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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

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

          Request an appointment
    • Patient resources
      • Take a look at what makes WellMed great.
        • Patient portal
        • Patient forms
        • Bill pay
        • Wellmed Charitable Foundation
        • Insurance plans accepted
        • Our network
        • Economic Security Assistance

        • Become a WellMed patient

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

          Request an appointment
    • Events & media

        • Events

          We bring events to help you connect with your community because your health matters.

          Find events near you

        • Media

          Age healthy now blog
        • Docs in a Pod
        • In the news
        • Our stories

          • Forgetfulness in older adults: Is this normal or a sign of something more?

            Aug. 3, 2026

          • Hepatitis, especially type C, can threaten liver health

            July 28, 2026

          • Mosquitoes pose a disease threat in Texas; how to keep them away

            July 23, 2026

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Houston Nephrology Group PA Store Front

Houston Nephrology Group PA

915 Gessner Rd
Ste 360
Houston, TX  77024
Driving Directions

View our clinicians
Call 1-713-468-5440 to schedule

Languages spoken

English
Spanish
Print Email
Call 1-713-468-5440 to schedule

Languages spoken

English
Spanish
Print Email
Print Email

Houston Nephrology Group PA
Call location1-713-468-5440
Get directions 915 Gessner Rd Ste 360
Houston,  TX 77024
Fax number1-713-973-0778
Call location1-713-468-5440
Get directions 915 Gessner Rd Ste 360
Houston,  TX 77024
Fax number1-713-973-0778

Office Hours

Sunday Closed
Monday 8:00 a.m. to 5:00 p.m.
Tuesday 8:00 a.m. to 5:00 p.m.
Wednesday 8:00 a.m. to 5:00 p.m.
Thursday 8:00 a.m. to 5:00 p.m.
Friday 8:00 a.m. to 5:00 p.m.
Saturday Closed

Our clinicians

Adil Ruknuddin Ali, MD practices Nephrology in Houston
Adil Ruknuddin Ali, MD
Nephrology
Call 1-713-468-5440 View profile
Rupinder Kaur Chatha, MD practices Nephrology in Cypress, Houston, and Katy
Rupinder Kaur Chatha, MD
Nephrology
Call 1-713-468-5440 View profile
Redentor Antonio R Roy, MD practices Nephrology in Houston
Redentor Antonio R Roy, MD
Nephrology
Call 1-713-468-5440 View profile
Vijayaprakash Sreenarasimhaiah, MD practices Nephrology in Houston
Vijayaprakash Sreenarasimhaiah, MD
Nephrology
Call 1-713-468-5440 View profile
Ariel Morales Velasco, MD practices Nephrology in Cypress, Houston, and Katy
Ariel Morales Velasco, MD
Nephrology
Call 1-713-468-5440 View profile
Colville T. Williams, MD practices Nephrology in Houston
Colville T. Williams, MD
Nephrology
Call 1-713-468-5440 View profile

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WellMed is committed to delivering high-quality, value-based care through coordinated, physician-led teams focused on prevention and patient-centered support.

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