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Marnie P. O’Brien, DO

Laser Cataract & Refractive Surgeon, Comprehensive Ophthalmologist

Dr. Marnie O’Brien, certified by the American Board of Ophthalmology, received her medical degree from the Philadelphia College of Osteopathic Medicine. She…

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  • English

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Biography

Dr. Marnie O’Brien, certified by the American Board of Ophthalmology, received her medical degree from the Philadelphia College of Osteopathic Medicine. She went on to completed her residency training in ophthalmology at P.C.O.M., as chief resident in her last year, and is a fellow in the American Osteopathic College of Ophthalmology.

Dr. O’Brien is a highly skilled cataract surgeon, utilizing state of the art multifocal lenses for cataract patients seeking the youthful ability to see near and far without glasses. She was the first surgeon in the Lehigh Valley to become trained in and perform bladeless laser-assisted cataract surgery for the correction of astigmatism. As well as the first in the L.V. to implant the newest multifocal intraocular lens.

In addition to cataract surgery, Dr. O’Brien performs refractive surgery to treat nearsightedness, farsightedness, and astigmatism. She offers Bladeless LASIK for patients who seek independence from glasses. Dr. O’Brien is dedicated to optimizing her patients’ visual system to allow them to see the world clearly.

Hear what our patients are saying.

  • Great office, great doctor. Every employee was very friendly and knowledgeable.
    Carolina Monteiro

  • Since you arrived you will be attended by great staff. They do a complete eye exam. They are very careful with the cleaning of every machine before you use it. You don’t have to wait too long in order to see the doctor who by the way is very clear to explain your condition. He is very professional and polite. I will highly recommend this place. Let me know if you have any questions or need anything else.
    Laura Rodriguez

  • The entire staff is cordial and competent. Appropriate questions are asked and answered. One can feel very confident in the treatment offered.
    Merle Price

  • The staff are very professional and thorough. I have confidence in the doctors.
    Alyssa Rebhun

  • By far, the best group of Drs. in the industry. I have seen 3 of their Drs. and they were all above and beyond!! If you have any eye issues they will greatly help you with their great knowledge and compassion!! Would recommend OCLI over and over again!!
    Lainey Ruocco

  • The whole process was easy from setting up the appointment to checking in to the exam. Great front office staff, technicians, and doctors!
    Teresa Lamsam
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Note: Self-scheduling is currently available for select locations. More locations will be available soon.

The practices of OCLI Vision offer eye care services at locations throughout Connecticut, New Jersey, New York, Pennsylvania and West Virginia and specialize in primary vision care, LASIK, cataract surgery, glaucoma, diabetic eye care, and other services for patients in the Northeast. These locations include practice locations of OCLI Vision as well as the practice locations of other vision services providers and ambulatory surgery centers supported by the administrative services of Spectrum Vision Partners. Each location is identified by the vision service provider or company operating at the location.

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