EyeCo Vision Care

Our Doctors


Sara Brown, OD, FAAO

Dr. Sara Brown grew up in southern Indiana and graduated with highest distinction from Indiana University with a bachelor of arts in chemistry and a minor in both psychology and Spanish.  She also attended Indiana University for optometry school and was valedictorian of her graduating class. As part of her externship program in her final year of school, she worked at Wright Patterson Air Force Base in Ohio and also at the prestigious University of Miami's Bascom Palmer Eye Institute.  Following optometry school, Dr. Brown completed a residency, specializing in cornea and contact lenses at the University of Houston College of Optometry. 

Dr. Brown is a therapeutic optometrist and an optometric glaucoma specialist. She is also a Fellow of the American Academy of Optometry, which means she has met high standards of professional competence in a broad range of issues related to eyecare.  

Dr. Brown sees patients on Tuesdays and Thursdays.


Ngan Nguyen, OD 

Dr. Ngan Nguyen attended University of Texas Austin where she earned a Bachelor of Science in Biology. She went on to receive her doctorate from University of Houston College of Optometry where she graduated with honors.

Dr. Nguyen completed externship rotations at Berkeley Eye Center and Eye Center of Texas where she received extensive training in the diagnosis and management of various ocular diseases including: diabetes, glaucoma, macular degeneration, and red eyes. In addition, she is trained in co-management of ocular surgeries including cataract and LASIK/PRK. Her professional interests include primary eye care and fitting contact lenses. She enjoys seeing patients of all ages and takes pride in educating her patients to the fullest and customizing a treatment plan unique to their visual needs.

Dr. Nguyen is available to see patients at our office on Wednesdays, Fridays, Saturdays, and Sundays.


Tuan Le, OD

Dr. Tuan Le received his doctorate at the University of Houston College of Optometry in 2005. Prior to joining EyeCo Vision Care, Dr. Le practiced full-scope optometry as an optometric glaucoma specialist for many years in his private practice, Le Vision Prestige. With over 20 years of experience in the optical and eye care industry, he brings a wealth of knowledge to help our patients attain the best possible outcome from prescribing accurate prescriptions to treating eye diseases. Dr. Le enjoys every aspect of eye care, and is passionate about bringing tailored, quality care to all patients.

Dr. Le sees patients on Mondays, Wednesdays, Fridays, Saturdays, and Sundays.


Tien Lu, OD

Dr. Tien Lu spent her undergraduate years at the University of Texas at Dallas where she earned a Bachelor of Science in Speech-Language Pathology & Audiology with a minor in Biology. As a native Houstonian, she returned home to pursue her Doctorate from the University of Houston College of Optometry.

Her optometric education included externships with heavy emphasis on ocular disease. At NSU Oklahoma College of Optometry, she worked in a hospital-based setting presenting her experiences in minor ocular surgeries and injections to the ocular adnexa. With her second externship at Houston’s Good Neighbor Clinic, she provided comprehensive eye care for the underserved population, specializing in the diagnosis and management of glaucoma, diabetic and hypertensive retinopathy.

As a licensed therapeutic optometrist and glaucoma specialist, Dr. Lu practices full-scope optometric care. She enjoys working with patients of all ages and strives to educate her patients on all aspects of their ocular health for long-term preservation of their vision.

Dr. Lu is available to see patients on Mondays.