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    • Patient Portal
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      • Providing great health care is our goal.
        • About WellMed
        • Your care team
        • Virtual video visits
        • Clinical program services
        • Specialists for Health
        • Transitional care
        • Services and specialties
        • Extended hours clinics

        • Become a WellMed patient

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          Request an appointment
    • Patient resources
      • Take a look at what makes WellMed great.
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        • Wellmed Charitable Foundation
        • Insurance plans accepted
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        • Become a WellMed patient

          Our goal is simple, to provide the best care so you can live your best life.

          Request an appointment
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          Age healthy now blog
        • Docs in a Pod
        • In the news
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          • How to protect your memory as you age

            June 10, 2026

          • Can you reverse liver fibrosis? What science says about healing your liver

            June 8, 2026

          • Loneliness in old age—finding motivation and connection

            June 3, 2026

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South Texas Kidney Specialists PA Store Front

South Texas Kidney Specialists PA

3904 S Jackson Rd
Edinburg, TX  78539
Driving Directions

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Call 1-956-631-6500 to schedule

Languages spoken

English
Spanish
Print Email
Call 1-956-631-6500 to schedule

Languages spoken

English
Spanish
Print Email
Print Email

South Texas Kidney Specialists PA
Call location1-956-631-6500
Get directions 3904 S Jackson Rd
Edinburg,  TX 78539
Fax number1-956-631-1848
Call location1-956-631-6500
Get directions 3904 S Jackson Rd
Edinburg,  TX 78539
Fax number1-956-631-1848

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 1 pm to 4 p.m.
Friday 8 a.m. to 5 p.m.
Saturday Closed

Our clinicians

Juan Aquiles Guardia, MD practices Nephrology in Edinburg, McAllen, and Mission
Juan Aquiles Guardia, MD
Nephrology
Call 1-956-631-6136 View profile
Mark Urtal Liong, MD practices Nephrology in Edinburg and Weslaco
Mark Urtal Liong, MD
Nephrology
Call 1-956-631-6136 View profile
John Manllo Dieck, MD practices Nephrology in Brownsville, Edinburg, and McAllen
John Manllo Dieck, MD
Nephrology
Call 1-956-631-6136 View profile
Liliana E. Rios Rojas, MD practices Nephrology in Edinburg, McAllen, and Rio Grande City
Liliana E. Rios Rojas, MD
Nephrology
Call 1-956-631-6136 View profile

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