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Our Eye Doctors

Eye care professionals specialize in understanding how the human eye really works, as well as diseases and conditions that affect your vision – many of which do not have obvious symptoms. Eye doctors know how age and risk factors affect vision over time for young and old, and they understand the benefits and features of corrective lenses including eyeglasses and contacts.

Our optometrists take the time to explain the results of your eye exam, describe your options and listen to your eye care needs. Because maintaining good eye health is an ongoing partnership, we encourage you to ask questions and share your health information, which could be vital to monitoring, diagnosing and treating potential vision problems.

Meet our Costco Eye Doctors in Ocean Township, Brick & Lawrence Township, NJ:

New Photo (Dr. Kerlyne)

Dr. Kerlyne Guerrier, O.D.

Dr. Kerlyne E. Guerrier graduated from the New England College of Optometry in 1998. She has worked in a multidisciplinary  eye care center located in New York for a number of years. There she gained experience taking care of patients of all ages under supervision of a number of competent retinal, corneal, and glaucoma specialists. During that time, Dr. Kerlyne Guerrier also worked with many other surgeons who performed laser vision correction, cataract extraction, and intra-ocular lens implants.

Later Dr. Kerlyne E. Guerrier moved to New Jersey where for the past ten years she has been running a very successful practice located in Brick, New Jersey. The love for her profession shows through her daily work. She has always and will continue to rely on the unconditional support of her husband who is also an Optometric Physician for the past 23 years.

Dr. Kerlyne Guerrier is passionate about serving those in needs with her skills. For the past three years she has been doing Mission trips to Haiti. She created an organization “Vision for Vision” to encourage and create a way for healthcare professionals to use their training and clinical expertise to provide for the less fortunate communities in third world countries.

On July 1st, 2018, Dr, Kerlyne E. Guerrier led a contingent of 11 people including: three optometrists, a nurse, an engineer, her daughter, and three other young adult volunteers. Together they spent a week in Carries, Haiti. There they provided eye care, medical care, and also distributed prescription eyeglasses, sunglasses, and other needed items. During these exams, they were able to treat allergies and other ocular pathologies. There were some residents who traveled as much as four hours to be seen for these desperately needed services.

Dr. Kerlyne Guerrier besides her strong background in treating and managing ocular diseases, has gained a lot of experience in fitting a variety of contact lenses like multifocal lenses, RGP lenses, and scleral lenses.

Dr. Guerrier is a member of the New Jersey Society of Optometry.



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Dr. Donald Guerrier, O.D.

Dr. Donald D. Guerrier graduated from The New England College of Optometry in 1994. He did a Residency at the Boston Veteran Administration Hospital outpatient clinic. During and after his residency, Dr. Guerrier also taught a variety of courses such as Anatomy, Treatment and Management of Ocular Disease, and Optics in a summer program designed to prepare students accepted to the four year doctorate degree at The New England College of Optometry.

Dr. Donald Guerrier is currently involved in Vision for Vision, a charity created by his wife to collect eyeglasses and provide eye examinations to underserved communities in Haiti. Dr. Donald Guerrier is fluent in English, French, Spanish, and Haitian Creole.

Dr. Sara Hanna

Dr. Sara Hanna-Salem, O.D.

Dr. Sara Hanna-Salem received her Bachelor’s degree from Simmons University in Boston, MA, and her Doctor of Optometry degree from The New England College of Optometry with honors. She went on to complete a residency in ocular disease and low vision at the Veteran’s Hospital in New York.

Dr. Hanna joined Yunic Vision Care in December of 2019 where she provides comprehensive eye exams that detect and manage ocular diseases such as glaucoma, cataracts, and macular degeneration. Dr. Hanna also provides pediatric exams starting at the age of 3.She has extensive knowledge and experience with fitting patients in the latest contact lens technology such as soft, astigmatic, and presbyopic lenses. She strives to provide patients with the highest level of eye care and treatment. Dr. Hanna is also an animal lover, spending her free time supporting and volunteering at various animal charities while also taking care of her two rescue dogs!