Dr. Errol O. Grannum
- Gender: Male
- Experience: 32 years
- Graduated from: Yale University School Of Medicine
- Graduation year: 1989
- Sole propriator: Yes
Dr. Errol O. Grannum MD
Ophthalmologist
He is located at 1910 South 1st Street in McAllen, TX 78503. Can help patients with the following: Blepharitis, Esotropia, Eye Strain, Herpes of the Eye, Tunnel Vision, Usher Syndrome. Appointment can be made via the phone number (956) 687-3937. He is affiliated with 1 practices.
Conditions treated
Dr. Errol Olwyn Grannum, being an ophthalmologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Errol O. Grannum.
- Astigmatism
- Binocular Dysfunction (BVD)
- Blepharitis
- Blindness
- Cataracts
- Chalazion
- Color Blindness
- Corneal Disease
- Corneal Ulcer
- Crossed Eyes
- Diabetic Retinopathy
- Double Vision
- Dry Eyes
- Esotropia
- Exotropia
- Eye Floaters
- Eye Strain
- Farsightedness
- Glaucoma
- Herpes of the Eye
- Hypertropia
- Keratitis
- Keratoconus
- LASIK
- Lazy Eye
- Macular Degeneration
- Nearsightedness
- Oculomotor Dysfunction
- Optic Neuritis
- Pink Eye
- Presbyopia
- Retinal Detachment
- Retinitis Pigmentosa (RP)
- Scleritis
- Sty
- Subconjunctival Hemorrhage
- Tunnel Vision
- Usher Syndrome
- Uveitis
Procedures Performed by Dr. Errol O. Grannum
Insurances Accepted by Dr. Errol O. Grannum
- Blue Cross Blue Shield
- Medicare
Payments received
Drug payment
| Allergan | $226 |
| Alcon | $134 |
| Bausch \u0026 Lomb a division of Bausch Health US LLC | $100 |
Other
| Food and Beverage | $463 |
| Promotional Speaking or Service | $21 |
Studies
YALE UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1989
Looking for more Ophthalmologists?
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- Address: Suite 1 1309 East Ridge Road McAllen, 78503, TX
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- Address: Suite 100 1913 South 1st Street McAllen, 78503, TX
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- Address: Suite 3 1400 East Ridge Road McAllen, 78503, TX
- Gender: Male
- Address: Suite 1 1309 East Ridge Road McAllen, 78503, TX
- Gender: Female
- Address: Suite 1 1309 East Ridge Road McAllen, 78503, TX
- Gender: Male
- Address: Suite 1 1309 East Ridge Road McAllen, 78503, TX
- Gender: Male
- Address: Suite 100 1910 South 1st Street McAllen, 78503, TX
- Gender: Male
- Address: Suite 10 1400 East Ridge Road McAllen, 78503, TX
- Gender: Female
- Address: Suite 1 1309 East Ridge Road McAllen, 78503, TX
Questions & Answers
Does Dr. Errol Olwyn Grannum have affiliation with practices?
Dr. Errol Olwyn Grannum is affiliated with Errol O Grannum.
What conditions does Dr. Errol Olwyn Grannum treat?
Dr. Errol Olwyn Grannum provides treatment for Blepharitis, Esotropia, Eye Strain, Herpes of the Eye, Tunnel Vision, Usher Syndrome. For the full list see this list.
Does Dr. Errol Olwyn Grannum accept patients with Blue Cross Blue Shield?
Yes, Dr. Errol Olwyn Grannum accepts patients with Blue Cross Blue Shield.
Where can you meet with Dr. Errol Olwyn Grannum?
Dr. Errol Olwyn Grannum's office is located at 1910 South 1st Street in McAllen, TX 78503.