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      • Providing great health care is our goal.
        • About WellMed
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        • Specialists for Health
        • Transitional care
        • Services and specialties
        • Extended hours clinics

        • Become a WellMed patient

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          Request an appointment
    • Patient resources
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          Age healthy now blog
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          • What can cause low blood pressure?

            June 15, 2026

          • A health guide for older men in Texas: simple steps to stay well

            June 11, 2026

          • How to protect your memory as you age

            June 10, 2026

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Texas Digestive Disease Consultants PLLC Store Front

Texas Digestive Disease Consultants PLLC

1305 Wonder World Dr
Ste 206
San Marcos, TX  78666
Driving Directions

View our clinicians
Call 1-512-754-8676 to schedule

Languages spoken

English
Print Email
Call 1-512-754-8676 to schedule

Languages spoken

English
Print Email
Print Email

Texas Digestive Disease Consultants PLLC
Call location1-512-754-8676
Get directions 1305 Wonder World Dr Ste 206
San Marcos,  TX 78666
Fax number1-512-754-6940
Call location1-512-754-8676
Get directions 1305 Wonder World Dr Ste 206
San Marcos,  TX 78666
Fax number1-512-754-6940

Office Hours

Sunday Closed
Monday 8 a.m. to 5 p.m.
Tuesday 8 a.m. to 5 p.m.
Wednesday 8 a.m. to 5 p.m.
Thursday 8 a.m. to 5 p.m.
Friday 8 a.m. to 5 p.m.
Saturday Closed

Our clinicians

John D. Cluley, MD practices Gastroenterology in Kyle, New Braunfels, and San Marcos
John D. Cluley, MD
Gastroenterology
Call 1-512-754-8676 View profile
William K. Deschner, MD practices Gastroenterology in Kyle, New Braunfels, and San Marcos
William K. Deschner, MD
Gastroenterology
Call 1-512-754-8676 View profile
Marcus H. Halsey, PA practices Physician Assistant in New Braunfels and San Marcos
Marcus H. Halsey, PA
Physician assistant
Call 1-512-754-8676 View profile
Jacob M. Sondergaard, PA practices Physician Assistant in Lockhart, New Braunfels, and San Marcos
Jacob M. Sondergaard, PA
Physician assistant
Call 1-512-754-8676 View profile

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