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About Eye D

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Our Practice

Based in Bensonhurst, Brooklyn, Eye D Vision is here to help you along every step of the eye care journey. It’s our mission to provide you and your loved ones with the highest level of eye care with an emphasis on sight preservation.


Our team strives to remain at the forefront of our profession by utilizing the latest technology and instrumentation and through constant education and training.


Meet Our Eye Doctors

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Dr. Diana Nguyen

Dr. Diana Nguyen is an attentive, detail-oriented optometrist and her pleasant and approachable demeanor allows her to develop good relationships with patients. She received her doctorate at State University of New York State College of Optometry and completed a residency at the VA Connecticut Healthcare System, specializing in primary eye care and low vision.

As a residency trained optometrist, Dr. Nguyen emphasizes maintaining healthy eyes, including the detection and treatment of dry eyes, allergic conjunctivitis, cataracts, glaucoma and diabetic eye disease. Dr. Nguyen strives to provide children and adults with clear, comfortable vision through modern, affordable glasses and contact lenses. Dr. Nguyen is an Orthokeratologist certified in CRT, VST, and Wave lenses. She is also a member of the American Academy of Orthokeratology and Myopia Control (AAOMC).

When she's not treating patients, Dr. Nguyen enjoys traveling with her family and spending time with her young son and daughter


Dr. Calvin Chan

Dr. Calvin Chan was born and raised in Bensonhurst, Brooklyn, where he attended Dyker Heights Middle School and Stuyvesant High School. He obtained his Bachelor of Science in Integrative Neuroscience from Binghamton University. Dr. Chan received his Doctor of Optometry degree from the State University of New York College of Optometry, graduating with honors.

Dr. Chan is a member of the AOA and NYS Optometric Association. He has provided care for patients in many settings including primary care, pediatrics, specialty contact lenses, ocular disease, dry eye, and low vision clinics at the University Eye Center at SUNY College of Optometry. During his rotation at NYC Health and Hospitals, East New York he exceled in the management of ocular diseases such as glaucoma, cataracts, and diabetic retinopathy. At Ezra Medical Center, Dr. Chan was trained extensively in vision therapy and pediatric eye exams.

Dr. Chan is a passionate and detail-oriented doctor dedicated to providing quality eye care to his patients. He strives to help his patients achieve their best vision and to maintain the health and wellbeing of their eyes. His mission is to build long-term doctor-patient relationships by providing his patients with comprehensive eye care in a safe and friendly environment.


In his spare time, he enjoys cooking, playing board games, staying active, and cheering on the Brooklyn Nets.

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