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      • Providing great health care is our goal.
        • About WellMed
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        • Specialists for Health
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        • 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.
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        • Wellmed Charitable Foundation
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          Our goal is simple, to provide the best care so you can live your best life.

          Request an appointment
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        • Events

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          Age healthy now blog
        • Docs in a Pod
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          • Substance abuse and addiction in older adults: a growing health concern

            Aug. 12, 2026

          • Managing chronic inflammation for better long-term health

            Aug. 12, 2026

          • Can diabetes cause your back to hurt?

            Aug. 10, 2026

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Dermatology Associates Store Front

Dermatology Associates

401 Hospital Dr
Ste 100
Corsicana, TX  75110
Driving Directions

View our clinicians
Call 1-903-875-0413 to schedule

Languages spoken

English
Print Email
Call 1-903-875-0413 to schedule

Languages spoken

English
Print Email
Print Email

Dermatology Associates
Call location1-903-875-0413
Get directions 401 Hospital Dr Ste 100
Corsicana,  TX 75110
Fax number1-903-872-8165
Call location1-903-875-0413
Get directions 401 Hospital Dr Ste 100
Corsicana,  TX 75110
Fax number1-903-872-8165

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

Nader Aboul-Fettouh, MD practices Dermatological Surgery and Dermatology in Conroe, Corsicana, and Dallas
Nader Aboul-Fettouh, MD
Dermatological surgery
Call 1-281-364-8844 View profile
John M. Biltz, MD practices Dermatology in Corsicana and Waxahachie
John M. Biltz, MD
Dermatology
Call 1-903-875-0413 View profile
Valerie L. Truong, MD practices Dermatology in Austin, Cedar Park, and Corsicana
Valerie L. Truong, MD
Dermatology
Call 1-972-985-9003 View profile
Monika H. Youssef, PA practices Physician Assistant in Corsicana and Waxahachie
Monika H. Youssef, PA
Physician assistant
Call 1-903-875-0413 View profile
Katherine M. Heimer, PAC practices Physician Assistant in Corsicana
Katherine M. Heimer, PAC
Physician assistant
Call 1-903-875-0413 View profile
Joleen M. Volz, PAC practices Physician Assistant in Corsicana and Waxahachie
Joleen M. Volz, PAC
Physician assistant
Call 1-903-875-0413 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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