Dr. Daniel Ahn, DO

Dr. Daniel Ahn, DO

Ophthalmology  ·  
Male
(9)
Save
Dr. Daniel Ahn, DO is an ophthalmology specialist in Cornwall, NY. He graduated from New York College Of Osteopathic Medicine / New York Institute Of Technology and specializes in ophthalmology.

21 Laurel Ave Ste 2020

Cornwall, NY 12518

Contact Information

Insurance Accepted

  • Aetna
  • Amerigroup (Wellpoint)
  • Blue Cross Blue Shield
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • Commercial Insurance Company
  • Connecticare
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • 10 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Ahn

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Ahn performs your care needs compared to other doctors.

Corneal Abrasion or Laceration
very high
more than 99% of peers
Stye
very high
more than 99% of peers
Pinkeye (Conjunctivitis)
very high
more than 99% of peers

Dr. Ahn's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Ophthalmology

1  Board Certifications

  • Ophthalmology
    Accredited by: American Osteopathic Board of Ophthalmology & Otolaryngology*

112  Conditions Treated

  • Age-Related Macular Degeneration
  • All Headaches (incl. Migraine)
  • Anisocoria
  • Anterior Ischemic Optic Neuropathy
  • Aphakia and Other Disorders of Lens
  • Astigmatism
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Bell's Palsy
  • Benign Neoplasm of Choroid
  • Benign Neoplasm of Eye
  • Benign Tumor
  • Blepharitis
  • Blind Hypotensive Eye
  • Blindness
  • Blocked Tear Duct
  • Brain Disorders
  • Cancer
  • Cataract
  • Central Serous Chorioretinopathy
  • Chalazion
  • Chorioretinal Scars
  • Chorioretinitis
  • Choroidal Neovascular Membranes (CNVM)
  • Conjunctival Hemorrhage
  • Contusion of the Eyeball
  • Corneal Abrasion or Laceration
  • Corneal Diseases
  • Corneal Erosion
  • Corneal Ulcer
  • Degenerative Disorders of Globe
  • Diabetic Macular Edema (DME)
  • Diabetic Retinopathy
  • Diplopia
  • Drooping Eyelids (Ptosis)
  • Drusen
  • Dry Age-Related Macular Degeneration
  • Dry Eyes
  • Duane Retraction Syndrome
  • Ectropion of Eyelid
  • Endophthalmitis
  • Entropion
  • Esotropia
  • Exophoria
  • Exotropia
  • Eye Cancer
  • Eye Infections
  • Eyelid Disorders
  • Eyelid Spasm
  • Farsightedness
  • Floaters
  • Foveal and-or Macular Hypoplasia
  • Fuchs' Corneal Dystrophy
  • Glaucoma
  • Graves' Disease
  • Headache
  • Herpetic Keratitis
  • Heterophoria
  • Hypertropia
  • Hyphema
  • Hypopyon
  • Idiopathic Intracranial Hypertension
  • Iridocyclitis
  • Keratitis
  • Keratoconus
  • Lazy Eye
  • Leucocoria
  • Macular Edema
  • Macular Hole
  • Malignant Neoplasm of Eye
  • Migraine
  • Nearsightedness
  • Nerve Sheath Tumors
  • Nystagmus
  • Ocular Hypertension
  • Optic Neuritis
  • Orbital Cellulitis
  • Paralytic Strabismus
  • Pars Planitis
  • Pigment Dispersion Syndrome
  • Pinguecula
  • Pinkeye (Conjunctivitis)
  • Presbyopia
  • Progressive High Myopia
  • Pterygium
  • Purulent Endophthalmitis
  • Retina Diseases
  • Retinal Detachment and Retinal Tear
  • Retinal Dystrophy
  • Retinal Hemorrhage
  • Retinal Ischemia
  • Retinal Vein Occlusion
  • Retinitis Pigmentosa (RP)
  • Retinoblastoma
  • Retinopathy of Prematurity (ROP)
  • Retinoschisis
  • Sarcoidosis
  • Senile Cataracts
  • Sjögren's Syndrome
  • Still's Disease
  • Strabismus
  • Stye
  • Tear Duct Disorders
  • Temporal Arteritis
  • Thyroid Disease
  • Trichiasis
  • Ulcer
  • Uveitis and Iridocyclitis
  • Vascular Disease
  • Visual Field Defects
  • Vitreous Hemorrhage
  • Wet Age-Related Macular Degeneration
Less
Read Less

20  Procedures

  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Anterior Vitrectomy
  • Blepharoplasty
  • Cataract Removal Surgery
  • Contact Lens Fitting Services
  • Excision of Chalazion
  • Eye Surgery
  • Eyelid Surgery
  • Foreign Body Removal from Eye
  • Glaucoma Surgery
  • Non-Cosmetic Chemodenervation
  • Paracentesis of Anterior Eye
  • Pterygium Surgery
  • Removal of Foreign Body from External Eye
  • Repair of Brow Ptosis and Blepharoptosis
  • Repair of Entropion or Ectropion
  • Scleral Reinforcement Surgery
  • Vitrectomy (incl. Macular Hole Repair)
  • Vitreoretinal Surgery

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • New York University
    Undergraduate School | Graduated
  • New York College Of Osteopathic Medicine / New York Institute Of Technology
    Medical School | Graduated
  • Philadelphia College Of Osteopathic Medicine
    Internship Hospital | Completed
  • Philadelphia College Of Osteopathic Medicine
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Ahn has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Ahn does not have any memberships or affiliations listed. If you are Dr. Ahn and would like to add memberships or affiliations, please update your profile.

Dr. Ahn's Reviews

4.1
Likelihood of recommending Dr. Ahn to family and friends
9 total reviews (3 have comments)

Likelihood to Recommend (9)

  • 5
    (7)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (2)

Dr. Ahn's Performance

  • Trustworthiness

    VERY GOOD
  • Explains condition(s) well

    VERY GOOD
  • Answers questions

    VERY GOOD
  • Time well spent

    VERY GOOD

Office & Staff Performance

  • Scheduling

    EXCELLENT
  • Office environment

    VERY GOOD
  • Staff friendliness

    EXCELLENT
  • Average wait time

    10 to 15 minutes

Patient Comments (3)

Dr. Ahn is the most competent and compassionate doctor I have seen to date. He took the time to listen to my concerns without rushing me, gave me a thorough examination and made a diagnosis. He explained my condition and answered my questions. He did all of which other doctors have failed to do. I...more
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
Great Physician and Surgeon.
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
Was a terrible experience. Dr Ann gave me a ten second exam. When he dialated my eyes he was very uncaring and just dumped like a puddle of drops in my eyes. Never addressed the problem why I was there and just played on his computer never looking at me. Kept calling me “hun” which was very...more
Was this helpful? thumbs up icon option1thumbs down icon option2
Image of Dr. Ahn
Are you Dr. Ahn?
Make it easy for patients to share their feedback. Also manage your personalized profile!