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      • Providing great health care is our goal.
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        • 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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          Request an appointment
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          Age healthy now blog
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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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Texas Digestive Disease Consultants Store Front

Texas Digestive Disease Consultants

1615 N US Highway 75
Ste A
Sherman, TX  75090
Driving Directions

View our clinicians
Call 1-903-892-9179 to schedule

Languages spoken

English
Hindi
Print Email
Call 1-903-892-9179 to schedule

Languages spoken

English
Hindi
Print Email
Print Email

Texas Digestive Disease Consultants
Call location1-903-892-9179
Get directions 1615 N US Highway 75 Ste A
Sherman,  TX 75090
Fax number1-903-868-2317
Call location1-903-892-9179
Get directions 1615 N US Highway 75 Ste A
Sherman,  TX 75090
Fax number1-903-868-2317

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 T. Fletcher, MD practices Gastroenterology in Sherman
John T. Fletcher, MD
Gastroenterology
Call 1-903-892-9179 View profile
Desiree D. Frye, NP practices Nurse Practitioner in Sherman
Desiree D. Frye, NP
Nurse practitioner
Call 1-903-892-9179 View profile
Ryan R. Kahl, DO practices Gastroenterology in Sherman
Ryan R. Kahl, DO
Gastroenterology
Call 1-903-892-9179 View profile
Kruti R. Patel, DO practices Gastroenterology in Sherman
Kruti R. Patel, DO
Gastroenterology
Call 1-903-892-9179 View profile
Nathan R. Smallwood, MD practices Colon and Rectal Surgery in Sherman
Nathan R. Smallwood, MD
Colon and rectal surgery
Call 1-903-892-9179 View profile

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