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      • Providing great health care is our goal.
        • About WellMed
        • Your care team
        • Virtual video visits
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        • 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
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        • Events

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

          Find events near you

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          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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Texas Digestive Disease Consultants Store Front

Texas Digestive Disease Consultants

1105 Central Expy N
Ste 2220
Allen, TX  75013
Driving Directions

View our clinicians
Call 1-972-562-8383 to schedule

Languages spoken

English
Punjabi
Hindi
Print Email
Call 1-972-562-8383 to schedule

Languages spoken

English
Punjabi
Hindi
Print Email
Print Email

Texas Digestive Disease Consultants
Call location1-972-562-8383
Get directions 1105 Central Expy N Ste 2220
Allen,  TX 75013
Fax number1-972-548-8388
Call location1-972-562-8383
Get directions 1105 Central Expy N Ste 2220
Allen,  TX 75013
Fax number1-972-548-8388

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

Ravi S. Chittajallu, MD practices Gastroenterology in Allen and Mc Kinney
Ravi S. Chittajallu, MD
Gastroenterology
Call 1-972-562-8383 View profile
Sanjay Nayyar, MD practices Gastroenterology in Allen and Mc Kinney
Sanjay Nayyar, MD
Gastroenterology
Call 1-972-562-8383 View profile
Manmeet S. Padda, MD practices Gastroenterology in Allen and Mc Kinney
Manmeet S. Padda, MD
Gastroenterology
Call 1-972-562-8383 View profile
Asha Adams, DO practices Gastroenterology in Allen and Mc Kinney
Asha Adams, DO
Gastroenterology
Call 1-972-562-8383 View profile

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