Khin Sandra Oo, O.D.
- • Doctor of Optometry, 1998
- • Southern California College of Optometry
- • B.S. Visual Science, 1996
- • Southern California College of Optometry
Comprehensive Vision Care
Dr. Khin Sandra Oo, O.D. and Associates
Dr. Khin Sandra Oo, O.D. and Associates
Independent optometrists providing comprehensive eye exams for adults and children.
For questions and scheduling:
Our Services
We provide comprehensive eye exams for all age groups above eight years. Our office is equipped with state of the art computerized equipment, and all doctors are certified in the treatment and management of glaucoma and eye infections.
Glasses Exam
Full refraction and prescription for eyeglasses, along with an evaluation of eye health.
Contact Lens Exam
Includes prescription for both glasses and contact lenses, trial lenses, starter kit solution, and a follow up visit.
Specialty Contact Lens Exam
Monovision, multifocal, toric, and rigid gas permeable lenses for patients with more complex visual needs.
Dilated Eye Exam
More extensive evaluation of ocular health.
Eye Infections Treatment
Diagnosis and treatment of eye infections.
Laser Vision Correction Co-management
Collaborative care for patients pursuing laser vision correction.
Our Optometrists
All optometrists are state licensed and certified in the treatment and management of glaucoma and eye infections.
Sheri Nguyen, O.D.
- • Doctor of Optometry, 1998
- • Southern California College of Optometry
- • B.S. Biology, 1992
- • University of California, Irvine
Frequently Asked Questions
What does the eye exam include?
Our eye exam includes a prescription check as well as an evaluation of external and internal eye health, including screening for cataracts, glaucoma, diabetes, and high blood pressure related conditions.
Do I need to make an appointment?
Appointments are recommended. Walk in patients are welcome depending on availability.
Do I need to be a Costco member to have an exam?
A Costco membership is not required to receive an eye exam. However, a membership card is necessary for purchases made at the Optical Center.
Do you accept insurance?
Yes. Spectera, VSP, and MES are accepted, along with many other plans. Please call our office for current insurance information.
How long is my prescription valid?
Eyeglass prescriptions are valid for two years and contact lens prescriptions are valid for one year, unless otherwise noted by the doctor.
Contact Us
Costco Warehouse
22633 Savi Ranch Pkwy, Yorba Linda, CA 92887
Office Hours
- Monday to Friday: 10:00 am to 6:30 pm
- Saturday: 9:30 am to 5:30 pm
- Sunday: 10:00 am to 4:00 pm
Eye exams are available through independent optometrists at Costco. A Costco membership is not required for the exam but is needed for purchases at the Optical Center.