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Office
1001 Water St
Ste D-200
Kerrville, TX 78028Phone+1 830-896-5005Fax+1 830-896-4747
Education & Training
University of Texas Medical Branch HospitalsFellowship, Gastroenterology, 1991 - 1994
Vanderbilt University Medical CenterResidency, Internal Medicine, 1988 - 1991
University of Texas Southwestern Medical SchoolClass of 1988
Certifications & Licensure
TX State Medical License 1991 - 2025
Publications & Presentations
PubMed
- 11 citationsAmpulla of Vater/duodenal wall spasm diagnosed by antroduodenal manometry.Tarek Koussayer, T. E. Ducker, Mary H. Clench, John R. Mathias
Digestive Diseases and Sciences. 1995-08-01
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