Vision & Conceptual Development Center

Vision & Conceptual Development Center

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5+ decades of combined experience helping overcome vision problems. https://linktr.ee/visiontherapydc

The Vision & Conceptual Development Center (VCDC) offers a broad array of vision therapies geared toward children and adults. Each patient receives his or her own individualized, custom-made program. This is developed by the VCDC optometrist and provided one-to-one to the patient by the VCDC vision therapist. They help patients develop the visual skills necessary for success in life. That’s why people come to them from all over the world as well as from throughout the Washington, DC area. While VCDC works with all children’s vision problems, their specialty is visuo-cognitive difficulties, often described as visuo-spatial, visual perceptual or visual processing problems. The brain controls these areas of visual functioning, rather than the eyes. Thus it’s possible, for example, to have 20/20 vision and still experience visuo-cognitive problems.

10/09/2026

💚 Happy Vision Therapist Appreciation Week! 💚

This Vision Therapist Appreciation Week, we’re celebrating the patience, passion, creativity, and heart our therapists bring to VCDC every day.

From small victories to major milestones, you help our patients see their potential and build skills that make a difference beyond the therapy room!

We appreciate you more than words can say!

What’s something you appreciate about your vision therapist? Let us know in the comments!

10/08/2026

We are absolutely thrilled to celebrate a major milestone today. A huge congratulations to Mia on officially completing both her Vision Therapy program AND becoming the very first graduate of our advanced Sports Vision Training program! 🎓👏

Mia shared why this journey meant so much to her:

Vision therapy helped me a lot! I can focus better in class. It also helped me on the basketball court; I can see the basket a lot better than before."

She added that her favorite part of the experience was "the sports vision training with Dr. Efianayi. It helped me improve my game when shooting!"

We loved watching her put in the hard work to master advanced eye tracking skills, precision depth perception, and the ability to seamlessly multitask under pressure.

The results have been incredible to watch. We are so proud of you, Mia! You didn't just graduate; you’ve elevated your entire game. We can’t wait to see the incredible things you’ll achieve on and off the court! 🚀🏀

Join us in congratulating Mia in the comments! 🎉

03/20/2026

Neurodiversity Celebration Week: Seeing the Whole Child

At the Vision & Conceptual Development Center, Neurodiversity Celebration Week is a time to celebrate the many different ways children and adults think, learn, and experience the world. We believe neurodivergent individuals should be met with respect, compassion, and curiosity.

It is also important to recognize that some vision problems are more common in individuals with ADHD and autism. Research has shown that difficulties such as convergence insufficiency and eye tracking problems are seen more often in these populations, and strabismus, or eye misalignment, is also more common in autism. These vision problems do not cause ADHD or autism, but they can add another layer of difficulty to reading, attention, schoolwork, coordination, and visual comfort.

For many families, this can be an important missing piece. A child with ADHD or autism may already be working very hard to manage the demands of school, sensory input, and daily life. When a visual problem is also present, it can make things feel even more frustrating and exhausting.

Sometimes the signs do not immediately look like a vision problem. They may show up as:

* trouble staying focused while reading
* losing place on the page
* skipping words or lines
* avoiding near work
* headaches or eye strain
* using a finger to keep place
* trouble copying from the board
* poor visual attention to detail
* clumsiness, fatigue, or frustration with schoolwork

Because these symptoms can overlap with attention, behavior, learning, and sensory concerns, the visual piece is sometimes overlooked. A child may seem inattentive or resistant when their eyes are not working together comfortably or their visual system is making near tasks harder than they should be.

That is why, at the Vision & Conceptual Development Center, we believe in looking at the whole child. We ask whether the eyes are teaming together well, whether eye movements are accurate and efficient, and whether visual discomfort may be adding stress to everyday life.

Celebrating neurodiversity means honoring each person’s strengths and individuality while also recognizing challenges that may be getting in the way. Supporting visual function is not about changing who a child is. It is about helping them feel more comfortable, more capable, and better understood.

This Neurodiversity Celebration Week, we celebrate neurodivergent children and adults for exactly who they are. And we remain committed to caring for each person with warmth, respect, and a deeper look when needed.

