Dr. Guerra is on Doximity
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Office
520 East Euclid Avenue
San Antonio, TX 78212Phone+1 210-271-0606Fax+1 210-446-5509
Education & Training
University of Texas Health Science Center San Antonio Joe and Teresa Lozano Long School of MedicineFellowship, Gastroenterology, 1980 - 1982- University of Texas Health Science Center San Antonio Joe and Teresa Lozano Long School of MedicineResidency, Internal Medicine, 1976 - 1980
University of California San Diego School of MedicineClass of 1976
Certifications & Licensure
TX State Medical License 1977 - 2026- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Other Languages
- Spanish
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