Summary

Dr. Marc Dinowitz is an ophthalmologist who specializes in comprehensive eye care and vision health. He earned his medical degree from Renaissance School of Medicine at Stony Brook University and completed his residency training at Winthrop University Hospital. With three decades of experience in ophthalmology, Dr. Dinowitz has developed extensive expertise in treating complex eye conditions and performing advanced surgical procedures. He speaks English with his patients.

Dr. Dinowitz practices at Northwell Health Eye Institute in Riverhead, New York, and maintains hospital privileges at Peconic Bay Medical Center. His clinical focus includes treating cataracts, glaucoma, and posterior vitreous detachment. He performs cataract surgery and intraocular lens implants to restore clear vision for his patients. Dr. Dinowitz also provides comprehensive eye exams to monitor eye health and detect vision problems early. Patients rate him 4.1 out of 5 stars for his care.

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. Sing Your Li, MDDr. George Tung, MDDr. Donna Lynn Geiger, MD
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
3.9 
4.5 
30 Years of Experience 19 Years of Experience 43 Years of Experience 37 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English, Spanish Speaks Spanish, French
Riverhead , NYBellmore , NYBellmore , NYSmithtown , 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: Suny Upstate Medical University College Of Medicine
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

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.
How can I make an appointment with Dr. Marc Dinowitz?
You can find contact information for Dr. Marc Dinowitz here on Vitals.
What languages does Dr. Marc Dinowitz speak?
Dr. Marc Dinowitz speaks English.
Does Dr. Marc Dinowitz accept my insurance?
You can see the insurance plans that Dr. Marc Dinowitz accepts on their Vitals profile.
Which hospitals is Dr. Marc Dinowitz affiliated with?
Dr. Marc Dinowitz is affiliated with Peconic Bay Medical Center.

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