San Marcos · By appointment
Cataract and glaucoma care in San Marcos
Dr. J.T. Kavanagh sees patients in San Marcos, so Hays County residents can get cataract, glaucoma and laser vision care without driving to San Antonio or Austin for every visit.

San Marcos office: 1218 State Highway 123, San Marcos, TX 78666. Visits are by appointment only; call 830-379-3937 to schedule.
Services for San Marcos patients
- Cataract surgery, including laser cataract surgery and premium lens implants such as the Light Adjustable Lens, PanOptix and Vivity
- Glaucoma care from a fellowship-trained glaucoma specialist, including MIGS done with cataract surgery
- LASIK and ICL for people who want to see without glasses or contacts, including Texas State students and staff
- Retina injections and laser for macular degeneration and diabetic eye disease
- Dry eye treatment and comprehensive eye exams
Where surgery takes place
Exams and follow-up visits happen in San Marcos. Surgery is performed at a nearby surgery center, and most patients go home the same day.
Why patients choose Dr. Kavanagh
- Board-certified ophthalmologist, caring for Central Texas patients since 2001
- Fellowship-trained in glaucoma
- Clinical faculty at UT Health San Antonio, and founder of the Department of Ophthalmology at the University of the Incarnate Word's medical school
- Takes part in FDA clinical trials in glaucoma and cataract surgery
Call 830-379-3937 to schedule in San Marcos.
Common questions
Do I have to go to San Antonio for cataract surgery?
Your exams and follow-ups can be in San Marcos. Surgery is done at a nearby surgery center.
Can Texas State students get LASIK here?
Yes. Start with a LASIK/ICL consultation to see which option fits your eyes.
For educational purposes. This page explains common conditions and treatments to help you prepare for your visit. Your exam determines the right plan for your eyes.