Welcome to Oasis Optics and Vision Therapy!

At our optometric practice, we believe clear vision is about more than just seeing—it’s about learning, living, and thriving. Led by Dr. Kareen Yeung Landerville, our compassionate team provides developmental, functional, and neuro-optometric care for both children and adults. We are experts in comprehensive functional vision evaluations and personalized vision therapy, as well as prescribing performance lenses, tints, and prisms. We proudly help patients of all ages develop, rehabilitate, or train their visual system to function at its best in everyday life.

Our Services

Did you know that 17 essential visual skills are necessary for effective reading and learning? When any of these skills are lacking, the symptoms can often resemble those of learning disabilities, dyslexia, or ADHD.

Treatment of Learning-Related Vision Problems

Misalignment of the eyes from Binocular Vision Dysfunction (BVD), Vertical Heterophoria, and Convergence Insufficiency can cause various and vague visual symptoms, such as double or blurred vision, headaches, eye strain and fatigue, and poor reading comprehension and visual attention.

Binocular Vision Dysfunctions

We provide neuro-optometric vision rehabilitation for patients with Traumatic and Acquired Brain Injuries, such as Concussion, Head Trauma, and Stroke.

Neuro-Optometric Vision Rehabilitation

Non-surgical and non-pharmaceutical treatments for a physical eye turn, an eye that doesn't develop normal visual acuity, or an image size difference between the two eyes.

Strabismus and Amblyopia

Sports Vision Training sharpens your visual performance. Enhance your ability to track, focus, and react through our specialized training programs.

Sports Vision Training

Children with special needs often face vision problems similar to those of neurotypical children. These visual issues are frequently overlooked, particularly in cases involving Autism Spectrum Disorders, Developmental Delays, Cerebral Palsy, and Sensory Integration Disorders.

Vision Therapy for Children with Special Needs

Do you know your vision facts?

One in four children faces challenges with reading and learning due to undiagnosed vision issues.
It is estimated that more than 60% of students with learning difficulties have these unrecognized vision problems.
80% of learning in the classroom is visual.
The majority of the vision problems that interfere with reading and learning are highly treatable.
Achieving clear vision ("20/20") is only one of the 17 essential skills needed for academic success.