
Don’t Let Eye Disease Progress
Unchecked: We Can Help!
With regular eye exams, we can catch these conditions before your vision is affected, and from there, create a customized care plan that will keep you seeing clearly and comfortably.
We understand how scary being diagnosed with an eye disease can be, especially if you aren’t given a clear path forward. But don’t worry — our compassionate doctors have the knowledge and experience to walk you through all the steps of your care, so you have a complete understanding of your eye health and what we’ll do to help. We’re here to support you on your journey to healthy eyes, and we’ll be there to answer all of your questions along the way.


Dry Eye
Dry eye is a common condition that causes irritating discomfort and blurry vision. We have all the tools to find the root cause of your dry eye — and there are more potential causes than you’d think — so that we can provide long-lasting relief. With advanced LipiScan® technology, we can gather detailed information about your eyelids’ meibomian oil glands: one of the most common sources of dry eye. We also have dynamic in-office treatments like LipiFlow® to alleviate your dry eye, no matter the cause.

Cataracts
Cataracts are common with age and can leave your vision hazy or cloudy. Our team can help you manage your eyesight with custom eyewear, and once you’re ready for cataract surgery, we’ll provide pre- and post-operative care. And of course, we’ll work with your surgeon to ensure that they have all the information they need to provide the best outcomes for you and your eyes.

Glaucoma
Known as the “silent thief of sight,” glaucoma develops when your eye’s intraocular pressure (IOP) gets too high, pressing on and damaging the optic nerve. Luckily, this condition can be managed well when detected early, which our advanced technology excels at. We’ll devise an easy-to-follow management plan for you, while keeping track of your IOP and optic nerve health over time.

Macular Degenaration
Macular degeneration can cause you to lose your central vision, and is common with age. This condition requires early detection, which we accomplish through high-tech imaging. The earlier we catch threats to your macula, the more effective our management can be. Our eye doctors monitor the disease’s progression and create personalized treatment plans to keep your sight in the best shape it can be.

