified in Ophthalmology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Eye Cancer
Benign Neoplasm of Eye
Senile Cataracts
Eye Cancer
Benign Neoplasm of Eye
Senile Cataracts
Chalazion
Benign Neoplasm of Choroid
Floaters
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Stye
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Cataract
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Age-Related Macular Degeneration
Dry Age-Related Macular Degeneration
Diplopia
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Cataract Removal Surgery
Drusen
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Eyelid Disorders
Ophthalmoplegic Migraine
Glaucoma
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Tear Duct Disorders
Dry Eyes
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Diabetic Retinopathy
Lacrimal Gland Disorder
Disorder of Choroid
Chorioretinal Scars
Uveitis
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All Headaches (incl. Migraine)
Iridocyclitis
Fuchs' Corneal Dystrophy
Migraine
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Corneal Diseases
Blocked Tear Duct
Lazy Eye
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Miosis
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Eyelid Surgery
Bell's Palsy
Allergic Conjunctivitis
Visual Field Defects
Retinal Detachment and Retinal Tear
Corneal Ulcer
Retinal Vascular Occlusion
Eyelid Spasm
Wet Age-Related Macular Degeneration
Central Serous Chorioretinopathy
Drooping Eyelids (Ptosis)
Eye Infections
Keratoconus
Foreign Body Removal from Eye
Removal of Foreign Body from External Eye
Blepharitis
Pinkeye (Conjunctivitis)
Eye Pain
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Pterygium
Thyroid Eye Disease
Hordeolum
Cornea Surgery
Retinal Neovascularization
Malignant Neoplasm of Eye
Conjunctival Hemorrhage
Keratitis
Diabetic Macular Edema (DME)
Trichiasis
Strabismus
Brow Ptosis
Conjunctiva Degeneration Deposit
Paralytic Strabismus
Macular or Retinal Edema
Hypertensive Retinopathy
Foreign Body in Eye
Pinguecula
Ectropion of Eyelid
Accommodation Disorders
Acute Endophthalmitis
Anisocoria
Anterior Ischemic Optic Neuropathy
Anterior Scleritis
Aphakia and Other Disorders of Lens
Astigmatism
Black Eye
Blind Hypotensive Eye
Blindness
Choroidal Dystrophy
Choroideremia
Chronic Conjunctivitis
Color Blindness
Congenital Nystagmus
Conjunctiva Cyst
Contusion of the Eyeball
Corneal Abrasion or Laceration
Corneal Erosion
Degenerative Disorders of Globe
Diabetic Cataracts
Dislocation of Lens
Duane Retraction Syndrome
Endophthalmitis
Entropion
Esotropia
Exotropia
Eyeball Contusion
Farsightedness
Headache
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Herpetic Keratitis
Hypertropia
Hyphema
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Hypotropia
Idiopathic Intracranial Hypertension
Iris Ciliary Degeneration
Ischemic Optic Neuropathy
Macular Hole
Marfan Syndrome
Nearsightedness
Nystagmus
Ocular Hypertension
Optic Neuritis
Orbital Cellulitis
Orbital Fracture
Pigment Dispersion Syndrome
Pituitary Gland Cancer
Posterior Scleritis
Posterior Uveitis
Presbyopia
Progressive High Myopia
Retinal Cysts
Retinal Dystrophy
Retinal Hemorrhage
Retinal Telangiectasia
Retinal Telangiectasis
Retinal Vasculitis
Retinitis Pigmentosa (RP)
Retinoblastoma
Retinopathy of Prematurity (ROP)
Retinoschisis
Squamous Blepharitis
Vitreous Hemorrhage
Xanthelasma of Eyelid
B-Scan Ultrasound
Contact Lens Fitting Services
Cornea Transplant
Excision of Chalazion
Excision or Destruction of Lesion of Cornea
Excision or Destruction of Lesion of Sclera
Eye Test
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Farnsworth Lantern Test
Glaucoma Surgery
Iridectomy
Iridotomy
Keratomileusis
Ocular Prosthetics
Pterygium Surgery
Tear Duct Surgery
Ultrasound, Eye
Vision Screening

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • BlueCard PPO
  • Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
    APCN Choice POS II
    Elect Choice (Open Access) EPO
    Choice Plus POS II
    Aetna HMO
    Select
  • SimplyBlue/Simply Blue Plus PPO
    BluePPO HSA PPO
  • First Health (Coventry Health Care) PPO
  • Fidelis Care
  • HealthyBlue Advantage
  • Freedom
    Liberty
  • Options PPO
    Navigate Plus POS
    Navigate HMO
    Choice Plus POS
  • National Blue High Performance Network HPN
    Connection Employer Sponsored
    Empire Blue Cross Blue Shield PPO
    Connection Blue High Performance Network HPN
    Empire Hospital
    Blue Acess Employer Sponsored
    Empire Hospital/Medical (Trad)
  • MagnaCare PPO
  • MVP Health Plan EPO
  • Cigna PPO
    Open Access Plus
    Cigna HMO
    LocalPlus

Locations

  1. 1 East End Eye
    46850 County Road 48, Southold, NY 11971
  2. 2 East End Eye
    937 E Main St, Riverhead, NY 11901
  3. 3 East End Eye
    669 Whiskey Rd, Ridge, NY 11961
  4. 4 Eastern Long Island Hematology Oncology P.C.
    1333 E Main St, Riverhead, NY 11901

Patient Satisfaction

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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. Marc Dinowitz, MD. To arrange an appointment, call the number on Dr. Dinowitz's profile.

Dr. Dinowitz frequently treats the following conditions: Eye Cancer, Benign Neoplasm of Eye, Senile Cataracts, Chalazion, Benign Neoplasm of Choroid, Floaters and Stye. See more on Sharecare.

Dr. Marc Dinowitz, MD is affiliated with Peconic Bay Medical Center.

Yes, Dr. Marc Dinowitz, MD holds board certification in Ophthalmology.

Education
Medical Education
  • State University of New York / Health Science Center At Stony Brook
    1996
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.

Hospital Affiliations

  • Peconic Bay Medical Center

    1 Heroes Way, Riverhead, NY

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