Summary

Dr. Marc Dinowitz is an ophthalmologist with three decades of experience treating eye conditions and performing specialized procedures. He earned his medical degree from Renaissance School of Medicine at Stony Brook University and completed his residency at Winthrop University Hospital. Dr. Dinowitz speaks English and brings extensive expertise to his practice in eye care.

Dr. Dinowitz is affiliated with Peconic Bay Medical Center and practices at the Northwell Health Eye Institute in Riverhead, NY. He specializes in treating cataracts, glaucoma, and posterior vitreous detachment. His surgical expertise includes cataract surgery and intraocular lens implants, and he provides comprehensive eye exams for his patients. Patients have given him an average rating of 4.1 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.1
  • 30 years of experience
  • 30 insurance plans accepted
  • speaks English
  • Winthrop University Hospital
  • 2 specialties
  • 13 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Dr. Marc Dinowitz, MDDr. George Tung, MDDr. Sing Your Li, MDDr. Alfred Joseph Cossari, MD
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
3.9 
3.7 
30 Years of Experience 43 Years of Experience 19 Years of Experience 57 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English Speaks Spanish, English
Riverhead , NYBellmore , NYBellmore , NYPort Jefferson , NY
Med School: Renaissance School Of Medicine At Stony Brook University Med School: Weill Cornell Medical College Med School: Weill Cornell Medical College Med School: Universita Campus Biomedico Di Romas
Current Profile
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Insurance Plans Accepted by Dr. Marc Dinowitz

  • Accepts Medicare
  • Accepts Medicaid
  • 1199 SEIU
  • Aetna
  • Affinity by Molina Healthcare
  • AmidaCare
  • Anthem Blue Cross and Blue Shield (Empire BCBS)
  • Anthem HealthPlus
  • CenterLight
  • Cigna
  • Elderplan
  • EmblemHealth (GHI)
  • EmblemHealth (HIP)
  • EmblemHealth Insurance Company (fka HIP Insurance Company of New York) HIPIC
  • Empire BlueCross BlueShield (32BJ)
  • Fidelis
  • Healthfirst
  • Humana
  • Humana Military (Tricare)
  • MagnaCare
  • Medicaid
  • Medicare
  • Northwell Direct
  • NYS Empire Plan (NYSHIP)
  • Oxford
  • Railroad Medicare
  • Senior Whole Health
  • United Healthcare
  • US Department of Labor
  • US Family Health Plan
  • VillageCareMax
  • VISION

Medical Specialties

Dr. Marc Dinowitz has the following 2 specialties

Specialty Expertise

Dr. Marc Dinowitz has the following 13 areas of expertise

  • Blindness
  • Cataract
  • Corneal Diseases
  • Diabetic Retinopathy
  • Eye Exam
  • Eye Pain
  • Glaucoma
  • Lasik Surgery
  • Macular Degeneration
  • Ophthalmologist
  • Pink eye (Conjunctivitis)
  • Refractive Surgical Procedures
  • Vision Issues

Certifications, License, & Education

30 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2027, Active

EDUCATION & TRAINING

Residency

Winthrop University Hospital

Medical School

Renaissance School Of Medicine At Stony Brook UniversityGraduated in 1996

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Frequently Asked Questions

Where is Dr. Marc Dinowitz's office located?
Dr. Marc Dinowitz's office is located at 937 E Main St, Riverhead, NY, 11901.
Does Dr. Marc Dinowitz accept my insurance?
You can see the insurance plans that Dr. Marc Dinowitz accepts on their Vitals profile.
Is Dr. Marc Dinowitz accepting new patients?
Dr. Marc Dinowitz is accepting new patients on Vitals. View Dr. Marc Dinowitz's profile on Vitals to make an appointment.
What languages does Dr. Marc Dinowitz speak?
Dr. Marc Dinowitz speaks English.
Which hospitals is Dr. Marc Dinowitz affiliated with?
Dr. Marc Dinowitz is affiliated with Peconic Bay Medical Center.

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