Diabetic Eye Care
Diabetic eye disease can take several forms, but it most commonly results in diabetic retinopathy. Diabetic retinopathy occurs when unhealthy blood vessels develop throughout the retina, causing blood flow blockages and potential leakages of harmful fluid onto the retina. Regular eye exams are the best way for us to detect diabetic eye disease early so we can start managing it. We’ll use our retinal camera and expertise to help keep your eyes healthy while helping you manage your diabetes.
Dry Eye
Dry eye is a common condition that causes irritating discomfort and blurry vision. We have all the tools to find the root cause of your dry eye — and there are more potential causes than you’d think — so that we can provide long-lasting relief. With advanced LipiScan® technology, we can gather detailed information about your eyelids’ meibomian oil glands: one of the most common sources of dry eye. We also have dynamic in-office treatments like LipiFlow® to alleviate your dry eye, no matter the cause.
Cataracts
Cataracts are common with age and can leave your vision hazy or cloudy. Our team can help you manage your eyesight with custom eyewear, and once you’re ready for cataract surgery, we’ll provide pre- and post-operative care. And of course, we’ll work with your surgeon to ensure that they have all the information they need to provide the best outcomes for you and your eyes.
Glaucoma
Known as the “silent thief of sight,” glaucoma develops when your eye’s intraocular pressure (IOP) gets too high, pressing on and damaging the optic nerve. Luckily, this condition can be managed well when detected early, which our advanced technology excels at. We’ll devise an easy-to-follow management plan for you, while keeping track of your IOP and optic nerve health over time.
Macular Degeneration
Macular degeneration can cause you to lose your central vision, and is common with age. This condition requires early detection, which we accomplish through high-tech imaging. The earlier we catch threats to your macula, the more effective our management can be. Our eye doctors monitor the disease’s progression and create personalized treatment plans to keep your sight in the best shape it can be.
Diabetic Eye Care
Diabetic eye disease can take several forms, but it most commonly results in diabetic retinopathy. Diabetic retinopathy occurs when unhealthy blood vessels develop throughout the retina, causing blood flow blockages and potential leakages of harmful fluid onto the retina. Regular eye exams are the best way for us to detect diabetic eye disease early so we can start managing it. We’ll use our retinal camera and expertise to help keep your eyes healthy while helping you manage your diabetes.
Ordered a new pair of glasses and couldn’t be happier with them. Finally a prescription that I can read with. Needless to say, I’m very happy!
This was my second time there. I will be going back.
Thanks for the gift of better vision
Every person I encountered was professional and a wealth of information. There were so many options that I left there feeling that they care and they want to find the best one for me. I was very impressed and went home telling my husband about it.
1. The ease of online appointment scheduling and patient forms
2. Friendly staff at the reception area
3. Technician administering visual tests extremely knowledgeable and friendly.
4. Dr. Michael Lum clearly explained my results and my options so that I would receive the right prescription for my multiple visual needs
5. Huge selection of frames to choose from which could have been overwhelming but Erin hand selected many for me to choose from and between us we were able to quickly find the perfect pair.
I have never been excited to go to for an eye exam or to pick out glasses but I now look forward to my appointments at this office.
Dr Yamamoto is great. He takes the time to answer questions and doesn’t make you feel rushed.
Amelia helped me find the perfect pair of glasses and was really patient with me.
I’d recommend this office in a heartbeat!
I am a kind of person oriented to details and I have hard time to make up my mind especially when the store have a large selection of frames. They also search on internet the frame i wear now, they found it, ordered it will not pay for in until I am satisfied.
They are absolutely wonderful!
I strongly recommend this office of Mission Viejo Optometric Center.
I am a kind of person oriented to details and I have hard time to make up my mind especially when the store have a large selection of frames. They also search on internet the frame i wear now, they found it, ordered it will not pay for in until I am satisfied.
They are absolutely wonderful!
I strongly recommend this office of Mission Viejo Optometric Center.
Each one of the staff was great. Sarah, Jennifer and Dr. Amanda Walsh were all so pleasant and made me feel very comfortable. They were also very informative and explained everything perfectly.
Appreciate the amazing customer service here!
Each one of the staff was great. Sarah, Jennifer and Dr. Amanda Walsh were all so pleasant and made me feel very comfortable. They were also very informative and explained everything perfectly.
Appreciate the amazing customer service here!
So glad that I found my optometry center.
The most highly recommended vision center. If there was more then 5 stars I would have definitely gave it to the team.
That’s the place you should go to if you want to walk out with a smile on your face. They magically know how to draw a fat one on your face.
Dr Justine Hsieh is the best!
Very knowledgeable and informative. Been coming to this office for years, and I'm always impressed by the professionalism and friendliness I experience.
Hseih is very thorough and personable. In fact, their whole staff is excellent.
The office also has a wide selection of glasses to choose from. The whole team (including the doctor!) were happy to help give their input so I could select the frame that best fit me.
Would recommend this optometry office to anyone wanting to get an stress free eye exam with a great office attitude and friendly faces!
I booked my annual eye exam, and was going in feeling comfortable. On our call, Jody had asked me to make sure to bring my mask and to fill out some paperwork via email prior to my appointment, to reduce contact and time spent in the office. Upon arrival, I was asked to call the front desk to assure that I would be socially-distanced and everything was cleaned before entering. Once entered, Jody took my temperature and then walked me through some eye tests. She made sure to wipe all of the equipment down before use, which was very assuring. I then walked into my exam, and there was a sign on the chair before sitting down stating that it had been cleaned. I had an eye exam with Dr. Hsieh, and was extremely happy with her professionalism and knowledge. We ended up trying out some new contacts! James checked the schedule and had me book a 1-week follow-up appointment to make sure that they were to my satisfaction before ordering them.
I came back a week later with no problems, and ended up purchasing a year supply of contacts (which were shipped to my house promptly - in less than a week).
Overall, they are one business that is following COVID guidelines well, and I will continue to give them my service!
Dr. Chi's office uses state of the art equipment to aid in the examination process and this ensures that you do not need to have your eye dilated.
Dr. Chi's staff is friendly, caring and knowledgable. Maria, Jakub, Samantha and Lina put us at ease and walk us through the selection of frames, explain lens options and costs and also what our insurance will cover. We are very happy with Dr. Chi and his excellent staff.
I would definitely recommend this optometrist
Staff is also very friendly & helpful.
In addition, we have experienced the staff to be very professional, patient and kind when calling to change or make appointments. Also when checking in to be seen.
The office is very clean
I was greeted by Jacob who was warm and welcoming. I explained my vision problem and he asked if I wanted to be seen today. I said “yes”. Jacob checked my insurance and explained me the tests that would be performed. He was so kind and helpful. I was seen 30 minutes later and had a full eye exam and was fitted for contacts. I was so thrilled. I was seen by Dr Chi. Excellent Optometrist. He was very patience with me and explained and answered every question I had. He even assisted me by plucking sn ingrown hair from my eyelid. Wow! I checked out with the girls who were delightful . I had the best experience. The entire office staff was friendly and very helpful. Stop by and see them! You”ll be happy you did.
a new frame. They treats me like a family instead of another patient. Not having to dilate this year because of the tech they have might be one of the best part.
Comprehensive Eye Exams at All of Our Locations
You can rely on us for high-quality eye exams at all our exceptional locations. We’re proud to provide thorough eye care for our communities at each of our locations: La Paz Optometric Center, Brookhurst Optometric Center, North Tustin Ave Optometric Center, and Mission Viejo Optometric Center.
- La Paz Optometric Center
- Mission Viejo Optometric Center
- North Tustin Ave Optometric Center
- Brookhurst Optometric Center
La Paz
Optometric Center
Mission Viejo
Optometric Center
27724 Santa Margarita Pkwy,
Mission Viejo, CA 92691
(949) 997-1500
North Tustin Avenue
Optometric Center
Brookhurst
Optometric Center
18449 Brookhurst Street #6
Fountain Valley, CA 92708
(714) 364-8861