Ramiro S. Maldonado
Experienced in Optic Nerve Atrophy

Dr. Ramiro S. Maldonado

Ophthalmology
Duke Health
Duke Eye Center
2351 Erwin Rd, 
Durham, NC 
On Staff At
Accepting New Patients
Offers Telehealth

Experienced in Optic Nerve Atrophy
Duke Health
Duke Eye Center
2351 Erwin Rd, 
Durham, NC 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

I am an ophthalmologist dedicated to the study of retinal diseases in children and adults with special passion for genetics and inherited eye disorders. I was born and raised in Ecuador, where my father, one of the first retina specialist in the country, motivated me to do research to find cures for untreatable conditions. I am truly happy to have the opportunity to serve patients with retinal diseases and strive to provide the best care possible.

Dr. Maldonado is rated as an Experienced provider by MediFind in the treatment of Optic Nerve Atrophy. His top areas of expertise are Retinopathy Pigmentary Mental Retardation, Retinitis Pigmentosa, Usher Syndrome, Late-Onset Retinal Degeneration, and Vitrectomy.

His clinical research consists of co-authoring 47 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 2 articles in the study of Optic Nerve Atrophy.

Specialties
Ophthalmology
Licenses
Ophthalmology in PA
Board Certifications
American Board Of Ophthalmology, Ophthalmology
Fellowships
Medical Retina, National Eye Institute (Maryland), Ophthalmic Genetics and Electrophysiology, National Eye Institute (Maryland)
Hospital Affiliations
Duke University Hospital
Languages Spoken
English
Spanish
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
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Blue Cross Blue Shield
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Humana
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Piedmont
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Sentara Healthcare
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TeamCare
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Trillium
  • MANAGED MEDICAID PLAN
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UnitedHealthcare
  • EPO
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Wellcare
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  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
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  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 11 Less Insurance Carriers -

Locations

Duke Eye Center
2351 Erwin Rd, Durham, NC 27705
Call: 919-681-3937

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


47 Total Publications

A novel missense TUBB4B variant outside of the canonical hotspot is associated with cone-rod dystrophy and sensorineural hearing loss.
A novel missense TUBB4B variant outside of the canonical hotspot is associated with cone-rod dystrophy and sensorineural hearing loss.
Journal: Ophthalmic genetics
Published: October 07, 2025
View All 47 Publications
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Mays Dairi
Distinguished in Optic Nerve Atrophy
Dr. Mays Dairi
Ophthalmology | Pediatrics
Distinguished in Optic Nerve Atrophy
Dr. Mays Dairi
Ophthalmology | Pediatrics

Duke Eye Center

2351 Erwin Rd, 
Durham, NC 
 (0.1 miles away)
919-681-3937
Languages Spoken:
English
See accepted insurances
Offers Telehealth

I am an ophthalmologist specializing in both pediatric and neuro-ophthalmology. My expertise is in the diagnosis and treatment of various types of neurological conditions affecting the eyes of both adults and children. My clinical interests include pediatric and adult nystagmus, strabismus, brain tumors, autoimmune demyelinating diseases, spina bifida, craniosynostoses, hydrocephalus, neonatal hypoxic ischemic injury, spina bifida, cortical visual impairment, papilledema, idiopathic intracranial hypertension (pseudotumor cerebri) and all optic neuropathies. The large majority of my patients are children with/or at risk for neurologic disease or adults with developmental delay. My clinic visits often include ancillary testing ​such as visual fields and optical coherence tomography, which help me assess if there is a risk for vision loss. I like to try to avoid invasive testing and procedures or testing that requires anesthesia or sedation when possible. In my pediatric clinic, I like to collect and use old fashioned mechanical toys to test eye movements, which younger children usually enjoy. I will often have small prizes for younger (and older) children at the end of the visit. Dr. Dairi is rated as a Distinguished provider by MediFind in the treatment of Optic Nerve Atrophy. Her top areas of expertise are Papilledema, Increased Intracranial Pressure, Optic Nerve Atrophy, Brown Syndrome, and Trabeculectomy.

Advanced in Optic Nerve Atrophy
Dr. Chantal Boisvert
Ophthalmology
Advanced in Optic Nerve Atrophy
Dr. Chantal Boisvert
Ophthalmology
2351 Erwin Rd, 
Durham, NC 
 (0.1 miles away)
919-681-9191
Languages Spoken:
English
See accepted insurances

Chantal Boisvert is an Ophthalmologist in Durham, North Carolina. Dr. Boisvert is rated as an Advanced provider by MediFind in the treatment of Optic Nerve Atrophy. Her top areas of expertise are Strabismus, Optic Neuritis, Oculomotor Apraxia Cogan Type, and Optic Atrophy Type 1.

