See Your Fullest Potential Unfold

The right vision evaluation and treatment makes all the difference. As a Developmental Optometry Practice​​​​​​​, we are fully focused on helping you or your family overcome any hurdles caused by visual deficiencies.

Beyond Eyesight

Vision is more than seeing with your eyes. Vision also happens in the brain. In fact, it is your dominant sense.

Quality of Life

Your visual system impacts how you perform, feel, behave, and interact with the world around you.

Ready to see us?

Model of Care

The Clarendon Vision experience reflects our commitment to clinical excellence.

Advanced Clinic

Explore our fully functional vision therapy and rehabilitation center plus our latest technology.

Vision Test

Understand if your symptoms are related to a functional vision problem.

Partner Resources

A multi-disciplinary approach to vision care cannot be achieved without professional partner collaboration.

Office Hours

  • Monday 9:00 AM - 6:00 PM

  • Tuesday 9:00 AM - 6:00 PM

  • Wednesday 9:00 AM - 6:00 PM

  • Thursday 9:00 AM - 7:00 PM

  • Friday 9:00 AM - 3:00 PM

  • Saturday 8:00 AM - 2:00 PM

  • Sunday Closed

  • Have an emergency? Contact us at (630) 323-7300

    Our Team

    Monika Spokas, OD

    Dr. Monika Spokas, founder of Clarendon Vision Development Center in Westmont, IL, fell in love with pediatrics and vision therapy in optometry school. She understood that this, combined with her passion, gave her the key to make a positive impact on the trajectory of others’ lives. In her 20 years of serving Chicagoland, Dr. Spokas built a team of like-minded professionals looking to put the patient first.

    “Our team loves what we do. It is our vocation. It is our passion. The opportunity to improve the lives of our patients and their families is the core of who we are.”


    Dr. Cumings is highly regarded by our patients who have complex visual needs, regularly noting that Dr. Cumings identified the right diagnosis and treatment that has provided the often long-awaited relief they needed.


    When examining her primary eyecare patients, Dr. Malone enjoys uncovering and treating binocular difficulties often overlooked by other primary care providers.

    Myopia Counselor

    Marzenka supports our patients and their families throughout their program of care at Clarendon Vision Development Center.

    Vision Therapist

    Vanessa has the agility to adjust her therapy sessions based on a patient’s needs, while also making the experience fun and engaging.

    Vision Therapy Department Head/Vision Therapist

    Adriann pulls from her passion and experience in teaching and working with children to build and maintain meaningful relationships and help set meaningful goals for her patients.

    Vision Therapist

    Working as a Vision Therapist provides Julie an opportunity to pull from her past experiences and live out her passion for supporting her patients on the road to living their best life.

    Vision Therapist

    Jordyn is passionate about her role as a vision therapist at Clarendon Vision because she says, “seeing and being a part of the patient's progression leading up the final goal is priceless.”

    Medical Receptionist/Optical Assistant

    Linda leverages her compassion for people of all ages and her sunny disposition while interacting with patients.

    Medical Receptionist/Administrative Assistant

    Always with a smile, Amanda goes above and beyond to assist every patient.


    Rita’s main goal is for patients to receive the best quality care and service.


    Being an optician for over 19 years has given Yvonne the opportunity to establish the essential artistry needed to fulfill her Optical role.

    Optometric Technician

    Merideth is patient-focused and dedicated to make every patient feel comfortable and satisfied throughout their experience here.


    Nancy is driven by helping others achieve their best selves, fostering a team that makes a difference in a patient's life, and doing her own best work to ensure a successful outcome for all.

    We Get Results, Together

    Success Stories

    ​​​​​​​A patient’s success can be the best word of advice. Here are some of ours.

    A Child's Thought

    What do our youngest patients say after completing treatment?

    Videos Worth Watching

    From our patient success stories to the best informational reels about developmental optometry.

    Our Blog

    Read the latest news, articles, and perspective on all things vision.

    November 17, 2022
    Are Vision Problems Misdiagnosed As ADHD?

    Vision problems can present with symptoms like those of attention deficit hyperactivity disorder. If the function of the visual system is not evaluated by a Developmental Optometrist to determine if these symptoms are caused by vision deficiencies, a misdiagnosis of AD(H)D may occur.

    November 11, 2022
    5 Keys to Improve Your Child's Reading Skills

    Did you know that reading is one of the ways that children build their visual skills? Reading is a great way to set your child up for excellent academic achievement. Parents should help their children learn how to read. This is because they know their children well and can provide one-on-one time. It can be a good thing to build in your child, and it is beneficial to them in the long term.

    October 19, 2022
    October is Halloween Eye Safety Month

    Halloween is approaching quickly and it’s time to create those photo-worthy costumes – ensure that eye safety and health are part of the ensemble. October is Halloween Eye Safety Month and below we have some helpful tips on how to make sure your child’s Halloween costume doesn’t leave complications for your kid’s vision.

    admin none 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 7:00 PM 9:00 AM - 3:00 PM 8:00 AM - 2:00 PM Closed optometrist # # #