Dr. Marilyn Kosier, MD

Dr. Marilyn Kosier, MD

Ophthalmology  |  
Female  |  
Age 63
(13)
Insurances AcceptedSave
Dr. Marilyn Kosier, MD is an ophthalmology specialist in Lancaster, OH and has been practicing for 38 years. She graduated from Ohio State University / College Of Medicine in 1980 and specializes in ophthalmology.

1520 Sheridan Dr

Lancaster, OH 43130

Contact Information

Insurance Accepted

  • Aetna
  • American Enterprise Group
  • American Republic
  • Anthem Blue Cross Blue Shield
  • AvMed
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • Commercial Insurance Company
  • 8 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Kosier

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Top Care Areas

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

Age-Related Macular Degeneration
very high
more than 91% of peers
Dry Age-Related Macular Degeneration
high
more than 84% of peers
Glaucoma
high
more than 74% of peers

Dr. Kosier'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.

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1

Specialties

  • Ophthalmology
1

Board Certifications

  • Ophthalmology
    Accredited by: American Board of Ophthalmology*
72

Conditions Treated

  • Age-Related Macular Degeneration
  • All Headaches (incl. Migraine)
  • Anterior Ischemic Optic Neuropathy
  • Aphakia and Other Disorders of Lens
  • Astigmatism
  • Autoimmune Diseases
  • Bell's Palsy
  • Benign Neoplasm of Choroid
  • Benign Neoplasm of Eye
  • Benign Tumor
  • Blepharitis
  • Blindness
  • Blocked Tear Duct
  • Brain Disorders
  • Cataract
  • Chalazion
  • Chorioretinal Scars
  • Conjunctival Hemorrhage
  • Corneal Abrasion or Laceration
  • Corneal Diseases
  • Corneal Erosion
  • Corneal Ulcer
  • Dacryoadenitis
  • Diabetic Macular Edema (DME)
  • Diabetic Retinopathy
  • Diplopia
  • Drooping Eyelids (Ptosis)
  • Dry Age-Related Macular Degeneration
  • Dry Eyes
  • Ectropion of Eyelid
  • Entropion
  • Eye Cancer
  • Eye Infections
  • Eyelid Disorders
  • Eyelid Spasm
  • Farsightedness
  • Floaters
  • Fuchs' Corneal Dystrophy
  • Glaucoma
  • Herpetic Keratitis
  • Idiopathic Intracranial Hypertension
  • Iridocyclitis
  • Keratitis
  • Lazy Eye
  • Macular Edema
  • Macular Hole
  • Nearsightedness
  • Nystagmus
  • Ocular Hypertension
  • Optic Neuritis
  • Orbital Cellulitis
  • Paralytic Strabismus
  • Pinguecula
  • Pinkeye (Conjunctivitis)
  • Presbyopia
  • Pterygium
  • Retina Diseases
  • Retinal Detachment and Retinal Tear
  • Retinal Dystrophy
  • Retinal Hemorrhage
  • Retinal Vein Occlusion
  • Retinitis Pigmentosa (RP)
  • Senile Cataracts
  • Strabismus
  • Tear Duct Disorders
  • Trichiasis
  • Ulcer
  • Uveitis and Iridocyclitis
  • Vascular Disease
  • Visual Field Defects
  • Vitreous Hemorrhage
  • Wet Age-Related Macular Degeneration

Less

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17

Procedures

  • Anterior Vitrectomy
  • Blepharoplasty
  • Blepharorrhaphy
  • Cataract Removal Surgery
  • Excision of Chalazion
  • Eye Surgery
  • Eyelid Surgery
  • Foreign Body Removal from Eye
  • Glaucoma Surgery
  • Ocular Prosthetics
  • Pterygium Surgery
  • Removal of Foreign Body from External Eye
  • Repair of Brow Ptosis and Blepharoptosis
  • Repair of Entropion or Ectropion
  • Repair of Eye Laceration
  • Vitrectomy (incl. Macular Hole Repair)
  • Vitreoretinal Surgery

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Ohio.

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

  • Ohio State University / College Of Medicine
    Medical School | Graduated 1980
  • Beaumont Hospital-Royal Oak Campus
    Residency Hospital | Completed
  • Morristown Meml Hosp
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Kosier has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Kosier's Reviews

Likelihood of recommending Dr. Kosier to family and friends
3.8
based on 13 total reviews (5 with comments)

Likelihood to Recommend (13)

  • 5
    (9)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (4)

Dr. Kosier'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
EXCELLENT
Staff friendliness
EXCELLENT
Average wait time
10 to 15 minutes

Patient Comments (5)

I would not recommend her at all. She was very rude, told him if if didn't hold still, he should not have come in. He has extremely light sensitive eyes and when he said he preferred his eyes not to be dilated, she insisted. He said he just really wanted to leave. Gave him a lecture on quitting...more
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If this patient was unhappy with their services they should have called the office to address their concerns. Dilation is necessary to diagnose certain conditions. It is not done unless absolutely necessary. Many eye diseases are affected by smoking. We cannot even be sure that this is a patient that was seen in our office since they chose to not put their name.

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Amazing Doctor and Staff!!!!
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She has been very helpful and kind. My wife and I love the staff. They are very friendly and efficient. I have recommended her many times.
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My husband and I both go to Dr. Kosier on a regular basis. She has done cataract surgery on both of my eyes and it has helped me tremendously. She is so sweet and always helpful. She takes her time and listens to my questions. I would highly recommend her to anyone.
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Dr. Kosier has performed cataract surgery on two other family members other the years, so I felt very comfortable with her diagnosis and surgical abilities. I have had one eye completed and I am looking forward to completing the second eye very soon. I opted for the special lens that helped...more
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