02/07/2026

Sports Vision Assessments & Training at VCDC in Chevy Chase, MD.
Schedule your evaluation with Dr. Efianayi today!

12/05/2025

✨ Another incredible VCDC success story! ✨ We are so proud to spotlight Mary’s incredible transformation.
Her story is filled with perseverance, hope, and heartfelt gratitude for the care she received at VCDC.

In Mary’s Words:
“After I experienced a stroke in 2019 my eyes didn’t coordinate, much like binoculars that don’t line up. This led to what I call “eye-aches” and sometimes migraines, if I used my eyes too much. I would get eye-aches whenever I watched a sporting event with my
grandchildren (which I love doing), watched a movie with much action, could not drive for very long. I often had to stop watching or avoid
some activities altogether for fear of a migraine developing. I am very pleased that I now have none of those complications!

I want to thank Dr. Zeller for her obvious care and concern for me and my issues during
the two and a half years I was seen by her. Secondly I want to highlight the delight and enthusiasm Dr. Efianayi created for me in during my vision therapy and progress evaluations. He was educational, always explaining what we were working on in our therapy and
why. He designed endless variety and creativity into my therapy program. I knew there would be very little repetition or boredom in our time together. His sense of humor was woven throughout our interactions, and all three
of those made the time pass so quickly. He was sensitive to my needs and concerns, always checking to see if the therapy was causing any discomfort. Dr. Efianayi is instinctively a very supportive person, and his care and concern for his patients is evident. To top it all off, he’s a very interesting person! I often had the thought that John (my husband) and I would enjoy having dinner and a discussion with him.”

11/25/2025

✨ Another VCDC Success Story! ✨
We’re proud to celebrate Juliana’s incredible progress after experiencing post-concussion visual symptoms.

“I was able to return to work full-time, experienced far fewer headaches, could multitask effectively, and no longer suffered from motion sickness. I highly recommend the VCDC and their team.”

Stories like hers are the reason we do what we do. We’re honored to be part of her journey.
— Dr. Lester Efianayi & the VCDC Team

11/17/2025

Celebrating another incredible success story! VCDC is grateful for the trust she placed in us throughout her vision therapy journey.


“I no longer have blurriness when I read or work on the computer and my vision stays sharp even if I am working close-up for a significant amount of time. Dr. Efanayi’s steadiness and patience with me and his ability to adjust meet my changing needs was my favorite part of vision therapy.”

10/30/2025

👓 Introducing Sports Vision at VCDC with Dr. Lester Efianayi! 👓

We are excited to announce the launch of our new Sports Vision program at VCDC, led by Dr. Lester Efianayi! Whether you’re an athlete looking to improve your performance or recovering from a visual injury, our Sports Vision and Vision Rehabilitation services are here to help you excel!

🎯 What is Sports Vision?
Sports Vision focuses on enhancing the visual skills that are crucial for athletic success. Dr. Efianayi will work with you to improve hand-eye coordination, reaction time, depth perception, and more. These skills can give you the edge you need to perform better in your sport.

✨ What We Offer:
• Custom Sports Vision Training programs tailored to your sport and goals
• Vision Rehabilitation for athletes recovering from concussions or other visual challenges
• Training to enhance your focus, tracking, and overall visual performance

🔥 Why Work with Dr. Efianayi?
With extensive experience in neuro-developmental and sports vision, Dr. Efianayi is passionate about helping athletes reach their full potential. His personalized approach ensures that each athlete receives the attention and training they need to excel.

📞 Get Started Today!
Ready to elevate your game? Contact VCDC today to schedule a consultation with Dr. Efianayi and learn how Sports Vision can transform your performance!

Join us for the FREE Virtual Autism Parenting Summit 05/04/2025

https://www.facebook.com/share/15cCCJFK3t/?mibextid=wwXIfr

Join us for the FREE Virtual Autism Parenting Summit 32 speakers share their knowledge with parents of autistic children

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Address


6900 Wisconsin Avenue, Ste 600
Chevy Chase, MD
20815

Opening Hours

Monday 10am - 6pm
Tuesday 10am - 6:30pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 12pm - 5pm
Saturday 9am - 2pm

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