Vision Source of Marshall Expands Dry Eye Services with Tixel Technology
Marshall optometry practice adds FDA-cleared Tixel-i for evaporative dry eye disease associated with Meibomian Gland
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Marshall optometry practice adds FDA-cleared Tixel-i for evaporative dry eye disease associated with Meibomian Gland Dysfunction.
MARSHALL, TX / ACCESS Newswire / November 9, 2026 / Vision Source of Marshall, a comprehensive optometry practice serving Marshall and surrounding East Texas communities, today announced the addition of Tixel-i to its dry eye services. The new treatment option expands the practice’s support for adults with evaporative dry eye disease associated with Meibomian Gland Dysfunction.
Led by Dr. Cody Whiddon, O.D., Vision Source of Marshall provides comprehensive eye examinations, pediatric eye care, contact lens services, specialty contact lenses, eye disease treatment, dry eye care, myopia management, orthokeratology, and eyewear. The practice focuses on each patient’s individual needs and combines modern diagnostic technology with clear education and personalized recommendations.
Dry eye disease often develops when the tear film fails to provide consistent moisture and protection. In evaporative dry eye, Meibomian Gland Dysfunction affects the glands responsible for producing the oil layer of the tear film. Poor gland function allows tears to evaporate too quickly, which often leads to burning, grittiness, redness, watering, light sensitivity, or fluctuating vision.
Vision Source of Marshall evaluates the factors behind each patient’s symptoms before recommending treatment. The practice uses Meibomian Gland imaging, tear-film osmolarity measurements, and other screening methods to assess dry eye and create an individualized care plan.
This focus on targeted dry eye care led the practice to add Tixel-i. The system provides a fast, repeatable in-office procedure and supports the practice’s goal of bringing modern treatment options to patients in Marshall and nearby communities.
“Our goal is to bring the latest treatment options to patients here in Marshall and across our surrounding communities,” said Dr. Cody Whiddon, O.D. “Tixel-i gives us a quick, non-laser option for adults with evaporative dry eye associated with Meibomian Gland Dysfunction. We selected technology backed by research and developed with patient outcomes at the center.”
Tixel-i is an FDA-cleared device intended to provide localized heat and pressure therapy for adults with evaporative dry eye disease caused by Meibomian Gland Dysfunction. The system uses proprietary Thermo-Mechanical Action technology to deliver brief pulses of controlled heat and gentle pressure to the eyelid area.
The treatment does not rely on laser or light-based energy. Tixel-i treats the upper and lower eyelids, where the Meibomian Glands release oils needed for a stable tear film. The treatment supports gland function and the delivery of protective oils to the eye surface.
A Tixel-i procedure takes approximately two minutes for both eyes. The handpiece treats the eyelid area without touching the eye. The procedure does not require anesthesia, coupling gel, or manual gland expression. The standard protocol consists of three short treatments scheduled approximately two weeks apart, subject to each patient’s evaluation and treatment plan.
Each treatment begins with a professional dry eye assessment. Dr. Whiddon and the Vision Source of Marshall team review the patient’s symptoms, examination findings, medical history, and previous treatments before determining whether Tixel-i suits the patient’s needs. Follow-up care reflects the patient’s response and broader ocular health.
The addition of Tixel-i builds on the practice’s existing dry eye services, which include diagnostic testing and treatment options based on the source of each patient’s symptoms. Tixel-i also supports growing demand for efficient in-office care for persistent dry eye linked to Meibomian Gland Dysfunction.
Vision Source of Marshall has served Marshall and surrounding communities for more than 30 years. Dr. Bruce DeBeer founded the practice with a focus on high-quality community eye care. Dr. Whiddon, a native East Texan, joined the practice in 2020 and continues its focus on personal care, modern treatment, and long-term patient relationships.
Patients interested in learning more about Tixel-i should call 903-935-2861, visit visionsource-drwhiddon.com, or request an appointment.
To learn more about Tixel technology and its applications for dry eye care, visit tixelmed.com.

About Vision Source of Marshall
Vision Source of Marshall is a comprehensive optometry practice serving patients in Marshall and surrounding East Texas communities. The practice provides comprehensive eye examinations, pediatric eye care, contact lens services, specialty contact lenses, dry eye treatment, myopia management, orthokeratology, eye disease care, diabetic eye examinations, and eyewear.
Led by Dr. Cody Whiddon, O.D., the practice combines modern diagnostic and treatment technology with individualized care and patient education. Its optical department also offers designer frames and precision lenses selected to meet each patient’s vision and lifestyle needs.
Vision Source of Marshall is located at 3905 Victory Drive, Marshall, Texas 75672.
Media Contact
Carol Brightwell and Cody Whiddon, O.D.
Vision Source of Marshall
Email: drcwhiddon@gmail.com
Phone: 903-935-2861
Website: https://www.visionsource-drwhiddon.com/
SOURCE: Vision Source of Marshall
View the original press release on ACCESS Newswire

