At 2020 Crystal Clear Vision, Dr. Bustamante combines over 25 years of clinical experience with advanced diagnostic technology to provide comprehensive eye care tailored to every patient. From routine eye exams to specialized dry eye treatments, diabetic eye care, specialty contact lenses, and premium eyewear, we are committed to improving your vision, comfort, and long-term eye health.
For more than 25 years, Dr. Bustamante has dedicated his career to helping patients achieve healthier vision through personalized, relationship-centered care.
After caring for thousands of dry eye patients during his years at Medical Center Ophthalmology Associates, he founded 2020 Crystal Clear Vision with one mission—to provide advanced dry eye care and comprehensive vision services using today’s most innovative technology and treatments.
Every patient receives an individualized care plan designed around their symptoms, lifestyle, and long-term eye health.
4.9/5
Based on Verified Reviews
All examinations are performed by licensed eye care specialists with professional training.
Our diagnostic tools meet international standards for accuracy and patient safety.
A complete evaluation of vision, eye health, and visual function to detect changes early and establish an appropriate care plan.
Ongoing monitoring and treatment of glaucoma and glaucoma risk factors to help protect the optic nerve and preserve vision.
Detailed retinal examinations to identify diabetic eye changes, including diabetic retinopathy and macular swelling.
Evaluation and monitoring of cataracts, with guidance on vision changes, treatment options, and appropriate timing for surgical referral.
Personalized care for burning, irritation, fluctuating vision, redness, and other symptoms caused by an unhealthy tear film or eyelid glands.
Diagnosis and treatment of eyelid inflammation associated with Demodex mites, which may cause itching, redness, crusting, and irritation.
Evaluation and management of corneal scarring that may affect vision, comfort, and the clarity of the front surface of the eye.
Management of small areas of corneal surface irritation or damage that may result from dryness, inflammation, infection, contact lens wear, or environmental exposure.
Will start accepting patients in mid-August…
If you previously received eye care from Dr. Edward Bustamante at Medical Center Ophthalmology Associates (MCOA), you may now schedule an appointment with him at his private office:
Located across Methodist Stone Oak Hospital right behind the Bank of the OZK.
Accurate diagnosis is the foundation of effective treatment. We utilize advanced technology to evaluate tear quality, ocular surface health, gland function, and inflammation, allowing us to develop personalized treatment plans for every patient.
Top of the line Technology at 2020 Crystal Clear Vision PA 1314 E. Sonterra Blvd #103 SA,TX 78258 can help diagnose and manage Diabetic Retinopathy, Macular Degeneration, Cystoid Macular Edema, Vitreo-Macular Traction, EpiRetinal Membranes and More…No Dilation Needed with this Technology in order to Image the Optic Nerve Head and the Macular Area. Efficient, Scientifically Accurate and Convenient with no side effects. Great for tracking disease and confirming normal anatomy.
Our optometrists are ready to provide immediate assistance with fast diagnosis and targeted care to protect your vision. Don’t delay—early action is essential for serious symptoms.
Lumen Clinic is dedicated to delivering high-quality eye care through advanced diagnostic technology, experienced optometrists, and personalized treatment plans.
We help patients understand their eye health clearly, ensuring every step of care is accurate, comfortable, and transparent.
Complete your vision care experience with quality prescription eyewear, sunglasses, specialty contact lenses, and carefully selected dry eye products.
Choose from a collection of modern, fashionable, and high-quality designer frames
Protect your eyes from harmful UV rays with premium prescription and non-prescription sunglasses designed
Enjoy clear, comfortable vision with contact lenses customized to your prescription and daily lifestyle
Whether you’re scheduling a comprehensive eye exam, seeking relief from chronic dry eye symptoms, or looking for premium eyewear and specialty contact lenses, our team is here to provide personalized care every step of the way. Contact us today to schedule your visit or complete the appointment request form, and we’ll be happy to assist you.
With skilled specialists, advanced tools, and a supportive environment, we offer high-standard treatments designed to protect and enhance your vision.
We use modern diagnostic tools to detect issues early, ensuring your eyes receive accurate care tailored to your specific needs.
Our optometrists are fully certified, highly trained, and committed to providing reliable treatments supported by proven experience.
We utilize advanced eye-care technology to improve accuracy, speed, and comfort during every examination and vision assessment.
The team explained everything in detail and made me feel completely comfortable. My eye exam was thorough and incredibly reassuring.
We follow industry-leading standards and comply with recognized certifications to ensure accurate diagnostics, safe procedures, and reliable patient care. These accreditations represent our commitment to professionalism and medical excellence.

All practitioners are licensed and fully certified to perform comprehensive eye examinations and diagnostic procedures.

Our clinic meets strict safety and hygiene standards to provide a safe environment for every patient.

Our operational workflow follows standardized protocols to ensure consistency, accuracy, and high-quality care.

Recognized for delivering empathetic, transparent, and patient-centered clinical service.
Stay updated with expert-written content covering vision care, eye conditions, prevention tips, and the newest developments in optometry.
Dear Valued Patient:
We would like to inform you that effective August 23, 2026, Dr. Edward Bustamante will no longer be with Medical Center Ophthalmology Associates.
Medical Center Ophthalmology Associates remains committed to providing exceptional eye care services to our patients. Patients who were under Dr. Bustamante’s care are welcome to transfer their care to Dr.Bustamante at his new private office at 1314 E. Sonterra Blvd #103 just 1.3 miles from the location at 109 Gallery Cir Ste 139, San Antonio, TX 78258. Because of high demand to see Dr.Bustamante this new dry eye private practice is an appointment only type of practice and walk-ins will not be allowed. Only 1 patient per appointment will be allowed into the clinic unless assistance is needed for elderly patients.
Your records will remain securely on file with Medical Center Ophthalmology Associates until you complete a formal records release authorizing transfer to Dr.Bustamante to ensure continuity of care and the protocols and procedures unique to Dr.Bustamante’s clincal style and specialized knowledge.