Sharon F. Freedman
Advanced in Optic Nerve Atrophy
Dr. Sharon F. Freedman
Ophthalmology | Pediatrics
Advanced in Optic Nerve Atrophy
Dr. Sharon F. Freedman
Ophthalmology | Pediatrics

Duke Eye Center

2351 Erwin Rd, 
Durham, NC 
 (0.1 miles away)
919-681-3937
Languages Spoken:
English, French
See accepted insurances
Accepting New Patients
Offers Telehealth

I was born and raised right here in Durham, NC. After attending college at Duke, I ventured north to Boston, where I completed most of my medical training, and was fortunate to meet and marry the love of my life, my husband Neil (also on faculty as a cardiologist here at Duke). I returned to Durham for my Glaucoma fellowship, briefly joined the faculty “across the street” at UNC-Chapel Hill, and then returned “home” to Duke Eye Center in 1995, where I have been on the faculty ever since. Dual fellowship-trained in both Pediatric Ophthalmology and Strabismus as well as in Glaucoma, I have a clinical and research focus on pediatric glaucoma and cataracts, as well as retinopathy of prematurity, but enjoy providing care for myriad pediatric problems of the eyes, including treatment of “grown children” with ocular alignment issues. My modus operandi is very simple – I simply try hard to treat each and every patient the way I would like someone to treat me. It works every time, and I am privileged to be a clinician and educator at Duke Eye Center and in Duke University Health System. Dr. Freedman is rated as an Elite provider by MediFind in the treatment of Optic Nerve Atrophy. Her top areas of expertise are Retinopathy of Prematurity, Strabismus, Brown Syndrome, Trabeculectomy, and Cataract Removal.

VIEW MORE OPTIC NERVE ATROPHY DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Maldonado's expertise for a condition
ConditionClose
    • Distinguished
    • Cone-Rod Dystrophy
      Dr. Maldonado is
      Distinguished
      . Learn about Cone-Rod Dystrophy.
      See more Cone-Rod Dystrophy experts
    • Late-Onset Retinal Degeneration
      Dr. Maldonado is
      Distinguished
      . Learn about Late-Onset Retinal Degeneration.
      See more Late-Onset Retinal Degeneration experts
    • Retinitis Pigmentosa
      Dr. Maldonado is
      Distinguished
      . Learn about Retinitis Pigmentosa.
      See more Retinitis Pigmentosa experts
    • Retinopathy Pigmentary Mental Retardation
      Dr. Maldonado is
      Distinguished
      . Learn about Retinopathy Pigmentary Mental Retardation.
      See more Retinopathy Pigmentary Mental Retardation experts
    • Usher Syndrome
      Dr. Maldonado is
      Distinguished
      . Learn about Usher Syndrome.
      See more Usher Syndrome experts
    • Advanced
    • Age-Related Macular Degeneration (ARMD)
      Dr. Maldonado is
      Advanced
      . Learn about Age-Related Macular Degeneration (ARMD).
      See more Age-Related Macular Degeneration (ARMD) experts
    • Cone Dystrophy
      Dr. Maldonado is
      Advanced
      . Learn about Cone Dystrophy.
      See more Cone Dystrophy experts
    • Cone Rod Dystrophy Amelogenesis Imperfecta
      Dr. Maldonado is
      Advanced
      . Learn about Cone Rod Dystrophy Amelogenesis Imperfecta.
      See more Cone Rod Dystrophy Amelogenesis Imperfecta experts
    • Doyne Honeycomb Retinal Dystrophy
      Dr. Maldonado is
      Advanced
      . Learn about Doyne Honeycomb Retinal Dystrophy.
      See more Doyne Honeycomb Retinal Dystrophy experts
    • Jalili Syndrome
      Dr. Maldonado is
      Advanced
      . Learn about Jalili Syndrome.
      See more Jalili Syndrome experts
    • Retinopathy of Prematurity
      Dr. Maldonado is
      Advanced
      . Learn about Retinopathy of Prematurity.
      See more Retinopathy of Prematurity experts
    View All 10 Advanced Conditions
    • Experienced
    • Adult-Onset Vitelliform Macular Dystrophy (AVMD)
      Dr. Maldonado is
      Experienced
      . Learn about Adult-Onset Vitelliform Macular Dystrophy (AVMD).
      See more Adult-Onset Vitelliform Macular Dystrophy (AVMD) experts
    • Brown Syndrome
      Dr. Maldonado is
      Experienced
      . Learn about Brown Syndrome.
      See more Brown Syndrome experts
    • CHARGE Syndrome
      Dr. Maldonado is
      Experienced
      . Learn about CHARGE Syndrome.
      See more CHARGE Syndrome experts
    • Coats Disease
      Dr. Maldonado is
      Experienced
      . Learn about Coats Disease.
      See more Coats Disease experts
    • Color Blindness
      Dr. Maldonado is
      Experienced
      . Learn about Color Blindness.
      See more Color Blindness experts
    • Diabetic Macular Edema (DME)
      Dr. Maldonado is
      Experienced
      . Learn about Diabetic Macular Edema (DME).
      See more Diabetic Macular Edema (DME) experts
    View All 19 Experienced Conditions
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